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Anbindungseinheit für ein Brennstoffzellenmodul oder ein Elektrolysemodul zur elektrischen Kontaktierung deren Zellen

NºPublicación:  DE102025112866A1 08/10/2026
Solicitante: 
MARQUARDT GMBH [DE]
Marquardt GmbH
DE_102025112866_PA

Resumen de: DE102025112866A1

Die Erfindung betrifft eine Anbindungseinheit (20) für ein als Brennstoffzellenmodul oder Elektrolysemodul ausgebildetes Energiewandelmodul (10), wobei die Anbindungseinheit (20) ausgebildet ist, an chemischen Zellen (12) des Energiewandelmoduls (10) vorgesehene Kontakte (13) mit einem Elektronikmodul (14) des Energiewandelmoduls (10) elektrisch zu verbinden, wobei die Anbindungseinheit (20) zumindest eine Zellkontaktierungseinheit (23) zur elektrischen Kontaktierung zumindest eines an den Zellen (12) vorgesehenen Kontaktes (13), eine Modulkontaktierungseinheit (24) zur elektrischen Kontaktierung des Elektronikmoduls (14) und einen diese elektrisch miteinander kontaktierenden Verbinder (21) aufweist, wobei der Verbinder (21) zumindest einen flexiblen Toleranzausgleichsabschnitt (22A, 22B) aufweist, welcher ausgebildet ist, Relativbewegungen der zumindest einen Zellkontaktierungseinheit (23) und der Modulkontaktierungseinheit (24) zueinander entlang zumindest einer Raumachse (X, Y, Z) unter Beibehaltung des elektrischen Kontakts zuzulassen und auszugleichen.

Dichtelement für eine elektrochemische Zelle

NºPublicación:  DE102025113542A1 08/10/2026
Solicitante: 
SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]
Siemens Energy Global GmbH & Co. KG
DE_102025113542_PA

Resumen de: DE102025113542A1

Die Erfindung betrifft eine elektrochemische Zelle (1) umfassend eine Membranelektrodeneinheit (2), die zwischen einer ersten Gasdiffusionsschicht (3) und einer zweiten Gasdiffusionsschicht (4) angeordnet ist, wobei die Membranelektrodeneinheit (2) in einem Randbereich (5), in dem an der Membranelektrodeneinheit (2) nur noch eine der beiden oder keine Gasdiffusionsschicht sondern ein Zellrahmen (6) angeordnet ist, durch ein einteiliges Dichtelement (7) abgedichtet ist, das eine Dichtung (8) und eine Unterdichtung (9) umfasst, wobei die Unterdichtung (9) flächig an der Membranelektrodeneinheit (2) einerseits und dem Zellrahmen (6) andererseits anliegt und die Dichtung (8) auf der der Membranelektrodeneinheit (2) abgewandten Seite des Dichtelements (7) in einer Dichtungsnut (10) im Zellrahmen (6) angeordnet ist. Die Erfindung betrifft ferner ein Verfahren zur Herstellung einer elektrochemischen Zelle (1), insbesondere einer Elektrolysezelle, umfassend die Schritte:- Bereitstellen einer Bipolarplatte (12),- Anordnen einer ersten Gasdiffusionsschicht (3) und eines Zellrahmens (6) auf der Bipolarplatte (12), wobei eine Dichtungsnut (10) im Zellrahmen (6) auf der der Bipolarplatte (12) abgewandten Seite liegt,- Aufbringen eines einteiligen Dichtelements (7), das eine Dichtung (8) und eine Unterdichtung (9) umfasst, auf den Zellrahmen (6), wobei die Dichtung (8) in der Dichtungsnut (10) angeordnet ist und die Unterdichtung (9) flach auf dem Zellrahmen (6) aufliegt,- Anordnen einer

MEMBRANELEKTRODENANORDNUNG MIT GESCHÜTZTEN KANTEN

NºPublicación:  DE102025118020A1 08/10/2026
Solicitante: 
GM GLOBAL TECH OPERATIONS LLC [US]
GM Global Technology Operations LLC
DE_102025118020_PA

Resumen de: DE102025118020A1

Verfahren zur Herstellung einer Membranelektrodenanordnung, umfassend a) das Aufbringen im Patch-Verfahren einer Vielzahl voneinander beabstandeter Anodenelektrodenschichten auf eine erste Gasdiffusionsschicht; b) das Aufbringen im Patch-Verfahren einer Vielzahl voneinander beabstandeter Kathodenelektrodenschichten auf eine zweite Gasdiffusionsschicht; c) das Schneiden einer durchgehenden Membran in eine Vielzahl von Membranschichten; d) das Stapeln der Vielzahl von Membranschichten entweder auf die Vielzahl von Kathodenelektrodenschichten oder die Vielzahl von Anodenelektrodenschichten; und e) das Laminieren der Vielzahl von Kathoden- und Anodenelektrodenschichten, der Vielzahl von Membranschichten bzw. einer Vielzahl von Dichtungsschichten zwischen der ersten bzw. zweiten Gasdiffusionsschicht. Die einander gegenüberliegenden Außenkanten der Vielzahl von Membranschichten und der Vielzahl von Kathoden- und Anodenelektrodenschichten sind einwärts von den gegenüberliegenden Außenkanten der ersten Gasdiffusionsschicht und der zweiten Gasdiffusionsschicht angeordnet.

Verfahren zum Betreiben eines Brennstoffzellensystems und Brennstoffzellensystem

NºPublicación:  DE102025113339A1 08/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025113339_PA

Resumen de: DE102025113339A1

Die vorgestellte Erfindung betrifft ein Verfahren (100) zum Betreiben eines Brennstoffzellensystems (200), wobei das Verfahren (100) umfasst:- Ermitteln (101) eines Verlaufs eines Drucks in einem Anodenpfad des Brennstoffzellensystems (200),- Abgleichen (103) des ermittelten Verlaufs mit einem Referenzkriterium,- Ändern (105) eines Betriebspunkts des Brennstoffzellensystems (200), für den Fall, dass der ermittelte Verlauf das Referenzkriterium nicht erfüllt, wobei das Ändern des Betriebspunkts in einem ersten Änderungsmodus durch Zuführen von mittels eines Brennstoffzellenstapels (201) des Brennstoffzellensystems (200) bereitgestellter elektrischer Energie zu einer Batterie (203) erfolgt und in einem zweiten Änderungsmodus durch Entnehmen von elektrischer Energie aus der Batterie (203) erfolgt.

Verfahren zur Herstellung einer Elektrolysezelle, Elektrolysezelle

NºPublicación:  DE102025113113A1 08/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025113113_PA

Resumen de: DE102025113113A1

Vorgeschlagen wird ein Verfahren zur Herstellung einer Elektrolysezelle (1), umfassend zwei Elektroden (2, 3) mit einem dazwischen angeordneten Separator (4). Dabei wird zur Ausbildung zumindest einer Elektrode (2, 3) ein Elektrodenmaterial (5) auf eine poröse Transport- (6) und/oder Gasdiffusionslage (7) aufgebracht. Erfindungsgemäß wird vor dem Aufbringen des Elektrodenmaterials (5) eine perforierte Metallfolie (8) auf die poröse Transport-(6) und/oder Gasdiffusionslage (7) aufgebracht. Beim anschließenden Aufbringen des Elektrodenmaterials (5) auf die Oberfläche (8) der perforierten Metallfolie (8) werden Bereiche der porösen Transport- (6) und/oder Gasdiffusionslage (7), die durch die perforierte Metallfolie (8) freigelassenen werden, gezielt ausgespart.Darüber hinaus betrifft die Erfindung eine Elektrolysezelle (1).

Fluidbehälterstruktur und Wasserstoffleitung für eine Brennstoffzelle

NºPublicación:  DE102026112726A1 08/10/2026
Solicitante: 
NIFCO INC [JP]
TOYOTA MOTOR CO LTD [JP]
NIFCO INC.
TOYOTA JIDOSHA KABUSHIKI KAISHA
DE_102026112726_PA

Resumen de: DE102026112726A1

Eine Fluidverbindungsstruktur hat: einen ersten Verbindungsabschnitt, der so aufgebaut ist, dass er mit entweder einer Außenseite oder einer Innenseite eines zweiten Verbindungsabschnittes verbindbar ist; und ein Abdichtelement, das so aufgebaut ist, dass es zwischen dem ersten Verbindungsabschnitt und dem zweiten Verbindungsabschnitt in einem verbundenen Zustand abdichtet. Der erste Verbindungsabschnitt umfasst eine Nut, die sich um eine Mittelachse des ersten Verbindungsabschnittes auf einer Verbindungsfläche erstreckt. Das Abdichtelement ist in der Nut so angeordnet, dass es mit einer Bodenfläche der Nut in Kontakt steht. Die Bodenfläche und eine Kontaktfläche des Abdichtelementes, die mit der Bodenfläche in Kontakt steht, haben jeweils eine Form entlang der Mittelachse. Das Abdichtelement hat einen vorragenden Abschnitt. Die Dicke in einer Richtung entlang der Mittelachse an einem Endstück des vorragenden Abschnittes ist geringer als die Dicke an der Kontaktfläche.

Strömungsführung in Elektrolysezellen

NºPublicación:  DE102025113029A1 08/10/2026
Solicitante: 
SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]
Siemens Energy Global GmbH & Co. KG
DE_102025113029_PA

Resumen de: DE102025113029A1

Die Erfindung betrifft Bauteile (10; 10a) für eine Elektrolysezelle (1), eine Elektrolysezelle (1) mit einem solchen Bauteil (10; 10a), einen Elektrolyseur (40) mit einem Stapel von mehreren solcher Elektrolysezellen (1) sowie ein Verfahren (100) zum Einleiten von Fluid in eine Elektrolysezelle (1) und/oder zum Ausleiten des Fluids aus der Elektrolysezelle (1). Das Bauteil (10) weist einen Anschlussabschnitt (12) zum Anschließen an eine Zu- oder Ableitung (42, 44) für ein Fluid und wenigstens einen Verteilerabschnitt (14) zum Koppeln an einen Aktivbereich (A) einer Elektrolysezelle (1) auf. Dabei ist am Anschlussabschnitt (12) eine erste Fluid-Durchströmfläche (16) und am Verteilerabschnitt (14) eine von der ersten Fluid-Durchströmfläche (16) verschieden ausgestaltete zweite Fluid-Durchströmfläche (18) definiert.

Dichtungsanordnung für eine Komponente in einem Brennstoffzellensystem, Komponente für ein Brennstoffzellensystem mit einer erfindungsgemäßen Dichtungsanordnung

NºPublicación:  DE102025113031A1 08/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025113031_PA

Resumen de: DE102025113031A1

Die Erfindung betrifft eine Dichtungsanordnung (1) für eine Komponente in einem Brennstoffzellensystem, umfassend ein erstes Bauteil (2) mit einer Ringnut (3) sowie einen in der Ringnut (3) aufgenommenen Dichtring (4) zur Abdichtung eines Spalts (5) zwischen dem ersten Bauteil (2) und einem weiteren Bauteil (6), wobei die Ringnut (3) einen im Wesentlichen rechteckigen oder trapezförmigen Querschnitt mit einem Nutgrund (7) und beidseits an den Nutgrund (7) angrenzenden Nutflanken (8, 9) aufweist, und wobei im montierten Zustand der Dichtungsanordnung (1) der Dichtring (4) in axialer Richtung zumindest gegen das weitere Bauteil (6) und in radialer Richtung zumindest gegen die innenliegende Nutflanke (9) vorgespannt ist. Erfindungsgemäß weist der Dichtring (4) einen innenumfangseitigen, umlaufenden Wulst (10) auf, der bei der Montage der Dichtungsanordnung (1) eine elastische Verformung sowohl in radialer als auch in axialer Richtung erfährt, so dass im montierten Zustand eine zusätzliche in axialer Richtung wirkende Rückstellkraft den Dichtring (4) gegen das weitere Bauteil (6) drückt.Die Erfindung betrifft ferner eine Komponente für ein Brennstoffzellensystem mit einer erfindungsgemäßen Dichtungsanordnung (1).

Diffusor, Brennstoffzellenejektor, und Brennstoffzellensystem

NºPublicación:  DE102025112805A1 08/10/2026
Solicitante: 
SCHAEFFLER TECHNOLOGIES AG [DE]
Schaeffler Technologies AG & Co. KG
DE_102025112805_PA

Resumen de: DE102025112805A1

Die Erfindung betrifft einen Diffusor (9) zur Verwendung in einem Brennstoffzellenejektor (1), der Diffusor (9) umfassendeinen ersten Diffusorabschnitt (10) zum Anschluss an ein erstes Medienmodul (2) des Brennstoffzellenejektors (1),einen zweiten Diffusorabschnitt (20) zum Anschluss an ein zweites Medienmodul (3) des Brennstoffzellenejektors (1), undeinen auf einer Diffusormittelachse (X) zwischen erstem Diffusorabschnitt (10) und zweitem Diffusorabschnitt (20) angeordneten und diese fluidleitend verbindenden Verbindungsabschnitt (30),wobei der Verbindungsabschnitt (30) längs der Diffusormittelachse (X) zur Kompensation von Wärmeausdehnung elastisch verformbar ausgebildet ist.

FUEL CELL DEVICE

NºPublicación:  EP4819256A1 07/10/2026
Solicitante: 
TOYOTA MOTOR CO LTD [JP]
Toyota Jidosha Kabushiki Kaisha
EP_4819256_PA

Resumen de: EP4819256A1

0001 A fuel cell device comprises: a stack including a plurality of fuel cells stacked in a stacking direction; a case housing the stack and including a case one end portion, the case one end portion being formed at one end side in the stacking direction and forming an opening; and a lid member formed with a through hole for flow of a fluid to be supplied to the stack, the lid member being fastened to the case one end portion in such a way as to cover the opening. The lid member includes a resin part and a metal part. The metal part is in contact with the case one end portion.

POROUS CARBON SHEET AND WATER ELECTROLYSIS DEVICE

NºPublicación:  EP4818374A1 07/10/2026
Solicitante: 
TORAY INDUSTRIES [JP]
Toray Industries, Inc.
EP_4818374_PA

Resumen de: EP4818374A1

0001 An object of the present invention is to provide a low-cost porous carbon sheet that has a high compression deformation ratio when a water electrolysis cell is formed, has no problem of penetration or short circuit, and is also excellent in conductivity, and the present invention relates to a porous carbon sheet that is a sheet-shaped structure having a porous structure in which carbon fibers are bound with a binder, wherein a thickness d0 under an applied pressure of 0.15 MPa is 1.8 to 3.0 mm, a thickness d1 under an applied pressure of 1.0 MPa is 85% or more of the thickness d0 under an applied pressure of 0.15 MPa, and a thickness d2 under an applied pressure of 4.5 MPa is 75% or less of the thickness d0 under an applied pressure of 0.15 MPa.

CLOSURE DEVICE, ELECTROLYSIS SYSTEM AND METHOD

NºPublicación:  EP4818369A1 07/10/2026
Solicitante: 
SUNFIRE SE [DE]
Sunfire SE
EP_4818369_PA

Resumen de: EP4818369A1

0001 Verschlussvorrichtung (100) für ein Elektrolysesystem (200), wobei die Verschlussvorrichtung (100) aufweist: - einen Drosselkörper (110), der eine Drosselfläche (111) aufweist, die dazu ausgebildet ist, einen Fluiddurchlass (211) zu begrenzen, - eine entlang einer ersten Richtung (301) länglich ausgedehnte Antriebsstange (120), - ein entlang der ersten Richtung (301) länglich ausgedehntes Gehäuse (140), das einen Innenraum (141) umgibt, wobei die Antriebsstange (120) zumindest teilweise in dem Innenraum (141) angeordnet ist, - einen Antrieb (150), wobei die Antriebsstange (120) mit dem Drosselkörper (110) und dem Antrieb (150) gekoppelt ist, um eine Antriebsenergie des Antriebs (150) auf den Drosselkörper (110) zu übertragen, sodass der Drosselkörper (110) entlang der ersten Richtung (301) relativ zu dem Gehäuse (140) linear verschiebbar ist.

SOLID OXIDE FUEL CELL RECIRCULATION SYSTEM

NºPublicación:  EP4819259A1 07/10/2026
Solicitante: 
KOREA INST OF MACHINERY & MATERIALS [KR]
Korea Institute of Machinery & Materials
EP_4819259_PA

Resumen de: EP4819259A1

0001 A solid oxide fuel cell recirculation system using an electrochemical hydrogen pump according to one embodiment of the present invention comprises: a solid oxide fuel cell which receives ammonia and air to generate electricity through an electrochemical reaction, and discharges a reaction product containing nitrogen, hydrogen, and water vapor, and exhaust gas having reduced oxygen concentration; an ammonia supply unit for supplying the ammonia to the solid oxide fuel cell; an air supply unit for supplying the air to the solid oxide fuel cell; and an electrochemical hydrogen pump for separating only the hydrogen from the reaction product of the solid oxide fuel cell and resupplying the separated hydrogen to the solid oxide fuel cell.

A METHOD OF MONITORING A HYDROGEN-POWERED ELECTRICITY GENERATOR SYSTEM

NºPublicación:  EP4817107A1 07/10/2026
Solicitante: 
HYDROLOGIQ LTD [GB]
Hydrologiq Ltd
GB_2636165_PA

Resumen de: GB2636165A

A method of monitoring the performance of a hydrogen-powered generator system comprising a generator and a hydrogen supply system configured to provide hydrogen to the generator, the generator operable to generate electrical power using the provided hydrogen, the method comprising: obtaining pressure data, wherein the pressure data is indicative of a pressure of the hydrogen in the hydrogen supply system; obtaining temperature data, wherein the temperature data is indicative of a temperature of the hydrogen in the hydrogen supply system; and obtaining power data, wherein the power data is indicative of the electrical power generated by the generator; and generating performance data based on the pressure data, temperature data and power data, wherein the performance data is indicative of the performance of the hydrogen-powered generator system. The performance data may be in the form of a power factor.

BATTERY CELL AND REDOX FLOW BATTERY SYSTEM

NºPublicación:  EP4819261A1 07/10/2026
Solicitante: 
SUMITOMO ELECTRIC INDUSTRIES [JP]
Sumitomo Electric Industries, Ltd.
EP_4819261_PA

Resumen de: EP4819261A1

0001 A battery cell according to the present disclosure comprises a positive electrode, a negative electrode, a diaphragm, and a porous body. The porous body is disposed either one between the positive electrode and the diaphragm or between the negative electrode and the diaphragm, or each one between the positive electrode and the diaphragm and between the negative electrode and the diaphragm. The porous body includes a porous substrate made of an insulating material, and a coating part formed on at least a portion of the substrate. The coating part includes at least one of a cation exchange material and an anion exchange material.

CELL UNIT AND METHOD OF MANUFACTURING A CELL UNIT, CELL STACK AND METHOD OF MANUFACTURING A CELL STACK

NºPublicación:  EP4817106A1 07/10/2026
Solicitante: 
CERES POWER LTD [GB]
BOSCH GMBH ROBERT [DE]
Ceres Power Limited
Robert Bosch GmbH
CN_122349674_PA

Resumen de: CN122349674A

The invention relates to a battery cell (14). The battery cell (14) comprises a battery layer (52) and an interconnection plate (62), the battery layer (52) comprises an electrochemically active layer (54), a peripheral portion (56) of the battery layer (52) is attached to a peripheral portion (64) of the interconnection plate (62), a central portion (58) of the battery layer (52) and a central portion (66) of the interconnection plate (62) define a battery cavity (50) therebetween, and the interconnection plate (62) has a circular arch shape in the central portion (66), the battery cell (14) has a circular arch shape forming a projection (70) projecting away from the battery layer (52), the projection (70) having a tip (74) arranged to make a touch contact with the battery layer (52) of an adjacent battery cell (14).

PRE-HEATING SYSTEM FOR A VEHICLE AND PRE-HEATING METHOD

NºPublicación:  EP4816203A1 07/10/2026
Solicitante: 
DAIMLER TRUCK AG [DE]
Daimler Truck AG
WO_2025113862_PA

Resumen de: WO2025113862A1

Pre-heating system (1) for a vehicle (2) comprising a first cooling circuit (3) comprising a first coolant (4) circulating therein and connected to a fuel cell system (5) of the vehicle (2) for regulating the operating temperature of said fuel cell system (5), a second cooling circuit (6) comprising a second coolant (7) circulating therein, the second cooling circuit (6) being separated from the first cooling circuit (3), and a heat exchanger (8) for thermally coupling the first cooling circuit (3) to the second cooling circuit (6) and for determining a heat exchange between the first coolant (4) and the second coolant (7), wherein the second cooling circuit (6) comprises at least a high power resistor (9).

METHOD FOR REDUCING VANADIUM IONS AND METHOD FOR MANUFACTURING ELECTROLYTE FOR VANADIUM REDOX BATTERY USING SAME

NºPublicación:  EP4819262A1 07/10/2026
Solicitante: 
LOTTE CHEMICAL CORP [KR]
KOREA ADVANCED INST OF SCIENCE AND TECHNOLOGY [KR]
LOTTE CHEMICAL CORPORATION
Korea Advanced Institute of Science and Technology
EP_4819262_PA

Resumen de: EP4819262A1

The present disclosure relates to a method for reducing vanadium ions and a method for preparing an electrolyte for a vanadium redox battery using the same, the method including: (A) introducing a first reducing agent into a first vanadium compound solution having a first oxidation state and reacting to prepare a second vanadium compound solution having a second oxidation state lower than the first oxidation state; and (B) introducing a second reducing agent and a catalyst into the second vanadium compound solution having the second oxidation state and reacting to prepare a third vanadium compound solution having a third oxidation state lower than the second oxidation state, in which the first oxidation state is 4.5 to 5, the second oxidation state is 4.1 to 4.4, and the third oxidation state is 3 or more and less than 4.

PROCESS FOR MANUFACTURING SUPPORTED IRIDIUM OXYGEN EVOLUTION REACTION CATALYST, A PRODUCT THEREOF AND ITS USE

NºPublicación:  EP4817104A1 07/10/2026
Solicitante: 
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LTD [GB]
Johnson Matthey Hydrogen Technologies Limited
WO_2025114700_A1

Resumen de: WO2025114700A1

A process for preparing an oxygen evolution reaction (OER) catalyst comprises an oxygenated iridium component supported on a particulate solid support, which process comprising the steps of: (i) forming an aqueous mixture comprising a particulate solid support and a solution of a halide-free metal iridate; (ii) reducing the pH of the aqueous mixture to ≤ 5.0 to precipitate an oxygenated iridium component onto the particulate solid support; and (iii) isolating the product of step (ii).

BORONIC ACID-FUNCTIONALIZED CARBON MATERIALS

NºPublicación:  EP4816375A1 07/10/2026
Solicitante: 
1S1 ENERGY INC [US]
1S1 Energy, Inc.
WO_2025117963_PA

Resumen de: WO2025117963A1

A boronic acid-functionalized carbon material includes a carbon material and boronic acid groups linked to a surface of the carbon material. The carbon material may include carbon black, graphite, or graphene. The boronic acid groups comprise trivalent boronic acid groups and/or tetravalent boronic acid groups. The boronic acid-functionalized carbon material may be used as a catalyst support, a catalyst binder, and/or an ionomer for cation transport.

CONTROLLING THE TEMPERATURE OF AN ELECTRIC DRIVE SYSTEM OF A VEHICLE

NºPublicación:  EP4816196A1 07/10/2026
Solicitante: 
JAGUAR LAND ROVER LTD [GB]
Jaguar Land Rover Limited
GB_2636125_PA

Resumen de: GB2636125A

Detailed are a control system (400, fig. 4), a system 300, a vehicle (1, fig. 1), a method (figures 6A-8B), and computer readable instructions (408) for controlling the temperature of an electric drive system 208 of a vehicle. The system receives a first signal indicative of a temperature of the electric drive system of the vehicle; and receives a second signal indicative of a temperature of a thermal management system 340 of the vehicle (1); comparing the first and second signals; and outputting a control signal to control thermal energy exchange between the electric drive system and the thermal management system, wherein the control signal is dependent on the comparison. The electric drive system may comprise a lubricant circuit 310 linked to a coolant circuit of the thermal management system via a coolant-lubricant heat exchanger 324, and a bypass 320 around the heat exchanger. The fluid flow rate through the heat exchanger and bypass are controlled by a bypass valve 318.

METHOD AND SYSTEM FOR MAKING-SAFE A MOTOR VEHICLE USING DIHYDROGEN AS AN ENERGY OR FUEL SOURCE

NºPublicación:  EP4816195A1 07/10/2026
Solicitante: 
RENAULT SAS [FR]
Renault s.a.s
FR_3155748_A1

Resumen de: WO2025114029A1

Method for making-safe a motor vehicle using dihydrogen as a source of energy or fuel in a circuit, the method comprising measuring pressure in the circuit, estimating a dihydrogen flow rate likely to be released as a function of the measured pressure, determining a target ventilation flow rate required to reduce a dihydrogen concentration in the air and determining and then applying a strategy for controlling a motor-fan unit and/or mobile flaps so as to implement the determined ventilation flow rate.

MACHINING DEVICE, IN A PARTICULAR PROCESS GAS SUPPLY MACHINING DEVICE

NºPublicación:  EP4816119A1 07/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch GmbH
WO_2025114182_PA

Resumen de: WO2025114182A1

The invention relates to a machining device (10), in particular a process gas supply machining device, comprising at least one machining unit (12), in particular a laser drilling unit, which is designed to produce a through-opening (14) in a substrate for an electrochemical cell (16), comprising at least one process gas supply unit (18), in particular a laser drilling process gas supply unit, which has at least one chamber element (20) designed to supply process gas into a running machining process (22), in particular a laser drilling process, wherein the process gas is applied so as to cover the surface area of the face (24), facing away from the machining unit (12), of the substrate for an electrochemical cell (16). According to the invention, the machining device comprises an additional process gas supply unit (46), which is designed to supply process gas into the running machining process (22), in particular a laser drilling process, wherein the additional process gas supply unit (46) is in the form of a cross jet (72).

SEED-ASSISTED SYNTHESIS METHOD FOR PT-NI HOLLOW NANOSTRUCTURES

NºPublicación:  EP4817761A1 07/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
EP_4817761_PA

Resumen de: EP4817761A1

0001 Aspect of the present disclosure generally relate to methods of preparing nanocatalyst structures. More specifically, aspects of the present disclosure relate to preparing hollow nanocubic structures via a seed-assisted synthetic process. In some aspects, a method for preparing hollow nanostructures includes preparing a solution of platinum (Pt) seeds. The method further includes introducing a metal source having a metal compound to the solution of Pt seeds to form a solution of core-shell nanocubes. The core-shell nanocubes include a Pt-metal alloy. The method further includes etching an interior portion of at least one of the core-shell nanocubes to form a hollow nanocubic structure.

ELECTROCHEMICAL DEVICE

NºPublicación:  EP4816597A1 07/10/2026
Solicitante: 
QUEST ONE GMBH [DE]
Quest One GmbH
WO_2025114440_PA

Resumen de: WO2025114440A1

The invention relates to an electrochemical device (10), in particular an electrolysis device, having a cell stack (11) consisting of a plurality of cell stack elements (12), in particular a plurality of electrolysis cells; a force application unit (13) having end plates (14, 15) and pressing devices (16), wherein the cell stack (11) consisting of the cell stack elements (12) arranged between the end plates (14, 15) is pressed between the end plates (14, 15) via the pressing devices (16), which have spring elements (17), wherein the spring elements (17) of the pressing devices (16) are arranged between the end plates (14, 15).

MOISTURE EVACUATION SYSTEM FOR ELECTRIC COMPRESSOR DEVICE

NºPublicación:  EP4818531A1 07/10/2026
Solicitante: 
GARRETT TRANSPORTATION I INC [US]
Garrett Transportation I Inc.
EP_4818531_PA

Resumen de: EP4818531A1

0001 A compressor device includes a housing with a cavity. The compressor device includes a rotating group supported for rotation within the housing. The rotating group includes a shaft that supports a compressor wheel proximate a first end of the shaft. A second end of the shaft extends away from the compressor wheel through the cavity of the housing. The compressor device further includes a moisture evacuation system configured to remove airborne moisture from the compressor device. The moisture evacuation system includes a shaft passage extending through the second end of the shaft and a housing passage extending through an outer wall of the housing. The shaft passage is fluidly connected to the cavity. The housing passage is fluidly connected to the shaft passage. The moisture evacuation system is configured to direct the airborne moisture from the cavity, through the shaft passage, and out of the housing via the housing passage.

FLEXIBLE SHEET FOR ELECTROCHEMICAL CELLS FOR HYDROGEN PRODUCTION

NºPublicación:  EP4818385A1 07/10/2026
Solicitante: 
FREUDENBERG CARL KG [DE]
Carl Freudenberg KG
EP_4818385_PA

Resumen de: EP4818385A1

0001 Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines leitfähigen Vliesstoffs bzw. einer Gasdiffusionsschicht für einen Elektrolyseur mit einer geringen plastischen Verformbarkeit und guten elastischen Eigenschaften sowie einen mit dem Verfahren erhältlichen leitfähigen Vliesstoff.

一种SOFC发电系统及其控制方法、装置及设备

NºPublicación:  CN122868594A 02/10/2026
Solicitante: 
潍柴动力股份有限公司
CN_122868594_PA

Resumen de: CN122868594A

本发明公开了一种SOFC发电系统及其控制方法、装置及设备,燃烧器配置为燃烧燃气并产生高温废气;第一换热器设置于燃烧器的出口侧,用于使空气与燃烧器排出的废气进行换热,对空气进行预热后,再经电堆的阴极后送入燃烧器;第二换热器设置于电堆的阳极侧,循环泵配置为驱动阳极尾气循环;电堆的阳极侧出口排出的一部分阳极尾气进入燃烧器,另一部分经第二换热器后与燃气一同进入循环泵形成循环回路,经第二换热器预热后,再经电堆的阳极送入燃烧器。本发明将阳极尾气在进入换热器前进行分流,同时在循环泵入口将阳极尾气与燃气混合,通过低温的燃气降低阳极尾气的温度,有助于解决循环泵入口温度高的问题。

一种适配氨燃料电池的氨裂解制氢系统及工艺

NºPublicación:  CN122850074A 02/10/2026
Solicitante: 
大连宇科创新科技有限公司
CN_122850074_PA

Resumen de: CN122850074A

本发明涉及一种适配氨燃料电池的氨裂解制氢系统及工艺,涉及氨燃料电池配套供氢领域。针对现有氨裂解工艺系统体积庞大、集成度低、热量散失严重、自持能效不足的问题,本发明系统包括氢气辅助预热、空气供给、氨气供给、氮气吹扫、冷却水路、静态混合预热、氨反应器、燃烧尾气处理及裂解气测控输送九大系统,各系统通过工艺管道传输介质并电气连接实现全流程协同控制;其中氨反应器内部分隔为直接热耦合的催化燃烧腔和氨裂解腔,利用催化燃烧放热向裂解反应供能。本发明取消外置供热设备,实现小型化、一体化自持高效供氢,为氨燃料电池提供稳定高纯氢气。

一种融合前馈预充气与动态软切换的燃料电池双引射器协同控制方法及系统

NºPublicación:  CN122868591A 02/10/2026
Solicitante: 
重庆大学
CN_122868591_PA

Resumen de: CN122868591A

本发明涉及一种融合前馈预充气与动态软切换的燃料电池双引射器协同控制方法及系统,属于燃料电池系统自动化控制技术领域。针对双引射器硬切换引起阀门振荡、吹扫导致阳极压力跌落及固定模型难以适应气水组分时变的问题,基于时间尺度分离将系统解耦为压力快动态和参数慢动态,利用外环状态观测器估算氮气质量与液态水累积量,并更新有效气相容积、混合气体常数和混合等熵比热容比;根据氮气分压与液态水累积量生成防抖吹扫指令,将负载变化和吹扫扰动引入线性时变模型预测控制器,在吹扫前求取比例阀预补偿增量,并通过动态交叉权重实现大、小比例阀软切换。本发明能够抑制阀门振荡和吹扫瞬态压力波动,提高阳极压力跟踪精度、氢气利用率。

バイオガス発電システム、およびバイオガス発電方法

NºPublicación:  JP2026153154A 02/10/2026
Solicitante: 
三浦工業株式会社
JP_2026153154_A

Resumen de: JP2026153154A

【課題】高露点の水蒸気含有バイオガスを原燃料ガスに用いる場合において、有機硫黄化合物を十分に除去しつつ発電を行うことができるバイオガス発電システムを提供する。【解決手段】バイオガスを圧縮して圧縮ガスを得る圧縮装置と、前記圧縮ガスを冷却して冷却ガスを得る冷却装置と、前記冷却ガスを乾燥ガスと凝縮水に分離するセパレータと、前記乾燥ガスを受容するレシーバータンクと、前記レシーバータンクからの前記乾燥ガスを膨脹させて膨脹ガスを得る膨脹装置と、前記膨脹ガスを脱硫剤に接触させて脱硫ガスを得る脱硫装置と、前記脱硫ガスを用いて発電させる発電装置と、を備えるバイオガス発電システムとする。【選択図】図1

燃料电池冷却系统

NºPublicación:  CN122868573A 02/10/2026
Solicitante: 
本田技研工业株式会社
CN_122868573_PA

Resumen de: CN122868573A

本发明提供能够提高温度管理的精度的燃料电池冷却系统。燃料电池系统(1)包括:冷却剂能够流通的回路,其具有能够对冷却剂(2)进行冷却的散热器(3)及风扇(4)和与该散热器(3)并列设置的多个燃料电池堆(33);多个温度检测部(42),其针对多个所述燃料电池堆(33)中的每一个而设置,对用于冷却燃料电池堆(33)的冷却剂(2)的温度进行检测;以及控制部(6),其基于温度检测部(42)的检测结果对风扇(4)进行占空比控制,控制部(6)针对每个燃料电池堆(33)基于温度检测部(42)的检测结果来算出单独占空比,并通过将单独占空比之和除以多个燃料电池堆(33)的总数来算出应用于风扇(4)的占空比。

Mold for a fuel cell stack endplate

NºPublicación:  SE2550312A1 02/10/2026
Solicitante: 
POWERCELL SWEDEN AB [SE]
PowerCell Sweden AB

Fuel cell stack endplate

NºPublicación:  SE2550310A1 02/10/2026
Solicitante: 
POWERCELL SWEDEN AB [SE]
PowerCell Sweden AB

一类含酸根基团的氮杂环聚合物及其制备方法和应用

NºPublicación:  CN122854552A 02/10/2026
Solicitante: 
武汉立膜科技有限公司
CN_122854552_A

Resumen de: CN122854552A

本发明公开了一类含酸根基团的氮杂环聚合物及其制备方法和应用,本发明开发了一种含酸根基团通过碳碳键直接连接在碳主链上的氮杂环聚合物。该氮杂环聚合物的含酸根基团,可水解生成酸,酸可以与氮杂环之间生成氢键或酸根可以与阳离子之间形成离子建,从而得到两性离子交换膜。这种氢键或离子键可提高利用该聚合物制备的两性离子交换膜的稳定性、机械强度、电导率等。此外,含酸根基团起始状态为酯基或者氰基,所制备的聚合物可加工性非常良好。相比之下,如果聚合物上直接呈现两性状态,由于离子交联的作用,会导致其溶解性变差,进而使得可加工性能也大打折扣。而本发明的聚合物膜可以在加工成膜后进行原位水解,这一特性为其带来了极大的优势。

一种耦合膜分离的氨氢燃料电池系统及其发电方法

NºPublicación:  CN122868593A 02/10/2026
Solicitante: 
福大紫金氢能科技股份有限公司福州大学
CN_122868593_PA

Resumen de: CN122868593A

本发明公开了一种耦合膜分离的氨氢燃料电池系统及其发电方法,该系统包括膜反应器、氨分解反应器、吸附装置和燃料电池。膜反应器采用入口小出口大的梯形氨气管道,内部依次套设氨气分离膜和氢气分离膜,外部覆盖加热管道,通过催化燃烧催化剂实现均匀加热,提高气体分离效率。氨气管道出口连接氨分解反应器,分解后的气体经纯化装置进入燃料电池发电。该系统通过多重分离提纯和热量均匀分布,提升了系统运行效率和能量利用率,降低了氢气泄露和集中加热风险,简化了系统布置,适用于市区基站电源等密集环境下的发电需求。

一种耐液流电池电解液的玻纤增强聚丙烯复合材料及其制备方法和应用

NºPublicación:  CN122854695A 02/10/2026
Solicitante: 
中广核俊尔(浙江)新材料有限公司中国石油大学(北京)中广核俊尔新材料有限公司
CN_122854695_A

Resumen de: CN122854695A

本发明公开了一种耐液流电池电解液的玻纤增强聚丙烯复合材料,原料组成包括聚丙烯、含杂化涂层的玻璃纤维和助剂;含杂化涂层的玻璃纤维的制备方法为:将玻璃纤维充分浸渍于纳米杂化浆料中,再经干燥、焙烘处理;纳米杂化浆料包含成膜树脂、纳米二氧化硅、硅烷偶联剂和溶剂;成膜树脂包括水性聚氨酯与聚乙烯醇缩丁醛。本发明公开的玻纤增强聚丙烯复合材料兼具高拉伸强度与高剪切强度,同时在高温强酸强氧化性电解液中长期保持高拉伸强度和低离子溶出,可完全满足液流电池20年以上服役要求。

一种液氢燃料电池车辆可用氢量动态确定方法和系统

NºPublicación:  CN122868587A 02/10/2026
Solicitante: 
中汽研汽车检验中心(天津)有限公司
CN_122868587_PA

Resumen de: CN122868587A

本申请涉及新能源汽车技术领域,具体而言,涉及一种液氢燃料电池车辆可用氢量动态确定方法和系统。方法包括:采集液氢储罐状态参数和车辆状态参数;根据车辆状态参数对所述液氢储罐状态参数进行修正,得到修正后的液氢储罐状态参数;根据液氢储罐状态参数计算当前剩余氢总量;根据当前剩余氢总量乘以动态可提取系数,计算得到当前可用氢量;其中,所述动态可提取系数根据液位可提取系数、压力可提取系数、温度可提取系数和储供稳定系数得到。本申请基于储罐温度、压力和液位多参数融合的方式动态确定液氢燃料电池车辆的可用氢量。

一种氢能电池氢泄漏控制方法及系统

NºPublicación:  CN122868592A 02/10/2026
Solicitante: 
内蒙古锦华路港物流有限责任公司铁路运输分公司
CN_122868592_PA

Resumen de: CN122868592A

本发明公开了一种氢能电池氢泄漏控制方法及系统,涉及氢能电池技术领域。一种氢能电池氢泄漏控制系统,包括有:氢能电池监测模块和氢泄漏控制模块。本发明通过构建氢气时空浓度梯度反演机制,实现了氢泄漏源三维坐标及泄漏演化特征的精准识别;通过引入氢气浮力项特征并结合加权最小二乘迭代计算,可有效提升复杂气流环境下泄漏源定位的稳定性与计算准确性,降低环境扰动对定位结果的影响;通过构建氢气泄漏云团模型并进行数字孪生演化,可动态模拟氢气扩散过程,实现对氢气迁移路径、浓度分布及扩散趋势的实时预测,提高氢泄漏风险分析能力。

燃料电池发电系统及其控制方法

NºPublicación:  CN122868585A 02/10/2026
Solicitante: 
本田技研工业株式会社
CN_122868585_A

Resumen de: CN122868585A

使发电中的燃料电池的运转停止后能使燃料电池单元的电压在短时间充分降低的燃料电池发电系统及其控制方法。该系统具备:燃料电池,有燃料电池单元;第一气体供给机构,向发电中的阳极电极供给包含氢的阳极气体;第二气体供给机构,向发电中的阴极电极供给含氧的含氧阴极气体向运转停止中的阴极电极供给由非活性气体构成的非活性阴极气体;单元电流扫描机构,扫描燃料电池单元的电流;控制机构,将发电中的燃料电池的运转停止后使第一气体供给机构的阳极气体的供给继续并使第二气体供给机构的非活性阴极气体的供给开始且将燃料电池单元的单元电压控制为规定的值而扫描电流在燃料电池单元的电流值成为了仅是质子移动电流的情况下停止电流的扫描。

一种内置分流块的质子交换膜电池阴极流道结构

NºPublicación:  CN122868571A 02/10/2026
Solicitante: 
浙大城市学院
CN_122868571_PA

Resumen de: CN122868571A

本申请公开了一种内置分流块的质子交换膜电池阴极流道结构,设置有顶置箭形分流块自顶壁向流道内悬垂收尖,诱导反应气体纵向下沉并在背风侧形成一对流向旋涡;设置有侧置弧形扰流翼为自顶壁贯通至底面的竖直曲面翼片,并与双叉燕尾后缘的低压旋涡区轴向同位耦合,从而在流道内激发纵向、横向与流向三维强制对流。本申请通过在阴极流道内部增设具有特殊结构的分流块结构,对阴极流道内的反应气体进行分流,可有效调节流道内不同位置的气体分配均匀性,同时改变流道内气体的流动状态,增强反应气体的扰动,提升产物水的排出效率,降低传质损失,进而提升质子交换膜燃料电池的整体输出性能。

固体氧化物燃料电池及其制备方法

NºPublicación:  CN122868596A 02/10/2026
Solicitante: 
合肥阳光零碳技术有限公司
CN_122868596_PA

Resumen de: CN122868596A

本申请公开了一种制备固体氧化物燃料电池及其制备方法,制备方法包括:将接触层浆料置于金属支撑体与热处理后功能层之间;接触层浆料中包括溶剂、电极活性材料和陶瓷材料;热处理后功能层包括阳极功能层、电解质层和阴极功能层;进行热处理,在金属支撑体和热处理后功能层之间形成接触层,得到固体氧化物燃料电池。提供的固体氧化物燃料电池具有良好的抗弯断裂强度,还能兼顾减少功率密度的牺牲。

一种空冷燃料电池低阻高效阴极过滤装置及匹配方法

NºPublicación:  CN122868576A 02/10/2026
Solicitante: 
煤炭科学研究总院有限公司
CN_122868576_PA

Resumen de: CN122868576A

本申请涉及燃料电池技术领域,公开了一种空冷燃料电池低阻高效阴极过滤装置及匹配方法,该装置包括电堆、复合过滤装置、进气风扇、传感器阵列和控制器;复合过滤装置串联在进气通道前端,沿气流方向依次设有轴流式旋风预分离组件、纳米纤维梯度精密过滤组件及功能化化学过滤组件。匹配方法中,控制器接收实际工作温度、输出电流和环境温度,利用全图谱温度模型提取最优目标温度;在极寒工况下限制进气实现自加热,正常运行时根据电流变化率与温度差值生成前馈补偿与比例积分微分控制量,叠加限幅后输出目标占空比信号调节进气量。本申请在实现低阻高效净化的同时,动态寻优系统最大净输出功率,应对极端环境与负载突变。

燃料电池的自适应关机吹扫方法及系统

NºPublicación:  CN122868595A 02/10/2026
Solicitante: 
杭州天目氢鹏科技有限公司
CN_122868595_PA

Resumen de: CN122868595A

本发明公开了燃料电池的自适应关机吹扫方法及系统,涉及燃料电池技术领域,包括:响应于关机指令,获取环境状态数据;将所述环境状态数据输入一预设的多维关联模型,获得一目标关机状态参数,所述目标关机状态参数用于表征在当前环境下使燃料电池的质子交换膜达到兼顾防冻与快速启动的含水状态所对应的电学特征值;启动吹扫气体通入燃料电池电堆的吹扫过程;在吹扫过程中,实时监测燃料电池电堆的当前状态参数;将所述当前状态参数与所述目标关机状态参数进行比较;当所述当前状态参数达到或超过所述目标关机状态参数时,终止吹扫过程,本发明通过引入基于实时环境感知的目标导向和闭环反馈控制机制,实现了吹扫过程的精准自适应。

一种SOFC系统及其停机控制方法、装置及设备

NºPublicación:  CN122868582A 02/10/2026
Solicitante: 
潍柴动力股份有限公司
CN_122868582_PA

Resumen de: CN122868582A

本发明公开了一种SOFC系统及其停机控制方法、装置及设备,系统包括水泵、水流量计、重整器、吹扫瓶、电磁阀以及电堆;水泵的输出端与水流量计的输入端连接,水流量计的输出端与重整器的输入端连接,重整器的输出端与电堆的阳极侧的输入端连接;吹扫瓶的输出端与电磁阀的输入端连接,电磁阀的输出端在重整器的下游与电堆的阳极侧的输入端连接;吹扫瓶中的气体为还原性气体。本实施例在SOFC系统中设置装有还原性气体的吹扫瓶,当水流量异常,重整器无法供应燃料,无法从阳极侧通入燃料形成还原性气氛对电堆进行保护时,可以由吹扫瓶提供还原性气体,确保SOFC系统正常停机。

一种氢燃料电池气体泄漏的定位方法、系统及存储介质

NºPublicación:  CN122868589A 02/10/2026
Solicitante: 
河南大河四季冷链物流有限公司
CN_122868589_PA

Resumen de: CN122868589A

本申请涉及氢燃料电池系统安全检测技术领域,公开了一种氢燃料电池气体泄漏的定位方法、系统及存储介质。方法包括:通过部署在系统内部的传感器阵列实时采集湿度、温度及氢气浓度,计算水汽对氢气扩散的阻力系数;当阻力系数超过动态阈值时,将环境参数与阻力系数输入以对流扩散方程为物理损失的神经网络模型,输出修正水汽卷吸后的氢气动态扩散流场及修正流线;提取浓度梯度随时间递增的主流线,采用逆向粒子追踪回溯至速度极小且浓度极大的目标区域,生成潜在泄漏源头坐标集;再通过梯度模长最大及速度收敛条件确定最终泄漏位置,本申请提高了高湿动态环境下泄漏源头定位的准确性。

Fuel cell stack enclosure

NºPublicación:  SE2550311A1 02/10/2026
Solicitante: 
POWERCELL SWEDEN AB [SE]
PowerCell Sweden AB

一种应用于全钒液流电池电堆的自动装配系统

NºPublicación:  CN122868599A 02/10/2026
Solicitante: 
大连融科储能装备有限公司
CN_122868599_PA

Resumen de: CN122868599A

本发明涉及全钒液流电池储能装备生产领域,具体涉及应用于全钒液流电池电堆的自动装配系统,包括:人工位工作站(1)、工序接驳位(2)、缓存区(3)、原料上料输送区(4)、缓存输送区(5)、主组装工位(6)、存储台(7)、成品待取区(8)、搬运机构(9)、电气控制柜(10)、机器人控制单元(11)、原料周转车(12)、行走机构(13)、工业机器人(14)、安全防护围栏(15)、安全防护围栏(16)、成品周转料车(17)和AGV对接位(18),从摆料、焊接、缓存到放料、组装、下料的全工序连续化作业,满足全钒液流电池及同类箱体类零部件对装配精度、密封性的特殊要求的装配系统。

一种风冷质子交换膜燃料电池系统的热管理方法及装置

NºPublicación:  CN122868575A 02/10/2026
Solicitante: 
协氢(上海)新能源科技有限公司
CN_122868575_A

Resumen de: CN122868575A

本发明公开了一种风冷质子交换膜燃料电池系统的热管理方法及装置,属于氢燃料电池热管理控制技术领域。该方法包括:获取包含温度分布、膜水合状态等多维信息的连续状态向量;通过策略网络生成用于控制冷却硬件的连续动作向量;基于一个由温度均匀性、膜水合状态和寄生功耗构成的、权重可自适应调整的复合奖励函数计算总奖励;采用含熵正则化项的策略网络‑价值网络算法更新策略网络,以鼓励策略探索;并通过独立的安全约束模块确保操作安全。本发明能够实现对风冷燃料电池的连续、平滑控制,在无需人工设定权重的情况下,自动探索并平衡多个性能目标,提升了系统的综合性能、能效和运行安全性。

双极板结构、设计方法及质子交换膜燃料电池

NºPublicación:  CN122868567A 02/10/2026
Solicitante: 
一汽解放汽车有限公司
CN_122868567_PA

Resumen de: CN122868567A

本发明涉及电池技术领域,具体公开了双极板结构、设计方法及质子交换膜燃料电池,该双极板结构包括膜电极组件和两个极板,当两个极板将中间的膜电极组件夹紧时,第一重叠区和第二重叠区的厚度均大于活性重叠区的厚度,容易出现第一重叠区和第二重叠区被过度挤压的问题,为避免该问题,在极板上设置重叠避让区,重叠避让区包括与第一重叠区相对的第一避让槽,以及与第二重叠区相对的第二避让槽,第一避让槽和第二避让槽对第一重叠区和第二重叠区进行避让,进而避免第一重叠区和第二重叠区被过度挤压,避免气体扩散层出现过压缩区域,有效的改善了气体扩散层的第一重叠区和第二重叠区中反应气体的传输和排水,保证了电堆性能和膜电极组件的寿命。

一种增韧型双极板的制备方法及其在全钒液流电池中的应用

NºPublicación:  CN122868569A 02/10/2026
Solicitante: 
辽宁科京新材料有限公司
CN_122868569_PA

Resumen de: CN122868569A

本发明属于液流电池储能材料领域,具体涉及一种增韧型双极板的制备方法及其在全钒液流电池中的应用。本发明采用马丙共聚物和脂肪族二元胺在导电材料粒子表面包覆,经过脱水缩聚,形成亚胺和酰胺结构并存的增韧型导电母粒,再与环氧树脂混合,在导电粒子‑环氧树脂接触的界面起到增韧作用。所述马丙共聚物与脂肪族二元胺脱水缩聚后,在导电材料表面形成增韧型包覆层,并与环氧树脂具有良好的相容性,达到化学增韧作用,既利于环氧树脂的浸润,也利于接触界面形成良好的力学结构,可提高双极板的力学强度,增强双极板的致密性能和使用性能,推进双极板的产品提升,具有良好的实际应用价值。

熱圧着方法

NºPublicación:  JP2026153541A 02/10/2026
Solicitante: 
株式会社SCREENホールディングス
JP_2026153541_A

Resumen de: JP2026153541A

【課題】熱圧着により電解質膜と触媒層の密着性を向上させ、かつ、高い生産性を実現できる技術を提供する。【解決手段】まず、膜・触媒層接合体と、膜・触媒層接合体を支持する支持フィルムとを含む積層基材50を準備する。膜・触媒層接合体は、電解質膜と、電解質膜の表面に形成された触媒層とを有する。次に、積層基材50および熱収縮性フィルム60を巻き取ることにより、ロール体70を形成する。その際、積層基材50の最外周部よりも外側に、熱収縮性フィルム60の少なくとも一部分を巻き付ける。その後、ロール体70を加熱する。そうすると、熱収縮性フィルム60の収縮による圧力と、加熱による熱とによって、電解質膜と触媒層の密着性が向上する。また、ロール体70毎に熱圧着処理を行うことができるため、高い生産性を実現できる。【選択図】図4

一种自维持移动型水电热联供自给系统与方法

NºPublicación:  CN122855202A 02/10/2026
Solicitante: 
欧基(上海)环保科技有限公司
CN_122855202_PA

Resumen de: CN122855202A

本发明提供一种自维持移动型水电热联供自给系统与方法,涉及综合能源多能互补联产技术领域。其中,自维持移动型水电热联供自给系统包括:撬装式能源模块、余热耦合厌氧发酵模块、水处理与回用模块、直饮水制备模块、智能切换与控制模块,及撬装化平台。启动时仅以少量LNG燃料驱动SOFC发电,借助其余热加热厌氧反应器产生沼气;沼气达标后自动切换为主燃料,LNG转为备用。SOFC产生的热水经热水型反渗透膜制成直饮水;厌氧出水经好氧生化、超滤、反渗透处理后回用。本发明在无外部能源和水源输入的环境下,利用现场环境中的有机废弃物、污水或少量外加碳源,实现电能、热能、燃气、直饮水的持续供给,并实现废水零排放。

一种基于VPP-3D打印的SOFCs用阳极光敏浆料及其制备方法与应用

NºPublicación:  CN122868554A 02/10/2026
Solicitante: 
上海应用技术大学
CN_122868554_PA

Resumen de: CN122868554A

本发明属于SOFCs的制备技术领域,具体涉及一种基于VPP‑3D打印的SOFCs用阳极光敏浆料及其制备方法与应用。所述阳极光敏浆料的原料包括光敏树脂预聚物、NiO粉体、8YSZ粉体、分散剂、光引发剂和造孔剂;其制备方法包括步骤:将光敏树脂预聚物搅拌均匀,加入分散剂搅拌混匀;将NiO粉体与8YSZ粉体加入体系中,持续搅拌至粉体充分润湿分散;向体系中加入光引发剂与造孔剂,混匀后进行球磨,制得所述阳极光敏浆料。本发明通过造孔剂实现光固化与电化学性能协同优化:光学稀释提升固化深度,多级孔隙网络强化传质与三相界面。本发明制备3.5cm大尺寸蜂窝阳极,800℃下峰值功率密度达210.85mW/cm2。

一种高导电石墨复合双极板及其一体化制备方法

NºPublicación:  CN122868570A 02/10/2026
Solicitante: 
瑞昇液流电池科技(青岛)有限公司
CN_122868570_PA

Resumen de: CN122868570A

本发明公开了一种高导电石墨复合双极板及其一体化制备方法,涉及燃料电池技术领域,该方法包括:对人造石墨、膨胀石墨及碳纳米管组成的导电填料进行液相氧化与硅烷偶联剂接枝改性;将改性填料与聚苯硫醚树脂及助剂经熔融混炼制成复合颗粒;利用精密模具进行分段式热压成形,制得带双面复杂流场结构的坯体;最后经过精密修整与等离子体表面活化处理。本发明旨在解决现有双极板导电性差、机械性能弱及加工成本高的问题,通过构建多尺度杂化导电网络并增强界面键合,显著提升了双极板的电导率、抗弯强度与气密性,一体化模压工艺简化了生产流程,降低了成本,且表面亲水性的提升有效防止了流道水淹,确保了燃料电池电堆的长期稳定运行。

一种双极板

NºPublicación:  CN122868572A 02/10/2026
Solicitante: 
中经云数据存储科技(北京)有限公司
CN_122868572_PA

Resumen de: CN122868572A

本发明涉及电堆领域,尤其涉及一种双极板,包括板状结构的阳极板和阴极板,阳极板与阴极板密封贴合连接,阳极板与阴极板在贴合面一侧均设置有油道,所述阳极板与所述阴极板的两端均开设有通油孔,所述油道与所述通油孔连通,所述阳极板与所述阴极板在通油孔处设置有卸油槽。电堆是通过多个双极板依次叠加而成,通过在阳极板与阴极板上设置通油孔,多个阳极板/阴极板上的通油孔就形成了一条油路,在双极板冷却过程中,冷却液/油通过油路进入到阳极板和阴极板之间的油道以实现换热,在油路发生漏液状况时,冷却液/油就会通过卸油槽流至电堆外部,避免了冷却液/油泄露至阳极板与膜电极/阴极板与膜电极之间,大大提升了电堆工作的安全性。

一种基于陶瓷纤维增强的SOFC电堆框架及其制备方法

NºPublicación:  CN122868602A 02/10/2026
Solicitante: 
成都烁克科技有限公司
CN_122868602_PA

Resumen de: CN122868602A

本申请公开了一种基于陶瓷纤维增强的SOFC电堆框架及其制备方法,属于固体氧化物燃料电池技术领域。所述SOFC电堆框架包括框架本体与增强材料,所述增强材料包括氧化铝纤维和/或碳化硅纤维,所述增强材料通过嵌入或涂覆与所述框架本体结合。本申请通过陶瓷纤维增强的方式显著提升了SOFC电堆框架的抗弯强度、抗热震性能及长期运行稳定性。

匹配氢能源飞机的电池控制系统、电池系统和飞机

NºPublicación:  CN122868584A 02/10/2026
Solicitante: 
清研易氢能源科技(常州)有限公司
CN_122868584_PA

Resumen de: CN122868584A

本申请涉及一种匹配氢能源飞机的电池控制系统、电池系统和飞机。所述电池控制系统包括主控制板卡、备用控制板卡和同步控制模块;所述同步控制模块分别与所述主控制板卡和所述备用控制板卡连接;所述主控制板卡,用于在正常运行时输出控制信号以控制氢燃料电池;所述备用控制板卡,用于在所述同步控制模块的作用下与所述主控制板卡保持状态同步,并在所述主控制板卡失效的情况下,输出所述控制信号以接替控制所述氢燃料电池。采用本申请能够提高氢燃料系统运行可靠性。

一种超分子聚合物材料及其制备方法和应用

NºPublicación:  CN122854592A 02/10/2026
Solicitante: 
广州职业技术大学
CN_122854592_PA

Resumen de: CN122854592A

本发明公开了一种超分子聚合物材料及其制备方法和应用,属于高分子材料领域;提出了一种基于主客体作用构筑含有传统高分子骨架的超分子聚合物材料,该超分子材料的传统高分子骨架为苯乙烯类聚合物,苯乙烯类聚合物的主链为全碳结构,侧链的端基为大环结构的冠醚,冠醚与金属离子之间通过配位键形成主客体作用。超分子聚合物材料具备高分子材料易成型、低毒性、易回收的优点,且冠醚与金属离子的主客体作用使其具备特定的功能性。制备的超分子聚合物材料可应用于燃料电池、水电解、液流电池、电渗析膜、渗透膜、织物涂层、包装材料、人体穿戴设备、生物医学设备、医用材料或抗菌材料中。

铁酸金属盐改性石墨毡及其制备方法与液流电池应用

NºPublicación:  CN122868564A 02/10/2026
Solicitante: 
武汉国力通能源环保股份有限公司
CN_122868564_PA

Resumen de: CN122868564A

本发明提供铁酸金属盐改性石墨毡及其制备方法与应用。所述改性石墨毡以石墨毡为基体,通过电沉积‑低温退火工艺负载混合过渡金属尖晶石氧化物改性层,所述尖晶石氧化物中含有以+2价和+3价混合形式存在的铁离子,且部分铁离子位点被过渡金属离子所取代。该改性石墨毡用作碱性锌基液流电池负极,利用混合价态铁离子与过渡金属取代协同产生的活性位点调控锌离子沉积、抑制枝晶生长,借助Fe2+‑O‑Fe3+电子跳跃网络降低极化、抑制析氢副反应,提升循环稳定性与库伦效率,制备工艺简便、成本可控,适合规模化生产。

一种基于芴酮类衍生物的液流电池正极电解液及高稳定性、高能量密度水系有机液流电池

NºPublicación:  CN122854086A 02/10/2026
Solicitante: 
中国科学院大连化学物理研究所榆林中科洁净能源创新研究院
CN_122854086_PA

Resumen de: CN122854086A

本发明公开了一种高电位芴酮类衍生物制备方法,及高稳定性、高能量密度水系有机液流电池,本发明以羟基芴酮衍生物为底物,通过低成本曼尼希及磺化反应引入亲水基团后作为可逆电对,大幅提升其在酸性水溶液中的溶解度,从而提高其可逆容量,跨环共轭的羟基氧化还原电位高,实现高能量密度水系有机液流电池。经过四卞胺基团取代的衍生物得益于卞胺基团的空间位阻及电荷排斥效应,有效避免分子二聚及亲核副反应,从而大幅度提升其可逆容量及循环稳定性。该活性分子作为正极电解液的水系有机液流电池实际操作的浓度提升至1.6M以上,体积容量~80Ah L‑1,与钒负极组成的液流电池开路电压~1.2V,能量密度~90Wh L‑1,同时在空气氛围下稳定循环1000次无容量衰减。

一种基于铝热还原缺陷工程的Pd/TixOy负载型甲醇氧化催化剂及其制备方法与应用

NºPublicación:  CN122868561A 02/10/2026
Solicitante: 
佳木斯大学
CN_122868561_PA

Resumen de: CN122868561A

本发明提出了一种基于铝热还原缺陷工程的Pd/TixOy负载型甲醇氧化催化剂及其制备方法与应用,属于电催化、材料科学与新能源技术领域。本发明的制备方法采用铝热还原缺陷工程策略,无需氢气、等离子体或碳源,通过调控Al/TiO2摩尔比即可实现TiO2向TixOy的转变,结合电化学沉积Pd制备高性能催化剂,制备获得安全绿色、成本低廉且性能优异的Pd/TixOy负载型催化剂,通过铝热还原缺陷工程精准调控载体氧空位浓度,提升催化剂的甲醇氧化活性、抗毒化能力及长期稳定性,为碱性DMFC的产业化应用提供技术支撑。

一种稀土改性AB2型储氢合金及其制备方法、应用

NºPublicación:  CN122855918A 02/10/2026
Solicitante: 
江苏集萃安泰创明先进能源材料研究院有限公司
CN_122855918_PA

Resumen de: CN122855918A

本发明提供了一种稀土改性AB2型储氢合金及其制备方法、应用,属于固态储氢材料技术领域。所述方法通过由小到大装填物料、功率递减的中频真空感应熔炼、平面流快淬/一次平面流冷却和水冷收料筒二次翻滚分散均匀冷却工艺的协同设计,在有效提升AB2型固态储氢合金储氢性能的前提下,降低固态储氢材料制备工艺复杂性,还能有效提高固态储氢材料的平台压稳定性。

一种适用于低温近海氨氮去除的沉积物微生物燃料电池装置及其实验方法

NºPublicación:  CN122868597A 02/10/2026
Solicitante: 
大连理工大学
CN_122868597_PA

Resumen de: CN122868597A

本申请公开了一种适用于低温近海氨氮去除的沉积物微生物燃料电池装置及其实验方法,涉及环境工程与海洋生态修复领域,该装置包括:反应柱、电极系统以及外电路系统;所述反应柱的内部由上而下依次设置有水体层及沉积物层,所述水体层设置有阻氧结构;所述反应柱的顶部设置有顶盖;通过调节所述顶盖的开口大小来用调节水体层与外界空气的交换程度;所述电极系统包括设置于靠近水体层顶部区域的阴极以及设置于沉积物层内部的阳极,所述阳极与所述阴极通过所述外电路系统进行连接。本申请可实现低温近海环境下沉积物氨氮的持续稳定去除。

一种电氧化乙二醇制甲酸盐催化剂的制备方法及应用

NºPublicación:  CN122868560A 02/10/2026
Solicitante: 
南昌大学
CN_122868560_PA

Resumen de: CN122868560A

本发明公开一种电氧化乙二醇制甲酸盐催化剂的制备方法及应用,属于燃料电池催化材料技术领域。该催化剂载体为厚度20~80nm的Co/C纳米片,表面均匀分散粒径5~15nm的零价钯纳米颗粒,钯理论负载量为8~12wt%。本发明以氯化钠为形貌模板室温制备片状ZIF‑67前驱体,经氮气高温热解、酸洗除杂得到Co/C纳米片,再采用硼氢化钠室温液相共还原负载钯,工艺条件温和、操作简单,便于规模化生产。将该催化剂用作直接乙二醇燃料电池阳极催化剂,乙二醇电氧化质量活性可达6.19Amg⁻¹,为商用Pd/C的9倍;5000s稳定性测试后活性保留率81.3%,产物甲酸盐选择性达80.7%,长效运行选择性仍高于75%,可同步实现电能输出与高附加值化学品联产,具备良好产业化应用价值。

一种氧化钆掺杂氧化铈纳米材料及其制备方法和应用

NºPublicación:  CN122853435A 02/10/2026
Solicitante: 
中国科学院赣江创新研究院
CN_122853435_PA

Resumen de: CN122853435A

本申请涉及纳米材料技术领域,具体公开了一种形貌均匀可控的氧化钆掺杂氧化铈纳米材料及其制备方法和应用。氧化钆掺杂氧化铈纳米材料的制备方法包括以下步骤:S1、称取铈源和钆源,加入球磨罐中;S2、向球磨罐中加入溶剂和分散剂,进行球磨,得到混合浆料;S3、煅烧混合浆料,得到氧化钆掺杂氧化铈纳米材料。本申请采用特定种类和形状的铈源和钆源,制备得到的氧化钆掺杂氧化铈纳米材料形貌可控,粒径均一,且纳米材料易分散,并且上述制备方法操作简单,适合大规模生产。

一种固体氧化物电池连接体用含镧铁素体不锈钢及制备方法

NºPublicación:  CN122855999A 02/10/2026
Solicitante: 
内蒙古科技大学
CN_122855999_PA

Resumen de: CN122855999A

本发明涉及固体氧化物电池金属连接体材料技术领域,公开了一种固体氧化物电池连接体用含镧铁素体不锈钢,按重量百分比计,化学成分为:Cr 23wt%,C ≤0.03wt%,Ni 0.03wt%,Si 0.03wt%,Mn 0.6wt%,Al 0.1wt%,Ti 0.1wt%,La 0.0015~0.11wt%,余量为Fe;以及制备含镧铁素体不锈钢的方法,包括以下步骤:步骤(1):10kg低碳纯铁中添加纯Cr、电解Ni、电解Mn、纯Ti和电解Al,用真空感应炉熔炼,浇铸成钢锭;步骤(2):钢锭先在进行预热,随后加热至1100℃保温1h,采用多道次镦粗与拔长的方式进行变形,直至得到钢坯;本发明通过在冶炼过程中加入稀土元素La,开发新型稀土不锈钢金属,在高温服役过程中,直接在金属表面原位构筑抗氧化薄膜层,为高性能不锈钢连接体的设计提供新方法。

一种适配转炉钒渣无盐焙烧所得浸出液的全钒液流电池电解液及制备方法

NºPublicación:  CN122868598A 02/10/2026
Solicitante: 
北京科技大学
CN_122868598_PA

Resumen de: CN122868598A

本发明公开了一种适配转炉钒渣无盐焙烧所得浸出液的全钒液流电池电解液及制备方法,属于稀有金属湿法冶金、二次钒资源综合回收及电化学储能材料制备技术领域。包括:向浸出液中加入亚硫酸钠进行还原反应,得到还原液,并调节pH值;采用不含磷酸三丁酯(TBP)的有机相,对还原液进行一级萃取;对一级负载有机相进行洗涤;对负载有机相进行一级反萃,静置分相后得到反萃液#1;调节反萃液#1的pH值,采用不含磷酸三丁酯的有机相进行二级萃取;对二级负载有机相进行二级反萃,得到反萃液#2;将反萃液#2依次进行升温分相、活性炭吸附和过滤,即得全钒液流电池电解液。该工艺流程短、运行成本低、绿色环保且易于工业化应用,可实现钒渣资源高值化利用。

GESTION THERMIQUE GLOBALE D’UNE PILE À COMBUSTIBLE D’UN VÉHICULE

NºPublicación:  FR3173534A1 02/10/2026
Solicitante: 
STELLANTIS AUTO SAS [FR]
STELLANTIS AUTO SAS
FR_3173534_A1

Resumen de: FR3173534A1

Un procédé de gestion est implémenté dans un véhicule comprenant une pile à combustible alimentée en combustible et en comburant et dans laquelle circule un premier fluide caloporteur fourni par une pompe fonctionnant selon deux sens opposés, et un déioniseur et des premier, deuxième et troisième échangeurs de chaleur couplés fluidiquement aux pompe et pile à combustible via des branches, les premier, deuxième et troisième échangeurs de chaleur pouvant provoquer des échanges de calories entre le premier fluide caloporteur et le combustible, le comburant et un second fluide caloporteur. Ce procédé comprend une étape (5010-5090) dans laquelle, lorsque la température interne de la pile à combustible est inférieure à un premier seuil, on contrôle le sens de fonctionnement de la pompe en fonction de la disponibilité du second fluide caloporteur et de mesures de températures, tout en imposant un unique sens de circulation du premier fluide caloporteur dans le déioniseur. Figure 7

Procédé de surveillance d’un système électrochimique

NºPublicación:  FR3173667A1 02/10/2026
Solicitante: 
GENVIA [FR]
COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]
CENTRE NATIONAL DE LA RECHERCHE SCIENT [FR]
UNIV CLAUDE BERNARD LYON 1 [FR]
ECOLE CENTRALE DE LYON [FR]
INSTITUT NAT DES SCIENCES APPLIQUEES DE LYON [FR]
GENVIA
COMMISSARIAT \u00C0 L'\u00C9NERGIE ATOMIQUE ET AUX \u00C9NERGIES ALTERNATIVES
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
UNIVERSIT\u00C9 CLAUDE BERNARD LYON 1
\u00C9COLE CENTRALE DE LYON
INSTITUT NATIONAL DES SCIENCES APPLIQU\u00C9ES DE LYON
FR_3173667_A1

Resumen de: FR3173667A1

L’invention concerne un procédé de surveillance d’un système électrochimique (4) comprenant une boucle de calcul itérative comportant : mise en œuvre d’un modèle de prédiction (26) pour calculer une valeur prédite courante d’un vecteur d’état, à partir d’une valeur courante d’un vecteur d’entrée relatif à des entrées du système électrochimique (4) ;mise en œuvre d’un modèle d’observation (28) pour calculer une valeur observée courante du vecteur d’état à partir de la valeur courante du vecteur d’entrée et d’une valeur courante d’un vecteur de sortie relatif à des sorties du système électrochimique (4) ; etdétermination de l’occurrence d’un dysfonctionnement en fonction d’un écart entre la valeur prédite courante et la valeur observée courante calculées, le vecteur d’état comprenant au moins une grandeur représentative de l’état thermodynamique d’au moins un gaz au sein de l’au moins une cellule électrochimique (14) du système électrochimique (4). Figure 1

GENERATEUR ELECTRIQUE A BASE DE PILE A COMBUSTIBLE COMPRENANT UN ECHANGEUR DE CHALEUR

NºPublicación:  FR3173724A1 02/10/2026
Solicitante: 
STELLANTIS AUTO SAS [FR]
STELLANTIS AUTO SAS
FR_3173724_A1

Resumen de: FR3173724A1

Générateur électrique (1) à base de pile à combustible comprenant un empilement (2) de cellules, présentant une première tension à ses bornes, une admission d’un flux de gaz dihydrogène à délivrer aux cellules, une première borne électrique (133) et une deuxième borne électrique (134), une première bus barre (21) et une deuxième bus barre (22) reliées aux bornes, un circuit convertisseur de tension (20), un commutateur électrique (23,24) pour sélectivement isoler ou coupler l'empilement de cellules par rapport au circuit convertisseur de tension, un échangeur thermique (19) plat s'étendant entre deux plans parallèles, l’échangeur thermique (19) étant en contact thermique conductif, direct ou indirect, avec les première et deuxième bus barres (21,22), le commutateur électrique (23,24) et avec le circuit convertisseur de tension (20), le flux de gaz dihydrogène à délivrer aux cellules passant dans l'échangeur thermique avant d'entrer dans les cellules. Figure 4

一种船用燃料电池排放水及废热循环利用系统

NºPublicación:  CN122868578A 02/10/2026
Solicitante: 
广东云韬氢能科技有限公司
CN_122868578_PA

Resumen de: CN122868578A

本发明公开一种船用燃料电池排放水及废热循环利用系统。包括燃料电池系统和循环利用系统;所述燃料电池系统包括氢气循环模块、燃料电池电堆、第一气液分离器、空气供给模块和冷却控制模块;其中氢气循环模块与燃料电池氢气入口连接,所述氢气循环模块与燃料电池电堆的阳极入口、第一气液分离器顺次连接,所述第一气液分离器氢气出口与氢气循环模块连接;所述空气供给模块与燃料电池空气入口连接,所述空气供给模块的湿空气出口连接至燃料电池电堆的空气入口。本发明实现燃料电池的高效稳定发电、反应生成水的回收净化,作为船舶淡水使用、电堆余热的梯级利用,优先为船舶供热,降低热能浪费与污染、氢气的循环回收,提高燃料利用率。

一种用于燃料电池的膜电极组件

NºPublicación:  CN122868600A 02/10/2026
Solicitante: 
四川圭宇时代氢能源发展有限公司
CN_122868600_PA

Resumen de: CN122868600A

本发明公开了一种用于燃料电池的膜电极组件,属于燃料电池技术领域。本发明包括塑封框,集成于塑封框上的第一膜电极单元、第二膜电极单元、第三膜电极单元和第四膜电极单元,各膜电极单元在塑封框上相互独立且并排布置。本发明通过将四种功能特化的膜电极单元集成于同一塑封框上,各单元在催化层组成、质子交换膜材料进行差异化设计,分别适配低温、高温、常规和反极四种典型工况。根据燃料电池中安装的温湿度传感器检测实时温度,选择性地启动对应的膜电极单元,使电堆始终运行于高效区,从而在全工况范围内实现高效率、长寿命和优越的环境适应性。

一种燃料电池阳极氢气循环系统压力波协同削减方法及装置

NºPublicación:  CN122868577A 02/10/2026
Solicitante: 
南通富方氢科智能科技有限公司
CN_122868577_PA

Resumen de: CN122868577A

本发明公开了一种燃料电池阳极氢气循环系统压力波协同削减方法及装置,包括壳体、高频进气比例阀、氢气循环泵、排气阀、进出口压力传感器及燃料电池控制器。控制器通过特征提取模块实时采集压力信号并提取瞬态压力波幅值、主频及初始相位;时延计算模块根据气体流速及管路特性计算流体传输时延并转化为相位延迟量;协同削减模块依据该延迟量,控制高频进气比例阀叠加与固有压力波频率相同、相位相反的开度偏置,并同步对氢气循环泵进行转速补偿,在流道内主动引入逆向补偿波以实现波幅抵消。同时排气前馈抑制子单元在排气阀开启前提前蓄压,抑制压力跌落。本发明能有效削减阳极压力波动,延长电堆寿命,并维持总供氢流量平稳。

一种燃料电池CVM单低保护与自动重启方法

NºPublicación:  CN122868588A 02/10/2026
Solicitante: 
广汽领程新能源商用车有限公司
CN_122868588_PA

Resumen de: CN122868588A

本发明公开了一种燃料电池CVM单低保护与自动重启方法,属于燃料电池系统控制技术领域。该方法构建贯穿启动阶段与运行阶段的全工况协同保护体系,两阶段采用统一的单低判断参数体系,运行阶段设置四级保护模式,启动阶段采用递进式自愈策略,通过故障状态继承机制实现无缝衔接;启动阶段采用检测吹扫、故障判定、紧急停机与自动重启的递进式自愈策略,运行阶段采用参数计算、模式判定、分级限制与动态跳转的精细化保护策略;可通过电压通道相邻性与异常电压区间联合识别CVM线束异常导致的非真实单低故障,根据单低严重程度执行分级保护。本发明可有效提升燃料电池系统全工况运行可靠性,减少不必要停机,兼顾电堆安全与系统可用性。

燃料电池冷却系统

NºPublicación:  CN122868574A 02/10/2026
Solicitante: 
本田技研工业株式会社
CN_122868574_PA

Resumen de: CN122868574A

本发明提供能够抑制制冷剂脉动的燃料电池冷却系统。燃料电池冷却系统包括多个燃料电池单元(5)和对泵(32)及阀(31)进行控制的控制部(6),该燃料电池单元具有:燃料电池组(33);用于使对燃料电池组进行冷却的制冷剂流通的泵;用于调节对燃料电池组进行冷却的制冷剂的流量的阀;检测阀的开度的开度检测部(41);以及检测制冷剂的温度的温度检测部(42),控制部针对并列设置的每个燃料电池单元,基于温度检测部的检测结果来控制阀的开度,在最大开度的燃料电池单元的温度与其他燃料电池单元的温度的差为规定值以上的情况下,控制使得其他燃料电池单元的阀的开度与最大开度一致,接下来,返回至基于温度检测部的检测结果的开度控制。

二次電池用電極材シート及びその製造方法

NºPublicación:  JP2026153428A 02/10/2026
Solicitante: 
株式会社アイシン
JP_2026153428_A

Resumen de: US20260279762A1

A method for producing a secondary battery electrode material sheet includes irradiating a composite fiber sheet containing a carbon fiber, a resin fiber, and graphite with a laser to carbonize the resin fiber to obtain a secondary battery electrode material sheet containing a carbide, the carbon fiber, and the graphite. The composite fiber sheet is a long sheet having a first surface and a second surface opposite to the first surface. The composite fiber sheet is supplied from a first roll for unwinding, the first surface of the composite fiber sheet is continuously subjected to laser irradiation on a surface of a second roll, and thereafter the obtained long secondary battery electrode material sheet is wound by a third roll for winding. A heat retaining body is interposed between the second surface of the composite fiber sheet subjected to the laser irradiation and the surface of the second roll.

燃料電池用加湿器の単位モジュール及びそれを含む燃料電池用加湿器

NºPublicación:  JP2026532987A 02/10/2026
Solicitante: 
コーロンインダストリーズインク
JP_2026532987_A

Resumen de: WO2025084689A1

A unit module of a fuel cell humidifier according to the present invention comprises: a module housing formed in a hexahedral shape and having first openings in the upper surface, lower surface, front surface, and rear surface; and a cartridge mounted on the module housing and having a humidification membrane therein. The cartridge is formed in the shape of a column and is fixed to one side surface and the other side surface of the module housing, and one or more cartridges are mounted in the module housing. The fuel cell humidifier including the unit module according to the present invention includes the unit module, a connection gasket, and a housing gasket, wherein the unit module is provided in plurality and the plurality of unit modules are connected to each other.

低水素透過性プロトン交換膜及びその製造方法と使用

NºPublicación:  JP2026532935A 02/10/2026
Solicitante: 
シャンドン・ドンユェ・フューチャー・ハイドロジェン・エナジー・マテリアル・カンパニー・リミテッド
JP_2026532935_A

Resumen de: US20260196544A1

0000 The present disclosure relates to the technical field of water electrolysis, in particular to a low-hydrogen-permeability proton exchange membrane as well as a preparation method and use thereof. The proton exchange membrane comprises a Pt-based additive layer and a substrate membrane, wherein the Pt-based additive layer consists of a Pt-based additive and a fluorinated proton exchange resin and comprises an array layer and a flat layer, with the thickness ratio and active components ratios of the array layer to the flat layer ranging from 1:(0.5-30) to 1:(1-50), and the array layer is composed of an orderly arranged arrays and an array layer resin wrapping the arrays. The low-hydrogen-permeability proton exchange membrane provided by the present disclosure has the Pt-based additive layer composed of the array layer and the flat layer.

双极板及其制造方法

NºPublicación:  CN122873029A 02/10/2026
Solicitante: 
住友理工株式会社
CN_122873029_PA

Resumen de: WO2025243855A1

The present invention addresses the problem of facilitating joining work between a first separator (2A) and a second separator (2B). A bipolar plate (1) is characterized by comprising: a first separator (2A); a second separator (2B) that is laminated on the first separator (2A); and joining parts (30-32) that are composed of an elastomer and join surfaces which do not face each other among given surfaces of the first separator (2A) and given surfaces of the second separator (2B).

作业机械以及方法

NºPublicación:  CN122872716A 02/10/2026
Solicitante: 
株式会社小松制作所
CN_122872716_PA

Resumen de: WO2025205088A1

In the present invention, a control device starts a stopping process for a set of first fuel cell modules. After the start of the stopping process for the set of first fuel cell modules, the control device starts a stopping process for a set of second fuel cell modules.

電極層、電気化学素子、電気化学モジュール、固体酸化物形燃料電池、固体酸化物形電解セル、電気化学装置及びエネルギーシステム

NºPublicación:  JP2026153918A 02/10/2026
Solicitante: 
大阪瓦斯株式会社
JP_2026153918_A

Resumen de: JP2023148149A

To provide an electrode layer formation method having no need to supply hydrogen during firing and also capable of suppressing equipment costs required for manufacturing.SOLUTION: A method for forming an electrode layer 2 on a metal support 1 includes: an electrode layer lamination step of laminating the electrode layer 2 on the metal support 1; and a firing step of firing the electrode layer 2 laminated on the metal support 1, the firing step being performed in an atmosphere where the partial pressure of oxygen is 4.0×10-8 bar or more and 4.0×10-6 bar or less.SELECTED DRAWING: Figure 1

电解质膜层叠体及电解质膜层叠体的制造方法

NºPublicación:  CN122872699A 02/10/2026
Solicitante: 
富士胶片株式会社
CN_122872699_A

Resumen de: WO2025187830A1

Provided are an electrolyte membrane laminate and a use therefor, said electrolyte membrane laminate comprising an electrolyte membrane and two or more catalyst layers laminated on the electrolyte membrane, wherein at least one pair of adjacent catalyst layers has an interface present therebetween.

电解质膜层叠体及电解质膜层叠体的制造方法

NºPublicación:  CN122872698A 02/10/2026
Solicitante: 
富士胶片株式会社
CN_122872698_A

Resumen de: WO2025187703A1

Provided is an electrolyte film laminate including: an electrolyte film; and a catalyst layer provided on a part of each of one surface and the other surface of the electrolyte film. The flatness A of the surface of the catalyst layer is higher than the flatness B of the surfaces of the electrolyte film where the catalyst layer is not arranged. Also provided are applications thereof.

单体互连件、其制造方法以及包括该单体互连件的电化学电池

NºPublicación:  CN122872697A 02/10/2026
Solicitante: 
通用电气温诺瓦基础设施技术有限责任公司
CN_122872697_PA

Resumen de: WO2025193231A1

The present application relates to a monolithic interconnect (100), a methods of making monolithic interconnect (100), and to an electrochemical cell including such monolithic interconnects (100). The monolithic interconnect (100) is useful in a variety of articles and industrial applications..

高分子電解質膜、それを含む膜-電極アセンブリ及び燃料電池

NºPublicación:  JP2026154058A 02/10/2026
Solicitante: 
コーロンインダストリーズインク
JP_2026154058_A

Resumen de: WO2022071684A1

Provided is a polymer electrolyte membrane with improved chemical or mechanical durability. The polymer electrolyte membrane according to the present invention is a polymer electrolyte membrane comprising a composite layer, the composite layer comprising: a porous support; and a first ionomer with which the porous support is charged, wherein the electrolyte membrane comprises a first segment having a first durability and a second segment having a second durability, the first durability being higher than the second durability.

電気化学セル

NºPublicación:  JP2026153211A 02/10/2026
Solicitante: 
株式会社東芝
JP_2026153211_A

Resumen de: JP2026153211A

【課題】電気的特性を容易に向上可能な電気化学セル等を提供する。【解決手段】実施形態の電気化学セルは、一対の電極の間に電解質が介在している。電解質は、ハロゲン化アルカリ土類金属化合物とプロトン伝導性酸化物との焼結体である。【選択図】図1

一种MXene负载一维高熵合金纳米线电极催化剂及其制备方法

NºPublicación:  CN122868562A 02/10/2026
Solicitante: 
河海大学
CN_122868562_PA

Resumen de: CN122868562A

本发明公开了一种MXene负载一维高熵合金纳米线电极催化剂及其制备方法,涉及电极催化技术领域,其包括制备MXene纳米片/十二烷基三甲基氯化铵的反应前驱体;将反应前驱体分散在油胺中,并加入金属前驱体,搅拌得到金属前驱体/十二烷基三甲基氯化铵/MXene纳米片的复合物溶液;向复合物溶液中加入葡萄糖,超声并搅拌,并在油浴条件下进行恒温反应,得到高熵合金纳米线/MXene复合物;对复合物进行离心洗涤,冷冻干燥,得到高熵合金纳米线/MXene电极催化剂。本发明以MXene为载体,在其表面原位诱导生成一维的高熵合金纳米线,制备出的电极催化剂具有高催化活性以及高抗毒性的优点。

一种可模块化堆叠的燃料电池膜增湿器

NºPublicación:  CN122868579A 02/10/2026
Solicitante: 
江苏中车氢芯动力科技有限公司
CN_122868579_PA

Resumen de: CN122868579A

本发明涉及一种可模块化堆叠的燃料电池膜增湿器,包括:若干个轴向堆叠的模块化增湿单元,每个模块化增湿单元包括一块干空气流场板、一块湿空气流场板及增湿膜,每相邻的两个模块化增湿单元中,其中一个模块化增湿单元的干空气流场板与另一个模块化增湿单元的湿空气流场板相粘合从而形成一个组合件,干空气流场板靠近增湿膜的那一侧面开设有若干个干空气流道从而形成干空气流场,湿空气流场板靠近增湿膜的那一侧面开设有若干个湿空气流道从而形成湿空气流场,燃料电池膜增湿器设有轴向贯穿所有模块化增湿单元的湿空气进气公共岐管通道、湿空气出气公共岐管通道、干空气进气公共岐管通道及干空气出气公共岐管通道,从而可适配不同功率电堆。

一种适用于两轮车的高容量AB2型储氢合金及其活化方法

NºPublicación:  CN122855945A 02/10/2026
Solicitante: 
河南理工大学鄂尔多斯煤炭清洁开发利用研究院鄂尔多斯市氢颐科技有限公司
CN_122855945_PA

Resumen de: CN122855945A

本发明提供了一种适用于两轮车的高容量AB2型储氢合金及其活化方法,所述储氢合金为C14型Laves相AB2结构,元素组成为Ti0.84Zr0.27Cr0.78Mn1.0Fe0.08Cu0.11。该合金可在300℃脱气、‑10℃充氢的条件下完成活化,条件温和,降低了生产能耗与设备要求,且活化后合金最大吸氢量可达1.85wt.%,在‑10℃~60℃的宽温度区间内,0.1MPa下的可逆放氢量稳定保持1.6wt.%以上,满足两轮车长续航需求,对燃料电池两轮车的商业化应用具有重要意义。

一种集装箱式液流电池储能装置

NºPublicación:  CN122868601A 02/10/2026
Solicitante: 
吉源储能科技(苏州)有限公司
CN_122868601_PA

Resumen de: CN122868601A

本发明属于液流电池技术领域,具体为一种集装箱式液流电池储能装置,包括正极储罐、负极储罐以及循环管路,所述正极储罐靠近负极储罐一侧成型有避让区,所述正极储罐顶部高于负极储罐,所述循环管路位于避让区和负极储罐顶部,所述循环管路包括对应正极储罐的正极管路以及对应负极储罐的负极管路;采用正极储罐高于负极储罐的高低位差布局,充分利用集装箱纵向安装空间,提升正极电解液储罐的有效容积,增加电解液装载量;负极储罐整体低于正极储罐,循环管路集中布置于负极储罐上方,日常检修时仅需开启对应位置的集装箱顶盖即可完成作业,无需拆解正极侧设备,降低运维难度,缩短检修时长,同时减少高空作业风险,提升维护安全性与效率。

CENTRALIZED HYDROGEN DISTRIBUTION SYSTEM FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE INCLUDING SAME

NºPublicación:  US20260302292A1 01/10/2026
Solicitante: 
AMERICAN HONDA MOTOR CO INC [US]
American Honda Motor Co., Inc.
US_20260302292_A1

Resumen de: US20260302292A1

0000 A centralized hydrogen distribution system for an electric vehicle can include a support tower, a manifold and a pressure regulator. The centralized hydrogen distribution system can be configured to supply hydrogen from the hydrogen storage of the electric vehicle tanks to the fuel cell unit of the electric vehicle. The support tower can be configured to be centrally located among the hydrogen storage tank. A connecting structure of the support tower can be configured to connect the support tower to the electric vehicle. The manifold can be secured to the support tower and configured to be in fluid communication with each of the hydrogen storage tanks. The pressure regulator can be secured to the support tower, in fluid communication with the manifold, configured to be in fluid communication with the fuel cell unit, and configured to reduce a pressure of hydrogen flowing through the pressure regulator.

AI LOW-VOLTAGE FUEL CELL POWER SYSTEM

NºPublicación:  US20260299654A1 01/10/2026
Solicitante: 
MOEBIVOLT DEFENSE LLC [US]
M\u00F6biVolt Defense LLC
US_20260299654_A1

Resumen de: US20260299654A1

A low-voltage fuel cell power system for directly powering a compute tray in a server rack in an artificial intelligence (AI) data center. The thin fuel cell power system can be mounted on the underside of a compute tray. A fuel cell assembly includes multiple fuel cell modules arranged in a single layer, with each fuel cell module electrically isolated from one another. A weak or failed fuel cell assembly can be swapped out without affecting other fuel cell assemblies in the server rack. The low-voltage fuel cell power system provides efficient, reliable energy to power AI data centers.

Kontaktierungsvorrichtung, System und Verwendung einer Kontaktierungsvorrichtung

NºPublicación:  DE102025112281A1 01/10/2026
Solicitante: 
SIEMENS AG [DE]
Siemens Aktiengesellschaft
DE_102025112281_PA

Resumen de: DE102025112281A1

Die Erfindung betrifft eine Kontaktierungsvorrichtung (1) umfassend wenigstens zwei zueinander beabstandete Kontaktierungsmodule (10), welche über mindestens ein zumindest teilweise verformbar ausgestaltetes Verbindungselement (8) miteinander gekoppelt sind, wobei das Verbindungselement Modulabschnitte (8A) zur Anordnung an den Kontaktierungsmodulen (10) und den Abstand benachbarter Kontaktierungsmodule (10) überbrückende Kopplungsabschnitte (8B) zur flexiblen Verbindung der Modulabschnitte (8A) aufweist. Das zumindest teilweise verformbare Verbindungselement, welches für die Kopplung der Kontaktierungsmodule sorgt, erlaubt einen vielfältigen Einsatz der erfindungsgemäßen Kontaktierungsvorrichtung, insbesondere für Fälle, bei denen die zu kontaktierenden Anschlüsse unterschiedliche Abstände aufweisen.

MANAGEMENT DEVICE, MANAGEMENT METHOD, AND FUEL CELL SYSTEM

NºPublicación:  WO2026204004A1 01/10/2026
Solicitante: 
ENEOS CORP [JP]
\uFF25\uFF2E\uFF25\uFF2F\uFF33\u682A\u5F0F\u4F1A\u793E
WO_2026204004_A1

Resumen de: WO2026204004A1

A management device according to the present invention manages a power generation device having: a first fuel cell that generates power by causing a part of hydrogen contained in a fuel containing the hydrogen and a hydrocarbon to react; and a second fuel cell that generates power by causing the hydrogen discharged from the first fuel cell to react. The management device has a management unit that manages the operation of the first fuel cell so that a reforming reaction of the hydrocarbon is performed in the first fuel cell.

STACKED ELECTROCHEMICAL CELL SYSTEMS

NºPublicación:  US20260302306A1 01/10/2026
Solicitante: 
BLOOM ENERGY CORP [US]
Bloom Energy Corporation
US_20260302306_A1

Resumen de: US20260302306A1

A generator stack includes a lower skid, a row of lower power modules disposed on the lower skid, support columns extending vertically from the lower skid, an upper skid disposed on the support columns over the row of lower power modules, and a row of upper power modules disposed on the upper skid. The lower power modules and the upper power modules each include a hotbox and at least one stack of electrochemical cells disposed in the hotbox.

ELECTROCHEMICAL CELL STACK INTERCONNECT INCLUDING SCREEN PRINTED FEATURES AND METHODS OF FORMING SAME

NºPublicación:  US20260297768A1 01/10/2026
Solicitante: 
BLOOM ENERGY CORP [US]
Bloom Energy Corporation
US_20260297768_A1

Resumen de: US20260297768A1

A method of forming an interconnect for an electrochemical cell stack includes providing a metal alloy interconnect plate having a flat air side and an opposing fuel side containing fuel ribs, and printing metal oxide air ribs on the air side using at least one ink containing metal oxide particles.

HIGH-PERFORMANCE, DURABLE, AND SELF-REGENERATING ZINC-BASED FLOW BATTERY

NºPublicación:  US20260302298A1 01/10/2026
Solicitante: 
CITY UNIV OF HONG KONG [HK]
City University of Hong Kong
US_20260302298_A1

Resumen de: US20260302298A1

The present invention provides a strategy to address issues in zinc-based batteries using Zn—Bi2O3 chemistry. Electrochemical oxidation of dead zinc by Bi2O3 effectively restores the battery's lost capacity. Additionally, saturated high-valent bismuth salts in the anolyte help form functional Bi and ZnBi alloy interfaces, reducing zinc dendrite growth. Alkaline zinc-iron flow batteries (AZIFBs) with Bi2O3 can maintain an AUR of 99% at 160 mA cm−2, the highest reported for ZFBs at this current density. These AZIFBs also offer exceptional cycling stability, over 800 hours, with an average coulombic efficiency (CE) of 99.6% and an areal capacity of 99.5 mAh cm−2. This research provides insights into the development of high-energy-density, low-cost ZFBs with excellent AUR.

ELECTROCHEMICAL CELL WITH MULTI-PLANAR ELECTROLYTE INJECTION AND ACTIVE MASS TRANSPORT ENHANCEMENT

NºPublicación:  WO2026206798A1 01/10/2026
Solicitante: 
NANOTRONIX COMPUTING INC [US]
NANOTRONIX COMPUTING INC
WO_2026206798_A1

Resumen de: WO2026206798A1

An electrochemical cell for a redox flow battery includes a multi-planar architecture with isolated inlet and outlet manifolds situated in separate, substantially parallel planes. A plurality of electrolyte injectors extend from the inlet plane, intersect the outlet plane, and provide point-wise delivery of electrolyte directly to a fluid-permeable electrode. This configuration structurally decouples electrolyte injection and extraction, mitigating channeling and pressure drops. The injectors may comprise conductive materials to function as current collectors. In further embodiments, the current collection system may be electrically coupled to a high-frequency (HF) excitation source. Regulated by a controller, this active excitation can be utilized to induce acoustic streaming at the electrode surface, thereby mitigating concentration polarization and reducing mass transport resistance during operation.

Brennstoffzellensystem

NºPublicación:  DE102025112378A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112378_PA

Resumen de: DE102025112378A1

Brennstoffzellensystem (100) mit einem ersten Brennstoffzellenstack (11) und einem zweiten Brennstoffzellenstack (12) und einem Anodensystem, wobei das Anodensystem umfasst:• eine erste Zuleitung (21), die in den ersten Brennstoffzellenstack (11) mündet• eine zweite Zuleitung (22), die in den zweiten Brennstoffzellenstack (12) mündet• eine erste Strahlpumpe (27), die in der ersten ersten Zuleitung (21) angeordnet ist• eine zweite Strahlpumpe (28), die in der zweiten Zuleitung (22) angeordnet ist• eine Rezirkulationsleitung (26)• genau eine Rezirkulationspumpe (30), die dazu konfiguriert ist Anodenabgas aus dem ersten Brennstoffzellenstack (11) und dem zweiten Brennstoffzellenstack (12) in die erste Strahlpumpe (27) und die zweite Strahlpumpe (28) zu zuführen, wobei die genau eine Rezirkulationspumpe (30) in der Rezirkulationsleitung (26) angeordnet ist, wobei eine Verteilerleitung (23) die erste Zuleitung (21) in Strömungsrichtung hinter der ersten Strahlpumpe (27) und die zweite Zuleitung (22) in Strömungsrichtung hinter der zweiten Strahlpumpe (28) verbindet, wobei die Verteilerleitung (23) die erste Zuleitung (21) und die zweite Zuleitung (22) jeweils in einen ersten Abschnitt (31, 32) und einen zweiten Abschnitt (33, 34) unterteilt, wobei die Verteilerleitung (23) dazu konfiguriert ist den Brennstoff, der über die erste Strahlpumpe (27) und die zweite Strahlpumpe (28) zugeführt wird zwischen der ersten Zuleitung (21) und der zweiten Zuleitung (22) zu ho

Brennstoffzellensystem

NºPublicación:  DE102025112377A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112377_PA

Resumen de: DE102025112377A1

Brennstoffzellensystem (100) mit einem ersten Brennstoffzellenstack (11) und einem zweiten Brennstoffzellenstack (12) und einem Anodensystem, wobei das Anodensystem umfasst:• eine erste Zuleitung (21), die in den ersten Brennstoffzellenstack (11) mündet• eine zweite Zuleitung (22), die in den zweiten Brennstoffzellenstack (12) mündet• eine erste Strahlpumpe (27), die in der ersten ersten Zuleitung (21) angeordnet ist• eine zweite Strahlpumpe (28), die in der zweiten Zuleitung (22) angeordnet ist• eine Rezirkulationsleitung (26)• genau eine Rezirkulationspumpe (30), die dazu konfiguriert ist Anodenabgas aus dem ersten Brennstoffzellenstack (11) und dem zweiten Brennstoffzellenstack (12) in die erste Strahlpumpe (27) und die zweite Strahlpumpe (28) zu zuführen, wobei die genau eine Rezirkulationspumpe (30) in der Rezirkulationsleitung (26) angeordnet ist,wobei eine Verteilerleitung (23) die erste Zuleitung (21) und die zweite Zuleitung (22) abschnittsweise zusammenführt und die Verteilerleitung (23) dazu konfiguriert ist, den über die erste Strahlpumpe (27) und zweite Strahlpumpe (28) zugeführten Brennstoff auf die erste Zuleitung (21) und die zweite Zuleitung (22) zu verteilen.

SOLID POLYMER FUEL BATTERY ACTIVATION METHOD

NºPublicación:  US20260302284A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260302284_A1

Resumen de: US20260302284A1

0000 A solid polymer fuel battery activation method is an activation method of a solid polymer fuel battery that includes an anode electrode, a cathode electrode, and a solid polymer membrane arranged between the anode electrode and the cathode electrode, the solid polymer fuel battery activation method including: a first step in which air is uniformly supplied to an entirety of the cathode electrode; and a second step in which, in a state where the air is uniformly supplied to the entirety of the cathode electrode, a certain amount of current is caused to flow for a certain period of time to the cathode electrode from the anode electrode by an external electric power source, and then the flowing of the current is stopped, wherein a combination of the first step and the second step is repeated twice or more times.

CONTROL DEVICE FOR FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR

NºPublicación:  US20260302943A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260302943_A1

Resumen de: US20260302943A1

A control unit of a control device of a fuel cell system preferentially operates a step-up converter centrally disposed in a three-parallel step-up converter, over a step-upconverter and a step-up converter arranged on both sides of the step-upconverter centrally disposed, in accordance with required power for a load.

Verfahren und Vorrichtung zum Betreiben eines Brennstoffzellensystems, Brennstoffzellensystem, Fahrzeug, Computerprogrammprodukt und Speichermedium

NºPublicación:  DE102025111830A1 01/10/2026
Solicitante: 
BAYERISCHE MOTOREN WERKE AG [DE]
Bayerische Motoren Werke Aktiengesellschaft
DE_102025111830_PA

Resumen de: DE102025111830A1

Die hier offenbarte Erfindung betrifft ein Verfahren zum Betreiben eines Brennstoffzellensystems (10), wobei das Brennstoffzellensystem (10) einen Brennstoffzellenstapel (11) mit einer Anode (12) und einer Kathode (13) und ein Anodensystem (30) mit einem Brennstoffpfad (14), einem Anodeneinlasspfad (15), einem Anodenabgaspfad (16), einem Rezirkulationspfad (17), einem Ejektor (18), einem Injektor (28) und einem Mischbereich (29) im Ejektor (18) umfasst, wobei im Mischbereich (29) Primärfluid aus dem Brennstoffpfad (14) mit Sekundärfluid aus dem Rezirkulationspfad (17) gemischt und als Mischfluid in den Anodeneinlasspfad (15) geleitet werden kann, aufweisend die Schritte: Ermitteln eines ersten Betriebsparameters des Brennstoffzellensystems (10) und eines zweiten Betriebsparameters des Brennstoffzellensystems (10) während eines Betriebs des Brennstoffzellensystems (10), Kontrollieren eines Soll-Brennstoffanteils für den Rezirkulationspfad (17) basierend auf dem ermittelten ersten Betriebsparameter und basierend auf dem zweiten ermittelten Betriebsparameter und Betreiben des Brennstoffzellensystems (10) basierend auf dem Soll-Brennstoffanteil. Die Erfindung betrifft ferner eine Vorrichtung, ein Brennstoffzellensystem (10), ein Fahrzeug (100) und ein Computerprogrammprodukt (50) zum Durchführen des Verfahrens sowie ein computerlesbares Speichermedium (60), auf welchem das Computerprogrammprodukt (50) gespeichert ist.

Verfahren zur Herstellung einer elektrochemischen Zelle, elektrochemische Zelle, Elektrolysezellenvorrichtung und Brennstoffzellenvorrichtung

NºPublicación:  DE102025111619A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025111619_PA

Resumen de: DE102025111619A1

Die Erfindung betrifft ein Verfahren (10) zur Herstellung einer elektrochemische Zelle (12), insbesondere Elektrolysezelle (14), aufweisend ein Zellsubstrat (16), eine erste Elektrodenschicht (26), eine zweite Elektrodenschicht (32), eine zwischen der ersten Elektrodenschicht (26) und zweiten Elektrodenschicht (32) angeordnete Elektrolytschicht (28), wobei die Elektrolytschicht (28) mittels eines physical vapour deposition (PVD) Verfahrens abgeschieden wird. Es wird vorgeschlagen, dass auf die Elektrolytschicht (28) eine Versiegelungsschicht (30) mittels atomic layer deposition (ALD) abgeschieden wird.

Vorrichtung und Verfahren zum Überwachen der Brennstoffkonzentration in einem Brennstoffzellensystem, Brennstoffzellensystem, Computerprogrammprodukt und Speichermedium

NºPublicación:  DE102025111831A1 01/10/2026
Solicitante: 
BAYERISCHE MOTOREN WERKE AG [DE]
Bayerische Motoren Werke Aktiengesellschaft
DE_102025111831_PA

Resumen de: DE102025111831A1

Die hier offenbarte Erfindung betrifft erfindungsgemäß eine Vorrichtung (10) zum Überwachen der Brennstoffkonzentration in einem Brennstoffzellensystems (100), aufweisend einen ersten Brennstoffsensor (31), der auf einen ersten Brennstoffkonzentrationsbereich kalibriert ist, einen zweiten Brennstoffsensor (32), der auf einen zweiten Brennstoffkonzentrationsbereich innerhalb des ersten Brennstoffkonzentrationsbereichs kalibriert ist, und eine Kontrolleinheit (20), die konfiguriert ist, wenigstens eine Referenz-Brennstoffkonzentration bereitzustellen, eine erste Brennstoffkonzentration mit dem ersten Brennstoffsensor (31) zu ermitteln, eine zweite Brennstoffkonzentration mit dem zweiten Brennstoffsensor (32) zu ermitteln, wenn die mit dem ersten Brennstoffsensor (31) ermittelte erste Brennstoffkonzentration höher als die wenigstens eine Referenz-Brennstoffkonzentration ist und das Überwachen der Brennstoffkonzentration basierend auf der ersten Brennstoffkonzentration und der zweiten Brennstoffkonzentration durchzuführen. Die Erfindung betrifft ferner ein Brennstoffzellensystem (100) und ein Fahrzeug (200) mit der Vorrichtung (10), ein Verfahren zum Überwachen der Brennstoffkonzentration, ein Computerprogrammprodukt (50) zum Durchführen des Verfahrens sowie ein Speichermedium (60), auf welchem das Computerprogrammprodukt (50) gespeichert ist.

INDIRECT THERMAL MANAGEMENT SYSTEM FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE INCLUDING SAME

NºPublicación:  US20260302278A1 01/10/2026
Solicitante: 
AMERICAN HONDA MOTOR CO INC [US]
American Honda Motor Co., Inc.
US_20260302278_A1

Resumen de: US20260302278A1

An electric vehicle can include an indirect thermal management system, a plurality of fuel cell units, at least one electric motor and a high voltage battery system. The indirect thermal management system can include a plurality of heat exchangers configured to be in fluid communication with and absorb heat produced by the fuel cell units, a plurality of load resistors, a plurality of common radiators, and a plurality of high voltage pumps. Each of the load resistors is in fluid communication with at least a respective one of the heat exchangers and each of the common radiators is in fluid communication with a respective one of the load resistors. Each of the high voltage pumps is configured to circulate coolant among at least a respective one of the heat exchangers, the respective one of the common radiators, and a respective one of the load resistors.

FUEL CELL STACK

NºPublicación:  WO2026203094A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026203094_A1

Resumen de: WO2026203094A1

This fuel cell stack comprises: a cell stack body including a first separator and a second separator at an end in a predetermined direction of a cell stacking direction; and a first terminal plate and a second terminal plate disposed adjacent to the first separator and the second separator. The cell stack body is provided with a flow path through which a cooling medium or a reaction gas flows in the predetermined direction, and the first terminal plate is provided with a through hole communicating with the flow path. The peripheral edge of the through hole of the first terminal plate is positioned further inward in the radial direction centered on the center line of the flow path than the peripheral edge of the through hole of a separator constituting the flow path.

MEMBRANE-LESS REDOX FLOW BATTERY AND METHOD FOR OPERATING THE BATTERY

NºPublicación:  WO2026201818A1 01/10/2026
Solicitante: 
UNBOUND POTENTIAL AG [CH]
UNBOUND POTENTIAL AG
WO_2026201818_A1

Resumen de: WO2026201818A1

A membrane-less redox flow battery comprises a reaction chamber (100), a first electrolyte and a second electrolyte, and at least one tank. The first electrolyte and the second electrolyte are immiscible with each other. The first electrolyte has a first density, and the second electrolyte has a second density, wherein the first density is higher than the second density. The first electrolyte forms a bottom phase (7) within the reaction chamber (100) and the second electrolyte forms a top phase (8) within the reaction chamber (100). The top phase (8) lies on top of the bottom phase (7), the top phase (8) and the bottom phase (7) forming a liquid interface (9) between them and the top phase (8) and the bottom phase (7) flow in horizontal direction through the reaction chamber (100). The reaction chamber (100) comprises at least one outlet (120, 121) through which the bottom phase (7) and the top phase (7) can exit the reaction chamber (100) and enter the tank. The tank is a separation tank (2) for separating the bottom phase (7) from the top phase (8) by gravity.

FUEL CELL STACK

NºPublicación:  WO2026202985A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026202985_A1

Resumen de: WO2026202985A1

This fuel cell stack comprises: a laminate formed by alternately laminating a membrane electrode structure and a separator in a prescribed direction; and a positioning member extending in the prescribed direction along an edge of the laminate. An edge part of the separator has, at a corner at which a pair of sides of the separator intersect, an engagement recess part recessed toward the center of the separator so as to engage the positioning member, and a pair of protruding parts formed on both sides of the engagement recess part. The pair of protruding parts have chamfered sections at the leading ends, and rib sections extending along the edges of the pair of protruding parts through the chamfered sections.

ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL STACK, HOT MODULE, AND ELECTROLYTIC REACTION DEVICE

NºPublicación:  WO2026204921A1 01/10/2026
Solicitante: 
NITERRA CO LTD [JP]
\u65E5\u672C\u7279\u6B8A\u9676\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026204921_A1

Resumen de: WO2026204921A1

This electrochemical cell comprises: a solid electrolyte (311a) comprising stabilized zirconia; a fuel electrode (311c) that contains nickel and is in contact with the solid electrolyte (311a); and an air electrode (311b). A cermet of nickel and ceria and a cermet of nickel and a stabilized zirconia-ceria solid solution are present inside the fuel electrode (311c).

Verfahren zur Herstellung einer elektrochemischen Zelleneinheit

NºPublicación:  DE102025111748A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025111748_PA

Resumen de: DE102025111748A1

Verfahren zur Herstellung einer elektrochemische Zelleneinheit (1, 6, 25) zur Wandlung elektrochemischer Energie in elektrische Energie als Brennstoffzelleneinheit (1) und/oder zur Wandlung elektrischer Energie in elektrochemische Energie als Elektrolysezelleneinheit (6) mit den Schritten: Montage wenigstens einer Verbindungsvorrichtung (10, 22, 23) indem die wenigstens eine Verbindungsvorrichtung (10, 22, 23) in mechanische Wirkverbindung mit einem ersten und zweiten Spannelement (18, 19, 20, 21) gebracht wird und die wenigstens eine Verbindungsvorrichtung (10, 22, 23) mit einer Zugkraft beansprucht wird, so dass aufgrund der Zugkraft in der wenigstens einen Verbindungsvorrichtung (10, 22, 23) von dem ersten Spannelement (18, 19, 20) auf die erste elektrochemische Zelle (4, 5, 9, 24) eine Druckkraft aufgebracht wird und von dem zweiten Spannelement (18, 19, 21) auf die letzte elektrochemische Zelle (4, 5, 9, 24) eine Druckkraft aufgebracht wird und damit der Zellenstack (3, 8) mit einer Druckkraft vorgespannt wird, wobei die wenigstens eine Verbindungsvorrichtung (10, 22, 3) zur Verfügung gestellt wird indem vor der Montage der wenigstens einen Verbindungsvorrichtung (10, 22, 23) wenigstens eine Rohverbindungsvorrichtung (44) zur Verfügung gestellt wird und die wenigstens eine Rohverbindungsvorrichtung (44) zur Kaltverfestigung mit einer Zugkraft beansprucht wird, so dass eine plastische Dehnung als bleibende Vergrößerung der Länge der wenigstens einen Rohverbindungsvor

APPARATUS FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY AND MEMBRANE ELECTRODE ASSEMBLY MANUFACTURED USING THE SAME

NºPublicación:  US20260295733A1 01/10/2026
Solicitante: 
HYUNDAI MOTOR CO [KR]
KIA CORP [KR]
Hyundai Motor Company
Kia Corporation
US_20260295733_A1

Resumen de: US20260295733A1

An automated line fabricates a membrane-electrode assembly (MEA) by first laser-etching micropatterns into a moving strip of release paper. The patterned paper is coated with a first electrode layer and then hot-rolled onto an electrolyte membrane to transfer the layer. The system dries the laminate, peels off the release paper, and can add a second electrode and press the finished stack. The laser produces lines or grids 1-40 micrometer wide, 1-25 micrometer deep, and 1-25 micrometer apart using 3-50 W pulses at 40-500 kHz. The resulting MEA carries 2-10 micrometer-thick first electrode whose protrusions match the etched pattern.

Brennstoffzellen- oder Elektrolysezellenvorrichtung

NºPublicación:  DE102025111610A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025111610_PA

Resumen de: DE102025111610A1

Die Erfindung geht aus von einer Brennstoffzellen- oder Elektrolysezellenvorrichtung (10) mit zumindest einer Gehäuseeinheit (16), mit einem in der Gehäuseeinheit (16) angeordneten Rohrleitungsmodul (18) mit verschiedenen Rohrleitungen (20), zur Zu- oder Abführung eines Prozessgases zu einem Brennstoffzellenstack oder Elektrolysezellenstack (12), und einer Isolierungseinheit (22).Es wird vorgeschlagen, dass die Isolierungseinheit (22) mehrere Rohrisolierungselemente (24) aufweist, die jeweils eine Rohrleitung (20) umgeben und diese jeweils separat und thermisch isolieren.

ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL STACK, HOT MODULE, AND ELECTROLYTIC REACTION DEVICE

NºPublicación:  WO2026204920A1 01/10/2026
Solicitante: 
NITERRA CO LTD [JP]
\u65E5\u672C\u7279\u6B8A\u9676\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026204920_A1

Resumen de: WO2026204920A1

According to the present invention, a fuel electrode layer of an electrolysis cell has an intermediate layer that contains nickel, cerium, and zirconium, and includes a region which is in contact with a solid electrolyte layer that contains zirconium and in which the mass concentration of zirconium increases and the mass concentration of nickel decreases toward the solid electrolyte layer side along the thickness direction. The thickness of the intermediate layer is greater than 0.45 μm and less than 1.62 μm. When a position in the thickness direction of the intermediate layer where the mass concentration of zirconium and the mass concentration of nickel are the same is defined as a first position, the Zr/Ce concentration ratio of the mass concentration of zirconium to the mass concentration of cerium at the first position is greater than 1.8 and less than 6.3.

Vorrichtung und Betriebsverfahren zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Brennstoffzellensystem

NºPublicación:  DE102025112628A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112628_PA

Resumen de: DE102025112628A1

Die Erfindung betrifft eine Vorrichtung (1) zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems (31), umfassend mindestens eine Strahlpumpe (4), der mittelbar ein Treibmedium, insbesondere aus einem Tank (34) über eine Tankleitung (27) zugeführt wird, wobei die Vorrichtung (1) einen By-Pass (15) aufweist, der fluidisch parallel zur Strahlpumpe (4) angeordnet und/oder betreibbar ist, wobei der By-Pass (15) zumindest mittelbar ein zweites Dosierventil (12) aufweist.Erfindungsgemäß weist dabei der By-Pass (15) das zweite Dosierventil (12b) zumindest mittelbar auf seiner stromabwärtigen Seite auf, wobei das durch den By-Pass (15) strömende und sich in diesem befindliche Treibmedium in einen Stack-Einlassanschluss (19) über das zweite Dosierventil (12b) zudosierbar ist.Die Erfindung betrifft ferner ein Betriebsverfahren (300) zum Betreiben einer Vorrichtung (1) in einem Brennstoffzellensystems (31). Ferner betrifft die Erfindung ein Brennstoffzellensystem (31) mit der Vorrichtung (1).

INSPECTION METHOD OF SEPARATOR FOR FUEL CELL AND FERROXYL TEST LIQUID

NºPublicación:  WO2026203232A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026203232_A1

Resumen de: WO2026203232A1

This method for inspecting a fuel cell separator (10) comprises a ferroxyl test step for detecting a defective portion on the surface of a separator (10) in which a corrosion-resistant film (14) containing titanium and a conductive film (16) are formed on a base material (12) made of stainless steel. An aqueous solution containing potassium ferrocyanide, potassium ferricyanide, chloride ions, hydrogen fluoride, and an acid and having a pH of 3 or less is used as a ferroxyl test liquid (26).

LONG-DURATION ENERGY STORAGE SYSTEM

NºPublicación:  US20260302784A1 01/10/2026
Solicitante: 
NOON ENERGY INC [US]
NOON ENERGY, INC.
US_20260302784_A1

Resumen de: US20260302784A1

Set forth herein are long duration energy storage systems that include at least two kinds of subsystems, one being a long duration subsystem such as, but not limited to, a reversible solid-oxide electrochemical fuel cell/electrolyzer and the other being a buffer system such as, but not limited to, a rechargeable lithium battery. Also set forth herein are processes of making and using these systems.

TWO-PHASE SYNTHESIS OF PT-SURFACE OF NANOSTAR

NºPublicación:  US20260295672A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260295672_A1

Resumen de: US20260295672A1

0000 Disclosed is a method for preparing an alloy nanostar, the method including a nanostar synthesis process including combining a first metallic precursor component, a second metallic precursor component, and solvent to provide a first solution, combining the first solution with a third metallic precursor component to provide a second solution, maintaining the second solution at a first selected temperature for a first selected period of time such that an oil-water two phase suspension is formed, and heating the oil-water two phase suspension to a second selected temperature for a second selected period of time sufficient to provide an alloy nanostar. Also described are alloy nanostars having an alloy of at least a first metallic element and a second metallic element, wherein the second metallic element is platinum.

CARBON POROUS SURFACE LAYERS AND METHODS OF MAKING THE SAME

NºPublicación:  WO2026206313A1 01/10/2026
Solicitante: 
AVCARB LLC [US]
AVCARB, LLC
WO_2026206313_A1

Resumen de: WO2026206313A1

A porous surface layer formed on a surface of a porous transport layer (PTL) includes carbon particles between 95 % and 100 % by weight of the porous surface layer. The porous surface layer is functionalized to control a degree of hydrophobicity or hydrophilicity and has a contact angle between 0° and 150°.

TANK SUPPORT ASSEMBLY FOR HYDROGEN STORAGE SYSTEM AND FUEL CELL ELECTRIC VEHICLE INCLUDING SAME

NºPublicación:  US20260296180A1 01/10/2026
Solicitante: 
AMERICAN HONDA MOTOR CO INC [US]
American Honda Motor Co., Inc.
US_20260296180_A1

Resumen de: US20260296180A1

0000 A tank support assembly for a fuel cell electric vehicle can include a support stand configured to receive and support at least one hydrogen gas storage tank, a base configured to receive and support the tank, and bearing plate movably connected to the support stand at a location that is spaced away from the base. The bearing plate can be configured to be connected to the tank. A strap assembly can be configured to constrain the tank onto the support stand. The strap assembly can include a flexible strap and a tension spring. The tension spring can be configured to apply a radial direction holding force to compensate for radial expansion of the tank. The plate spring can be configured to maintain contact between the bearing plate and the tank as the tank expands and contracts along a longitudinal axis of the tank.

METHOD FOR MANUFACTURING SOLID ELECTROLYTE ASSEMBLY AND METHOD FOR MANUFACTURING ELECTROCHEMICAL CELL

NºPublicación:  WO2026205018A1 01/10/2026
Solicitante: 
MITSUI KINZOKU CO LIMITED [JP]
\u4E09\u4E95\u91D1\u5C5E\u682A\u5F0F\u4F1A\u793E
WO_2026205018_A1

Resumen de: WO2026205018A1

The present invention addresses the problem of manufacturing an oxide ion conductor having high oxide ion conductivity by performing firing at a lower temperature through a simpler process. A laminate provided with an intermediate layer precursor layer that contains a rare earth element and a solid electrolyte layer precursor layer that contains a first element selected from Si and Ge and a second element selected from Al and the like is fired to diffuse the rare earth element contained in the intermediate layer precursor layer into the solid electrolyte layer precursor layer, thereby forming a solid electrolyte layer containing an oxide containing the rare earth element and the first element, and forming an intermediate layer containing an oxide containing the rare earth element.

Verfahren zur Bereitstellung eines von einem Brennstoffzellenstack geforderten Kühlleistungsbedarfs; Steuergerät

NºPublicación:  DE102025112551A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112551_PA

Resumen de: DE102025112551A1

Vorgeschlagen wird ein Verfahren zur Bereitstellung eines von einem Brennstoffzellenstack (1) geforderten Kühlleistungsbedarfs (Q̇CoolgDmd) unter Verwendung eines ein Kühlmittel führenden Kühlkreises (2) in das der Brennstoffzellenstack (3) integriert ist und das mehrere über separate Radiatorpfade (3) parallel geschaltete Radiatoren (4) umfasst. Jedem Radiator (4) ist jeweils mindestens ein Ventilator (5) zur Erzeugung eines dem Radiator (4) zugeführten Luftmassenstroms (ṁAirRadr) zugeordnet, wobei die Radiatorpfade (3) in einem Mischpunkt (6) stromaufwärts des Brennstoffzellenstacks (1) zusammengeführt werden. Erfindungsgemäß wird der geforderte Kühlmittel-Temperatur-Sollwert (TCooltRadrOutlSp) im Mischpunkt (6) über die Kühlmittel-Temperatur (TCooltRadrOutl,i) der über die Radiatorpfade (3) in den Mischpunkt (6) eingeleiteten Kühlmittelmassenströme eingestellt, wobei die Kühlmittel-Temperaturen (TCooltRadrOutl,i) der in den Mischpunkt (6) eingeleiteten Kühlmittelmassenströme separat anhand der Drehzahl (ni) der Ventilatoren (5) geregelt werden, mit dem Ziel den elektrischen Leistungsbedarf der Ventilatoren (5) zu minimieren.Darüber hinaus betrifft die Erfindung ein Steuergerät.

FUEL CELL STACK

NºPublicación:  WO2026203024A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026203024_A1

Resumen de: WO2026203024A1

This fuel cell stack comprises: an exhaust gas flow path that is provided penetrating through a cell laminate in a prescribed direction to discharge a reaction gas that has passed through a plurality of gas flow paths; and a connection pipe that is disposed to the exhaust gas flow path and that is provided with a pair of openings that are connected to the upstream side and the downstream side of the exhaust gas flow path. The exhaust gas flow path has a cross-sectional shape including a pair of adjacent sides provided with gas outflow ports through which the reaction gas that has passed through the plurality of gas flow paths flows out, and opposing parts opposing the pair of sides. The pair of sides intersect at a prescribed angle such that the reaction gas that has flowed into the exhaust gas flow path via the gas outflow ports of the pair of sides intersects at a location on the opposing-part side of the center of the cross-sectional shape of the exhaust gas flow path.

FUEL CELL ACTIVATION DEVICE

NºPublicación:  US20260302287A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260302287_A1

Resumen de: US20260302287A1

A fuel cell activation device activates a fuel cell unit. The fuel cell activation device includes a first gas supply means having a first heating means configured to heat hydrogen-containing anode gas, the first gas supply means being configured to supply the anode gas to an anode electrode; a second gas supply means having a second heating means configured to heat oxygen-containing cathode gas, the second gas supply means being configured to supply the cathode gas to a cathode electrode; a control means configured to control the temperatures of anode gas and cathode gas; a cell temperature detection means configured to measure a temperature in the fuel cell unit; and a relative humidity detection means configured to measure a relative humidity in the fuel cell unit. The control means is configured to execute heating of the anode gas and/or the cathode gas.

FUEL CELL ELECTRODE AND FUEL CELL COMPRISING THE SAME

NºPublicación:  US20260302264A1 01/10/2026
Solicitante: 
KOREA INST OF SCIENCE AND TECHNOLOGY [KR]
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
US_20260302264_A1

Resumen de: US20260302264A1

One embodiment of the present disclosure relates to an electrode of a fuel cell and a fuel cell including the same. An electrode of a fuel cell according to an embodiment of the present disclosure includes a substrate and an oxide film formed on one or both surfaces of the substrate, wherein the oxide film includes a spinel including at least one of Co, Ni, Cu, Mn, Fe, and Cr.

FUEL CELL GAS DIFFUSION LAYER SUBSTRATE SHEET AND METHOD FOR USING SAME

NºPublicación:  WO2026204710A1 01/10/2026
Solicitante: 
AISIN CORP [JP]
\u682A\u5F0F\u4F1A\u793E\u30A2\u30A4\u30B7\u30F3
WO_2026204710_A1

Resumen de: WO2026204710A1

The purpose of the present invention is to provide a fuel cell gas diffusion layer substrate sheet which, at 30-120°C in an anode electrode gas diffusion layer of an anode electrode, is capable of improving the retention of water or water vapor generated in a cathode electrode when a fuel cell obtained by assembling the substrate sheet as the anode electrode gas diffusion layer is operated, and with which a fuel cell exhibiting high power generation performance is achieved. A fuel cell gas diffusion layer substrate sheet (1) according to the present invention includes carbon fibers (2), graphite particles (4), and a binder (6), and constitutes a porous sheet comprising a first surface and a second surface that is on the reverse side from the first surface. When the sheet is divided, in a thickness-direction cross section obtained by being cut perpendicularly to the surface extension direction, into three equal parts to form a first layer, a second layer, and a third layer from the first surface side toward the second surface side, the volume ratio at which the carbon fibers, graphite particles, and binder are present is less than 35% in the first layer, and is 35%-95% in at least one of the second layer and the third layer.

CONDUCTIVE FIBER SHEET, GAS DIFFUSION LAYER FOR FUEL CELL, AND MEMBRANE ELECTRODE ASSEMBLY

NºPublicación:  WO2026203637A1 01/10/2026
Solicitante: 
TOMOEGAWA CORP [JP]
\u682A\u5F0F\u4F1A\u793E\u5DF4\u5DDD\u30B3\u30FC\u30DD\u30EC\u30FC\u30B7\u30E7\u30F3
WO_2026203637_A1

Resumen de: WO2026203637A1

Provided is a conductive fiber sheet that exhibits excellent conductivity without carbonization treatment and is suitable for use as a constituent member of a gas diffusion layer in a fuel cell. One aspect of the present disclosure is a conductive fiber sheet. The conductive fiber sheet comprises an inorganic component containing conductive fibers and conductive particles, and an organic component. The conductive fiber sheet satisfies the following conditions i) and ii). i) The porosity of the conductive fiber sheet, as measured by a prescribed measurement method, is 25-60%. ii) Among the pores forming the voids of the conductive fiber sheet, as measured by a prescribed measurement method, the ratio (specific pore ratio) of pores having a diameter of 10-30 μm is 50 volume% or more.

Stabilisierung elektromechanischer Eigenschaften aus Elektrolyse- oder Brennstoffzellen gebildeter Stacks

NºPublicación:  DE102025112588A1 01/10/2026
Solicitante: 
SIVONIC GMBH [DE]
SIVONIC GmbH
DE_102025112588_A1

Resumen de: DE102025112588A1

Die Erfindung betrifft ein Verfahren zur Stabilisierung der elektromechanischen Eigenschaften eines aus plattenförmigen Elektrolysezellen oder Brennstoffzellen gebildeten Stacks, nämlich eines aus mehreren übereinander gestapelten sowie mittels einer Mehrzahl den Stack in der Stapelrichtung durchragender Spannelemente mechanisch zwischen zwei Endplatten miteinander verspannten Zellen bestehenden Stacks, zumindest während seiner Konditionierung. Hierbei wird an den Zellen auftretenden Deformierungen in einem zumindest teilautomatisierten Prozess entgegengewirkt, indem der Stack mittels einer dafür ausgebildeten Mess- und Verarbeitungseinrichtung MVE fortwährend einer sich in Zyklen wiederholenden mehrkanaligen 3D-Impedanzspektroskopie unterzogen wird, wobei in jedem Messzyklus jeweils gleichzeitig frequenzabhängige Impedanzverläufe sowohl bezogen auf die Stapelrichtung des Stacks als auch bezogen auf jeweils mehrere dazu orthogonale Erstreckungsrichtungen von mehreren seiner Zellen erfasst werden und nach jedem Messzyklus mittels eines durch die MVE verarbeiteten Modells auf bei Zellen auftretende Veränderungen der Zellengeometrie geschlossen wird sowie ausgehend hiervon, eine adaptive Einstellung der auf den Stack mittels der Spannelemente ausgeübten mechanischen Spannung erfolgt.

A METHOD FOR INCREASING EFFICIENCY OF AN ALL-IRON FLOW BATTERY SYSTEM

NºPublicación:  WO2026206302A1 01/10/2026
Solicitante: 
R FIO LLC [UA]
R.FIO LLC
WO_2026206302_A1

Resumen de: WO2026206302A1

The claimed invention relates to the energy industry, in particular, to electrochemical technologies for accumulating and storing energy, and it relates to a method for increasing efficiency of a redox all-iron flow battery that consists of an electrochemical cell that is divided by a membrane into compartments, in which a positive electrode and a negative electrode are placed. The compartments are filled with a negative electrolyte and a positive electrolyte with a possibility of their circulation through the corresponding compartments of the cell and external reservoirs for storing the electrolytes, and initiating the cyclic charging/ discharging operation, and a metal coating is formed on the negative electrode, and to this end, a pre-charging of the system is carried out during circulation of the electrolytes. According to the invention, the pre-charging is carried out at a current density in a range from 20 to 60 mA/cm2 until a state of charge from 0.1 to 10% is achieved, then the cyclic operation is initiated without replacement of the electrolytes starting from charging, and the pre-charging is repeated after completion of the discharging upon increase of a charge voltage and/or decrease of a charge voltage and/or upon increase of a concentration of Fe2+ ions in the negative electrolyte. Said sequence of actions and conditions of performing thereof result in formation of a stable metallic coating of the negative electrode and a stable concentration of the electrolytes,

METHOD FOR PROCESSING SPENT MATERIAL RELATED TO DIRECT ELECTRIC POWER GENERATION AND STORAGE USING UV-C FUNCTIONALIZED CATALYSTS

NºPublicación:  WO2026199078A1 01/10/2026
Solicitante: 
NATIONAL RES COUNCIL OF CANADA [CA]
NATIONAL RESEARCH COUNCIL OF CANADA
WO_2026199078_A1

Resumen de: WO2026199078A1

A method for processing spent material related to direct electric power generation and storage is provided. The spent material related to direct electric power generation and storage comprises a metal component bonded to a carbon component and/or a second metal component. A catalyst is suspended in an aqueous acidic medium or de-ionized water to form a catalyst slurry. The catalyst slurry is UV-C functionalized. Using the UV-C functionalized catalyst the metal component is separated from the carbon component and/or second metal component. A dry process comprises drying the UV-C functionalized catalyst slurry to form a UV-C functionalized catalyst paste. The UV-C functionalized catalyst paste is dispersed on a surface of the carbon component and/or second metal component of the spent material related to direct electric power generation and storage when the spent material is in un-shredded form or mixed with the spent material related to direct electric power generation and storage when the spent material is in shredded form. A wet process comprises immersing the spent material related to direct electric power generation and storage in the catalyst slurry.

ELECTRODE CATALYST, FUEL CELL, AND ELECTRODE CATALYST PRODUCTION METHOD

NºPublicación:  WO2026205101A1 01/10/2026
Solicitante: 
MITSUI KINZOKU CO LIMITED [JP]
\u4E09\u4E95\u91D1\u5C5E\u682A\u5F0F\u4F1A\u793E
WO_2026205101_A1

Resumen de: WO2026205101A1

The present invention provides an electrode catalyst in which a metal catalyst is supported on a carrier. The metal catalyst contains platinum or a platinum alloy. The carrier is a porous body. When the content of the metal catalyst in the electrode catalyst as measured by inductively coupled plasma mass spectrometry is denoted as A (mass%) and the content of the metal catalyst in the electrode catalyst as measured by X-ray photoelectron spectroscopy is denoted as B (mass%), the value B/A of the content B with respect to the content A is 0.50-1.00. It is also preferable that, when the outer edge length of a particle of the carrier in a transmission electron microscope image of the electrode catalyst is denoted as L and the number of particles of the metal catalyst that are in contact with the outer edge of the particle of the carrier and located on the outer side of the outer edge in the transmission electron microscope image is denoted by N, the value N/L of N with respect to L is not more than 19 μm-1.

POROUS CARBON SHEET, FUEL CELL, LIQUID ELECTROLYTE DEVICE, REDOX FLOW BATTERY, MOBILE BODY, AND METHOD FOR PRODUCING POROUS CARBON SHEET

NºPublicación:  WO2026204752A1 01/10/2026
Solicitante: 
TORAY IND INC [JP]
\u6771\u30EC\u682A\u5F0F\u4F1A\u793E
WO_2026204752_A1

Resumen de: WO2026204752A1

The purpose of the present invention is to provide a porous carbon sheet that has excellent gas diffusivity and electrical conductivity, and to form a porous carbon sheet that includes carbon fibers and a binder and has a higher filling rate near both surfaces thereof in the thickness direction of the porous carbon sheet than the filling rate in the interior thereof.

FUEL CELL SYSTEM

NºPublicación:  US20260302283A1 01/10/2026
Solicitante: 
TOYOTA JIDOSHA KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
US_20260302283_A1

Resumen de: US20260302283A1

0000 A fuel cell system may include a fuel cell stack, a first air supply device, a second air supply device, and a controller. The first air supply device may have a characteristic that a degree of deterioration progresses more rapidly when supplying the air at a supply flow rate within a second range than when supplying the air at a supply flow rate within a first range. The second air supply device may have a characteristic that a degree of deterioration progresses more rapidly when supplying the air at a supply flow rate within a fourth range than when supplying the air at a supply flow rate within a third range. The controller may be configured to determine, based on a required flow rate and first, second, third, and fourth ranges, both a first supply flow rate and a second supply flow rate.

POROUS CARBON SHEET, GAS DIFFUSION ELECTRODE, FUEL CELL, LIQUID ELECTROLYSIS DEVICE, REDOX FLOW BATTERY, AND MOVING BODY

NºPublicación:  WO2026205356A1 01/10/2026
Solicitante: 
TORAY IND INC [JP]
\u6771\u30EC\u682A\u5F0F\u4F1A\u793E
WO_2026205356_A1

Resumen de: WO2026205356A1

A porous carbon sheet according to the present invention has a water sliding angle of 0° to 30°, inclusive, on at least one surface thereof, and the fluorine/carbon intensity ratio of said surface is 0.10 to 0.30, inclusive.

SEPARATOR FOR FUEL CELL AND METHOD OF MANUFACTURING SEPARATOR FOR FUEL CELL

NºPublicación:  US20260302270A1 01/10/2026
Solicitante: 
TOYOTA JIDOSHA KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
US_20260302270_A1

Resumen de: US20260302270A1

A separator for a fuel cell includes: a metallic base material; a titanium-based layer stacked in a stacking direction with respect to the base material; and a carbon layer stacked on an opposite side to the base material with respect to the titanium-based layer in the stacking direction. The titanium-based layer includes a titanium metal layer. The carbon layer includes: a first carbon layer; and a second carbon layer stacked on the opposite side to the base material with respect to the first carbon layer in the stacking direction. The second carbon layer contains at least one type from a hydrogen element, a nitrogen element, and an oxygen element as a minor element.

DEVICES, SYSTEMS, AND METHODS FOR THE ELECTROCHEMICAL GENERATION OF BASE/ACID AND DEIONIZATION OF SALINE WATER

NºPublicación:  WO2026207148A1 01/10/2026
Solicitante: 
CAPTURE6 CORP [US]
CAPTURE6 CORP
WO_2026207148_A1

Resumen de: WO2026207148A1

The disclosed technology relates to electrochemical systems and methods for the energy-efficient generation of base and acid solutions and deionization of saline waters. Various systems and methods include hydrogen pump cells, capacitive-faradaic hybrid cells, and/or zinc redox-based cells. These methods strategically utilize membranes, hydrogen evolution and oxidation reactions, charge storage materials, and redox-active metals to maximize energy efficiency for base and acid generation. Various embodiments enable simultaneous base/acid generation alongside energy storage/conversion, enabling continuous operation of an external device (e.g., a base/acid generating process) during periods of intermittency in renewable energy. Various implementations involve integration with carbon dioxide capture systems and other chemical systems and processes.

POWER SYSTEM AND METHOD FOR CONTROLLING SAME

NºPublicación:  WO2026203278A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026203278_A1

Resumen de: WO2026203278A1

This power system comprises: a power generation unit that includes a plurality of fuel cell systems; a travel motor and a battery that are connected to the power generation unit; and an ECU that controls output power of the power generation unit. The ECU is configured to execute: processing for acquiring requested load power in the travel motor; processing for acquiring a request for a control mode of the power generation unit; processing for controlling the output power of the power generation unit under a first increase rate limit of a positive value so that, while a durability mode is being requested as the control mode, power corresponding to the requested load power is supplied to the travel motor using output from the power generation unit; and processing for controlling the output power of the power generation unit under a second increase rate limit of a positive value which is determined to be larger than the first increase rate limit, so that, while a charging mode is being requested as the control mode, the battery is charged using the output from the power generation unit and power corresponding to the requested load power is supplied to the travel motor.

Verfahren zum Betreiben eines Kühlsystems, Steuergerät

NºPublicación:  DE102025112553A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112553_PA

Resumen de: DE102025112553A1

Die Erfindung betrifft ein Verfahren zum Betreiben eines Kühlsystems (1), umfassend einen Kühlkreis (2) und einen in den Kühlkreis (2) integrierten Kühler (3), der von einem im Kühlkreis (2) zirkulierenden Kühlmittel durchströmt wird, wobei der Kühler (3) eine Kühleroberfläche (4) aufweist, der, vorzugsweise unter Verwendung mindestens eines Lüfters (5), Luft zugeführt wird, in die zur Erhöhung der Kühlleistung mit Hilfe einer Wassereinspritzeinrichtung (6) Wasser eingespritzt wird. Erfindungsgemäß werden zur Vermeidung einer Benetzung der Kühleroberfläche (4) mit Wasser folgende Schritte ausgeführt:- Bestimmen eines Luftmassenstroms (ṁAir), der über eine sich von der Wassereinspritzeinrichtung (6) bis zum Kühler (3) erstreckenden Verdunstungsstrecke (HNozRadr) dem Kühler (3) zugeführt wird und- Einspritzen eines Wassermassenstroms(m˙spraysp)in den Luftmassenstrom (ṁair), wobei der Wassermassenstrom(m˙spraysp)auf einen Wert(m˙spraySatLim)begrenzt wird, der am Ende der Verdunstungsstrecke (HNozRadr) und damit an einem Auslass eines durch die Verdunstungsstrecke (HNozRadr) vorgegebenen Kontrollvolumens (7) zu einer Wasserbeladung (xout) führt, der ein Überschreiten einer Sättigungsgrenze(xoutsat)verhindert.Die Erfindung betrifft ferner ein Steuergerät für ein Kühlsystem (1).

Elektrochemische Zelle, Verfahren zur Herstellung einer elektrochemischen Zelle und Elektrolysezellenvorrichtung

NºPublicación:  DE102025112396A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112396_PA

Resumen de: DE102025112396A1

Die Erfindung betrifft eine Elektrochemische Zelle (12), insbesondere Elektrolysezelle (14), aufweisend ein Zellsubstrat (16), eine erste Elektrodenschicht (26), eine zweite Elektrodenschicht (32), eine zwischen der ersten Elektrodenschicht (26) und zweiten Elektrodenschicht (32) angeordnete Elektrolytschicht (28), wobei das Zellsubstrat (16) flächig ausgebildet ist und eine Mehrzahl an Strukturelementen (20) aufweist. Es wird vorgeschlagen, dass sich die Strukturelemente (20) in das Zellsubstrat (16) hinein absenken und jeweils eine Erstreckung (34) zwischen 20% und 80% einer Substratdicke (36) des Zellsubstrats (16) aufweisen, bevorzugt zwischen 30% und 70%, besonders bevorzugt zwischen 40% und 60%.

Brennstoffzellenvorrichtung und Verfahren zum Betreiben einer Brennstoffzellenvorrichtung

NºPublicación:  DE102025112391A1 01/10/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025112391_PA

Resumen de: DE102025112391A1

Die Erfindung betrifft eine Brennstoffzellenvorrichtung (10) mit mindestens einer Brennstoffzelleneinheit (12), einem Reformer (52) zur zumindest teilweisen Umwandlung eines Brennstoffs in Wasserstoff, einem Nachbrenner (26), sowie einer Anodenabgasleitung (24b, 36) zur Zuführung eines Anodenabgases der mindestens einen Brennstoffzelleneinheit (12) zum Nachbrenner (26. Es wird vorgeschlagen, dass an der Anodenabgasleitung (24b, 36) eine Abzweigleitung (22) zum Abführen eines Teilstroms des Anodenabgases zur Wasserstoffgewinnung angeordnet ist.

MANIFOLD INSERT FOR AN ELECTROCHEMICAL SYSTEM

NºPublicación:  US20260302304A1 01/10/2026
Solicitante: 
NEW HYDROGEN IP LLC [US]
NEW HYDROGEN IP, LLC
US_20260302304_A1

Resumen de: US20260302304A1

An electrochemical system includes a plurality of electrochemical cells, a first inlet port, and a first manifold insert. The first inlet port is configured to direct a first fluid into a first continuous inlet manifold formed by the plurality of electrochemical cells. The first manifold insert is removably positioned in the first continuous inlet manifold to provide flow resistance for the first fluid in the first continuous inlet manifold thereby producing a more uniform flow distribution to each of the plurality of electrochemical cells.

SPACER MEMBER AND FUEL CELL

NºPublicación:  US20260302274A1 01/10/2026
Solicitante: 
TOYOTA JIDOSHA KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
US_20260302274_A1

Resumen de: US20260302274A1

A spacer member is provided that is arranged on a separator provided in a fuel cell. The spacer member is arranged outside a seal member arranged on the separator, the seal member surrounding a periphery of an opening part formed in the separator. The spacer member is interposed together with the seal member between fuel cells facing each other. The spacer member has a glass transition temperature equal to or greater than -20°C.

SWELLING REDUCTION SYSTEM

NºPublicación:  US20260302291A1 01/10/2026
Solicitante: 
SUBARU CORP [JP]
SUBARU CORPORATION
US_20260302291_A1

Resumen de: US20260302291A1

0000 A swelling reduction system configured to reduce swelling of an ionomer in a fuel cell, includes a pressure sensor, a swelling reduction device, and a control device. The pressure sensor is configured to detect a pressure of gases introduced into the fuel cell and a pressure discharged from the fuel cell. The swelling reduction device is configured to reduce the swelling of the ionomer. The control device includes a processor and a memory communicatively coupled to the processor. The processor of the control device is configured to: determine whether the swelling has occurred, based on a pressure difference between the pressure of the introduced gas and the pressure of the discharged gas; and, upon determining that the swelling has occurred, control driving of the swelling reduction device so as to reduce the swelling.

REDOX-MEDIATED ELECTROLYSIS CELL, REDOX-MEDIATED SECONDARY BATTERY CELL, DYNAMIC REGENERATIVE REDOX-MEDIATED ELECTROLYSIS CELL, REDOX-MEDIATED ELECTROLYSIS DEVICE, REDOX-MEDIATED RECHARGEABLE METAL-AIR BATTERY, AND METHOD FOR PRODUCING HYDROGEN

NºPublicación:  WO2026203446A1 01/10/2026
Solicitante: 
TOHOKU UNIV [JP]
AZUL ENERGY INC [JP]
\u56FD\u7ACB\u5927\u5B66\u6CD5\u4EBA\u6771\u5317\u5927\u5B66
\uFF21\uFF3A\uFF35\uFF2C\u3000\uFF25\uFF4E\uFF45\uFF52\uFF47\uFF59\u682A\u5F0F\u4F1A\u793E
WO_2026203446_A1

Resumen de: WO2026203446A1

Provided are: a redox-mediated electrolysis cell which is capable of lowering overvoltage at the anode side; a redox-mediated secondary battery cell; a dynamic regenerative redox-mediated electrolysis cell; a redox-mediated electrolysis device; and a method for producing hydrogen. A redox-mediated electrolysis cell according to the present invention is provided with a first anode, a first cathode, a first anode electrolyte solution, a first cathode electrolyte solution, and a first diaphragm that separates the first anode electrolyte solution and the first cathode electrolyte solution from each other. The first anode electrolyte solution contains a redox-mediated reduced form. At the first anode, the oxidation potential of the redox-mediated reduced form is lower than the oxygen generation potential.

MEMBRANES, APPLICATIONS AND METHODS OF THEIR MANUFACTURE

NºPublicación:  WO2026206157A1 01/10/2026
Solicitante: 
UNIV OF CANTERBURY [NZ]
UNIVERSITY OF CANTERBURY
WO_2026206157_A1

Resumen de: WO2026206157A1

The present invention relates to membranes, methods of their manufacture, and their use in a variety of electrochemical applications. In particular, the membranes may be proton selective membranes.

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

NºPublicación:  US20260302294A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260302294_A1

Resumen de: US20260302294A1

0000 A fuel cell system includes an ECU that operates a cathode gas supplier and an anode gas supplier. The ECU is configured to perform a power generation shutdown process for closing cathode seal valves at a power generation shutdown, and then stopping supply of anode gas and closing a purge valve in a state in which an anode pressure is higher than a cathode pressure, and a fuel supply process for supplying, when a predetermined start condition is satisfied after the completion of the power generation shutdown process, anode gas until the anode pressure reaches a predetermined completion determination pressure. After the fuel supply process is started, when the range of fluctuation of the anode pressure over a predetermined time is equal to or smaller than a predetermined completion determination range, the ECU terminates the fuel supply process even if the anode pressure is lower than the completion determination pressure.

ASYMMETRIC MULTI-STACK FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR

NºPublicación:  WO2026199782A1 01/10/2026
Solicitante: 
FOSHAN XIANHU LABORATORY [CN]
\u4F5B\u5C71\u4ED9\u6E56\u5B9E\u9A8C\u5BA4
WO_2026199782_A1

Resumen de: WO2026199782A1

The present application relates to the technical field of fuel cell stacks, and discloses an asymmetric multi-stack fuel cell system and a control method therefor. The system comprises a hydrogen supply system, a low-power fuel cell stack, a high-power fuel cell stack, an air supply system, a first circulation system, a second circulation system, a thermal management system, and a combined discharge system. According to the present application, a remaining unreacted gas mixture in the reaction process of the low-power fuel cell stack and the high-power fuel cell stack can be recirculated, thereby improving energy utilization efficiency. Furthermore, the thermal management system enables the asymmetric fuel cell stack of the present application to be effectively started and operated even in a special environment, thereby improving the overall temperature adaptability of a fuel cell system in application scenarios, without relying on the charging and discharging of a power battery to assist startup of the fuel cell stack.

CORE OF AIR-COOLED FUEL CELL STACK, AND STACK AND THERMAL MANAGEMENT DESIGN METHOD THEREFOR

NºPublicación:  WO2026199691A1 01/10/2026
Solicitante: 
SHENZHEN SENERGY FUEL CELL TECH CO LTD [CN]
SHENZHEN CENTER POWER TECH CO LTD [CN]
\u6DF1\u5733\u5E02\u6C22\u745E\u71C3\u6599\u7535\u6C60\u79D1\u6280\u6709\u9650\u516C\u53F8
\u6DF1\u5733\u5E02\u96C4\u97EC\u7535\u6E90\u79D1\u6280\u80A1\u4EFD\u6709\u9650\u516C\u53F8
WO_2026199691_A1

Resumen de: WO2026199691A1

The present invention relates to the technical field of fuel cells. Disclosed are a core of an air-cooled fuel cell stack, and a stack and a thermal management design method therefor. The core of the air-cooled fuel cell stack comprises a plurality of bipolar plates and a plurality of membrane electrodes stacked in sequence, wherein each bipolar plate is formed by combining an anode plate and a cathode plate, a hydrogen flow channel is provided on the anode surface of the anode plate distant from the cathode plate, an air flow channel is provided on the cathode surface of the cathode plate distant from the anode plate, and an air-cooling flow channel is provided between the anode plate and the cathode plate. The air-cooled fuel cell stack comprises the described core, and the opening direction of the air-cooling flow channel on the core is opposite to the air supply direction of air-cooling fans. The air-cooled fuel cell stack of the present invention can solve the problems of difficulties in balancing the oxygen content and the membrane water content, sensitivity to the environment, and unstable performance in the bipolar plate structure of an open-cathode air-cooled fuel cell, thereby improving the performance of the stack and prolonging the service life.

HOLLOW FIBER MEMBRANES COMPRISING A POLY(ARYL ETHER SULFONE) AND A WATER-SOLUBLE POLYMER ADDITIVE

NºPublicación:  US20260295540A1 01/10/2026
Solicitante: 
BASF SE [DE]
BASF SE
US_20260295540_A1

Resumen de: US20260295540A1

Provided is a hollow fiber membrane module that, even when being employed in a case body made of a resin, can prevent the case body from being deformed. A hollow fiber membrane module 10 comprises: a plurality of hollow fiber membranes 200; a case 100 that houses the plurality of hollow fiber membranes 200 and that has a case body 110 made of a resin and having openings at opposing ends; a pair of sealing-fixing parts 310, 320 for, at the opposing ends of the case 100, sealing gaps between the hollow fiber membranes in a state where the hollow insides of the hollow fiber membranes 200 are kept open, and fixing the plurality of hollow fiber membranes 200 to the case 100. The hollow fiber membrane module 10 is characterized in that in the case body 110, a reinforcement part 115 that links together a pair of opposite wall surfaces of inner wall surfaces housing the plurality of hollow fiber membranes 200 is integrally provided on the pair of wall surfaces.

SOLID-OXIDE STACK STRUCTURE WITH IMPROVED COOLING

NºPublicación:  US20260302272A1 01/10/2026
Solicitante: 
COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
US_20260302272_A1

Resumen de: US20260302272A1

0000 The invention relates to a solid oxide stack structure (10) comprising an alternation, in a stacking direction Z, of electrochemical cells (12) and interconnection plates (14), each electrochemical cell (12) being formed by an electrolyte layer (18), an anode layer (20) and a cathode layer (22) disposed on either side of the electrolyte layer (18), in the stacking direction Z, wherein each interconnection plate (14) that is located between two electrochemical cells (12) is in contact with the anode layer (20) of an electrochemical cell (12) and with the cathode layer (22) of the other electrochemical cell (12), characterized in that at least one interconnection plate (14) includes at least one internal circuit (32) for circulating a fluid for regulating the temperature of the two electrochemical cells (12) that are in contact with the interconnection plate (14).

METHOD FOR MONITORING THE STATE OF A REDOX FLOW BATTERY SYSTEM

NºPublicación:  US20260302301A1 01/10/2026
Solicitante: 
LIVA POWER MAN SYSTEMS GMBH [DE]
LIVA Power Management Systems GmbH
US_20260302301_A1

Resumen de: US20260302301A1

0000 A method for monitoring the state of a vanadium based redox flow battery system includes at least two battery modules, a bidirectional converter, and a control device. The battery modules are connected in series to the bidirectional converter. Each battery module has a cell arrangement having a plurality of redox flow cells, a measurement device for detecting a potential difference, and a reservoir for storing and supplying the cell arrangement with electrolyte. The method includes: identifying at least one battery module with suspected shifted electrolyte; switching off the pumps of the at least one identified battery module at a time t1 while the battery system is in the “discharge” operating state; repeatedly detecting potential difference values at the at least one identified battery module up to a later time t2; and determining the AOS of the at least one identified battery module from the potential difference values.

ANION-EXCHANGE POLYMER AND PREPARATION METHOD THEREFOR, AND ANION-EXCHANGE MEMBRANE

NºPublicación:  AU2025433064A1 01/10/2026
Solicitante: 
EVE HYDROGEN ENERGY CO LTD
EVE HYDROGEN ENERGY CO., LTD.
AU_2025433064_A1

Resumen de: AU2025433064A1

Provided in the present application are an anion-exchange polymer and a preparation method therefor, and an anion-exchange membrane. The anion-exchange polymer comprises a segment I and/or a segment II. The structural formula of the segment I is as shown in Formula I, and the structural formula of the segment II is as shown in Formula II, wherein A is a nitrogen-containing heterocyclic ketone, Ar1 is a first aryl structural unit; Ar2 is a second aryl structural unit; and M- is a trifluoroacetate ion and/or a p-toluenesulfonate ion. The anion-exchange polymer of the present application has low toxicity to a catalyst, and thus exhibits good electrochemical performance.

ROLLED MATERIAL, METHOD, AND DEVICE

NºPublicación:  US20260296820A1 01/10/2026
Solicitante: 
ROBERT BOSCH GMBH [DE]
Robert Bosch GmbH
US_20260296820_A1

Resumen de: US20260296820A1

Rolled material (10), in particular rolled material (10) for a gas diffusion layer or a membrane coated with a catalyst, for a continuous processing procedure for producing an electrochemical energy converter, comprising a roll start (12) and a roll end (14); a start information code (16) for providing information (18) regarding the rolled material (10) for the processing procedure at the roll start (12); an end code (20) for terminating the processing procedure at the roll end (14); at least one fault location (22) in and/or on the rolled material (10), wherein a start-of-fault code (24) is provided at the start of the at least one fault location (22), and an end-of-fault code (26) is provided at the end of the at least one fault location (22).

STACK PLATE, STACK PLATE DEVICE AND HUMIDIFIER

NºPublicación:  US20260302280A1 01/10/2026
Solicitante: 
MANN HUMMEL GMBH [DE]
MANN+HUMMEL GmbH
US_20260302280_A1

Resumen de: US20260302280A1

A stack plate of a stack plate device of a humidifier includes inlay parts extending along two opposing front and/or two opposing longitudinal ends of the stack plate, a semi-permeable layer disposed on and supported by the inlay parts, and a frame disposed on the semi-permeable layer supported by the inlay parts, the frame circumferentially enclosing a through-opening in the stack plate. A remaining portion of the semi-permeable layer covers the through-opening. An outer circumferential section of the semi-permeable layer and the inlay parts are embedded within an over-molded portion of the frame. Opposing front ends of the frame define inflow and outflow regions, respectively, on a first side of the frame for a second fluid, and opposing longitudinal ends of the frame define inflow and outflow regions, respectively, on a second side of the frame for a first fluid.

METHOD FOR OPERATING AN ELECTROCHEMICAL DEVICE, OPEN-LOOP OR CLOSED-LOOP CONTROL DEVICE, AND ELECTROCHEMICAL DEVICE

NºPublicación:  US20260302289A1 01/10/2026
Solicitante: 
ROBERT BOSCH GMBH [DE]
Robert Bosch GmbH
US_20260302289_A1

Resumen de: US20260302289A1

0000 A method for operating an electrochemical device, in particular a fuel cell device. In at least one method step, at least one operating parameter and at least one further operating parameter, which is different from the operating parameter, are measured for open-loop or closed-loop control of the electrochemical device, and wherein, in at least one method step, it is determined that a steady operating state of the electrochemical device has been reached. A time profile of an, in particular individual, operating characteristic variable combining the at least one operating parameter and the at least one further operating parameter is evaluated in order to identify that the steady operating state has been reached.

排ガスポリッシングシステム

NºPublicación:  JP2026532778A 01/10/2026
Solicitante: 
フュエルセルエナジー,インコーポレイテッド
JP_2026532778_A

Resumen de: WO2025071960A1

A caustic scrubber for removing SO2 from flue gas for use in a fuel cell assembly includes a caustic scrubber tower including a packed bed of material, a flue gas inlet configured to direct a flue gas into the caustic scrubber tower, a scrubber solution pump configured to pump a scrubber solution including NaOH and H2O2 into the caustic scrubber tower, and a spent scrubber solution outlet configured to discharge spent scrubber solution including sulfur salts formed from a reaction between the scrubber solution and SO2 in the flue gas.

SOLID OXIDE FUEL CELL

NºPublicación:  US20260302263A1 01/10/2026
Solicitante: 
NISSAN MOTOR CO LTD [JP]
NISSAN MOTOR CO., LTD.
US_20260302263_A1

Resumen de: US20260302263A1

0000 A solid oxide fuel cell in which a power generation cell composed of a first electrode layer, a solid electrolyte layer laminated on the first electrode layer, a second electrode layer laminated on the solid electrolyte layer, and a porous metal support layer supporting the first electrode layer is laminated in plural, includes: a metal frame provided under the porous metal support layer. The porous metal support layer includes a filled portion which is a region of which holes are filled with a filling material in an outer peripheral portion of the porous metal support layer thereof. The metal frame is bonded to the filled portion of the porous metal support layer with a bonding portion interposed therebetween.

IMPROVEMENTS IN METAL-GAS BATTERIES AND FUEL CELLS

NºPublicación:  AU2025252218A1 01/10/2026
Solicitante: 
BLUE TECH GROUP INC
BLUE-TECH GROUP INC.
AU_2025252218_PA

Resumen de: AU2025252218A1

An improved reactor of the type having a cathode to which a gas is introduced and whereat the gas is involved in a reaction, the improvement comprising: a liquid which introduces the gas to the cathode.

入れ子状に配置された2つの濾材本体を有するフィルタ要素

NºPublicación:  JP2026532706A 01/10/2026
Solicitante: 
マンウントフンメルゲゼルシャフトミットベシュレンクテルハフツング
JP_2026532706_A

Resumen de: WO2025051500A1

The invention relates to a two-stage filter element having an inner and an outer filter medium body, which are able to be flowed through in series. The inner filter medium body is arranged in an interior space of the outer filter medium body. At least one of the filter medium bodies has a folded filter medium, preferably containing activated charcoal, the end side of which is covered by a side band. The side band is embedded continuously, at least in a radial subregion and in the circumferential direction, in an end plate which seals off the other filter medium body at its end side. The end plate may also seal off the folded filter medium body with the side band, wherein the side band may be embedded entirely in the end plate. The side band may have slots in the region embedded in the end plate.

円形フィルタ要素およびフィルタシステム

NºPublicación:  JP2026532704A 01/10/2026
Solicitante: 
マンウントフンメルゲゼルシャフトミットベシュレンクテルハフツング
JP_2026532704_A

Resumen de: US20260192228A1

A round filter element for filtering a fluid includes a filter medium body with a particle filter medium. The filter medium body surrounds a longitudinal axis and encloses an interior. An end body delimits the filter medium body at an end face of the filter medium body. The end body is an open end plate with a through opening in fluid communication with the interior. A sorption element is arranged in the through opening and connected directly or indirectly to the filter medium body or the end plate. The sorption element is flowed through by the fluid serially relative to the filter medium body in the direction of the longitudinal axis. The sorption element is sealed relative to the through opening. A filter system is provided with the filter element arranged in a filter housing between a fluid inlet and a fluid outlet.

アリール-ビスイミダゾリウムポリマー及びその使用

NºPublicación:  JP2026532682A 01/10/2026
Solicitante: 
アイオノマー・イノベーションズ・インコーポレイテッド
JP_2026532682_A

Resumen de: WO2025043353A1

The present disclosure features a poly(bis-arylimidazolium) polymer having a repeating unit of Formula (I) and synthesis thereof, having a controlled molecular weight and specified falling ball viscosity. The disclosed poly(bis-arylimidazolium) polymers yield desirable mechanical properties when incorporated into an ionic membrane. Ionic membranes comprising the disclosed poly(bis-arylimidazolium) polymers can be incorporated into an electrochemical device such as a fuel cell, an electrolyzer, a redox flow battery, or another electrochemical device.

ELECTROLYTE MEMBRANE, CATALYST-COATED ELECTROLYTE MEMBRANE AND TRANSFER SHEET USED FOR PRODUCTION THEREOF, MEMBRANE ELECTRODE ASSEMBLY, WATER ELECTROLYSIS DEVICE, AND METHOD OF PRODUCING CATALYST-COATED ELECTROLYTE MEMBRANE

NºPublicación:  US20260297766A1 01/10/2026
Solicitante: 
TORAY IND INC [JP]
TORAY INDUSTRIES, INC.
US_20260297766_A1

Resumen de: US20260297766A1

0000 An object of the present invention is to provide an electrolyte membrane having a good joining property with a catalyst layer. The present invention mainly relates to an electrolyte membrane including a layer (A) containing a polymer electrolyte, and a layer (B) existing on at least one face of the layer (A), wherein a particle concentration (Y1) in an interface region of the layer (B), on the layer (A) side, is higher than a particle concentration (Y2) in another interface region of the layer (B), on the opposite side to the layer (A). The particle concentration (Y1) and the particle concentration (Y2) are ratios of the mass of particles existing in the interface region to the total mass of solids existing in the interface region.

CROSSLINKED COPOLYMER, POLYMER MEMBRANE COMPRISING THE SAME, AND ANION EXCHANGE MEMBRANE COMPRISING THE POLYMER MEMBRANE

NºPublicación:  US20260302299A1 01/10/2026
Solicitante: 
HANWHA SOLUTIONS CORP [KR]
Hanwha Solutions Corporation
US_20260302299_A1

Resumen de: US20260302299A1

A novel cross-linked copolymer is disclosed. The novel cross-linked copolymer can be preferably used as an anion exchange membrane (AEM) material for fuel cells because of its excellent mechanical properties, excellent alkaline stability, and high ionic conductivity and hydration. A polymer membrane containing the novel cross-linked copolymer and a method for preparing the novel cross-linked copolymer are disclosed.

HYDROGEN SUPPLY SYSTEM FOR FUEL CELL AND CONTROL METHOD THEREOF

NºPublicación:  US20260302295A1 01/10/2026
Solicitante: 
HYUNDAI MOTOR CO [KR]
KIA CORP [KR]
Hyundai Motor Company
Kia Corporation
US_20260302295_A1

Resumen de: US20260302295A1

A hydrogen supply system for a fuel cell and a control method thereof includes a fuel cell, a hydrogen supply line connected to an inlet side of an anode of the fuel cell and supplying hydrogen to the fuel cell, a hydrogen supply pressure sensor configured for measuring pressure of the hydrogen supply line, and a controller electrically connected to the hydrogen supply pressure sensor and configured for deriving a correction value of the hydrogen supply pressure sensor, supplying hydrogen after air supply is cut off during an operation of the fuel cell, measuring a pressure variation of the hydrogen supply line, and determinin g whether to use a correction value of the hydrogen supply pressure sensor based on the measured pressure variation.

ELECTRODE, BATTERY CELL, CELL STACK, BATTERY SYSTEM, AND METHOD FOR MANUFACTURING ELECTRODE

NºPublicación:  US20260302168A1 01/10/2026
Solicitante: 
SUMITOMO ELECTRIC IND LTD [JP]
SUMITOMO ELECTRIC INDUSTRIES, LTD.
US_20260302168_A1

Resumen de: US20260302168A1

An electrode used in a battery system, the electrode comprising a sheet made of a nonwoven fabric containing a plurality of carbon fibers. The sheet includes a first surface and a second surface that face each other in a direction along a thickness of the sheet, the plurality of carbon fibers include a first carbon fiber, the first carbon fiber includes at least one of a cut section facing the first surface and a cut section facing the second surface, a width of the sheet is less than or equal to 1000 mm, and a length of the sheet is less than or equal to 2000 mm.

COMPOSITE ION-CONDUCTING MEMBRANE

NºPublicación:  US20260302300A1 01/10/2026
Solicitante: 
JOHNSON MATTHEY HYDROGEN TECH LIMITED [GB]
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
US_20260302300_A1

Resumen de: US20260302300A1

The present invention provides an ion-conducting membrane and its method of manufacture, the membrane comprising: ⋅(a) an ion-conducting polymer; and ⋅(b) particles of a non-ionically conducting heterocyclic-based polymer comprising basic functional groups.

LIQUID SEPARATOR DEVICE AND METHOD OF USE

NºPublicación:  US20260295485A1 01/10/2026
Solicitante: 
PALL CORP [US]
Pall Corporation
US_20260295485_A1

Resumen de: US20260295485A1

0000 A liquid separator device, a method of using the liquid separator device, and a system including at least one liquid separator device, are disclosed.

Electrical Power Generating System

NºPublicación:  US20260302793A1 01/10/2026
Solicitante: 
BWR INNOVATIONS LLC [US]
BWR Innovations LLC
US_20260302793_A1

Resumen de: US20260302793A1

An electrical power generating system for providing auxiliary or backup power to a load bus. The system may be used indoors, and generally includes a fuel cell unit comprising a first DC output, an electrical storage unit comprising a DC input coupled to the first DC output of the fuel cell, the electrical storage unit further comprising a second DC output. An inverter coupled to the second DC output receives power, the inverter comprising a first AC output. The system includes a contactor connected between the first AC output and an AC load bus. The AC load bus comprises an AC voltage, and a controller comprising inputs is adapted to sense a phase, a frequency, and a magnitude of the first AC output and the AC voltage and close the contactor when they substantially match.

IMPROVING THE MECHANICAL INTEGRITY OF POLYSULFONIC ACIDS

NºPublicación:  US20260297234A1 01/10/2026
Solicitante: 
UNIV OF FLORIDA RESEARCH FOUNDATION INCORPORATED [US]
UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
US_20260297234_A1

Resumen de: US20260297234A1

0000 Poly(sulfonic acid) s including a multiplicity of sulfonic acid units separated by alkylene units in a polymer chain or a copolymer chain, the poly(sulfonic acid) having a degree of crosslinking in a range of from about 0.1 to about 30 percent. Methods of preparing poly(sulfonic acid) s having improved mechanical integrity. The methods may include synthesizing a poly(sulfonic acid) by acyclic diene metathesis (ADMET) polymerization and reacting a plurality of double bonds afforded by the ADMET polymerization with a crosslinker. The crosslinking reaction may achieve a degree of crosslinking in a range of from about 0.1 to about 30 percent.

COMPOSITIONS, METHODS, AND APPARATUSES FOR CATALYTIC COMBUSTION

NºPublicación:  US20260295564A1 01/10/2026
Solicitante: 
STAR SCIENT LIMITED [AU]
STAR SCIENTIFIC LIMITED
US_20260295564_A1

Resumen de: US20260295564A1

There is provided a catalyst composition including a hydrogen oxidation catalyst and an oxygen reduction catalyst. Heat exchange reactors including the catalyst are also provided. The catalyst is adapted for low temperature activation of a hydrogen combustion reaction.

CONTROL METHOD FOR FUEL CELL SYSTEM AND CONTROL DEVICE FOR FUEL CELL SYSTEM

NºPublicación:  US20260302290A1 01/10/2026
Solicitante: 
NISSAN MOTOR CO LTD [JP]
Nissan Motor Co., Ltd.
US_20260302290_A1

Resumen de: US20260302290A1

A control method is provided for a fuel cell system including a solid oxide fuel cell stack that uses a hydrocarbon-based fuel as a fuel and that contains, at an anode, a reforming catalyst for reforming the fuel and an oxidation catalyst for oxidizing the fuel. The control method includes warming up the fuel cell system by a first warm-up phase and a second warm-up phase. In the first warm-up phase, heated air is circulated at least to a cathode to warm up the fuel cell system using heat of the heated air. In the second warm-up phase, after the first warm-up phase, a mixture of the fuel and air is introduced into the anode, the fuel is oxidized by the oxidation catalyst, and warm-up is performed using heat generated by an oxidation reaction of the fuel.

DEVICE AND METHOD FOR WELDING HALF SHEETS TO FORM A BIPOLAR PLATE

NºPublicación:  US20260295738A1 01/10/2026
Solicitante: 
SCHAEFFLER TECH AG & CO KG [DE]
Schaeffler Technologies AG & Co. KG
US_20260295738_A1

Resumen de: US20260295738A1

A device and a method for welding half sheets to form a bipolar plate are provided. The device includes at least three tool parts: a lower tool part and a multi-part upper tool part. The half sheets are inserted between these parts. The multi-part upper tool part includes a plurality of individual parts arranged one after the other and only alternately above the lower tool part. Each individual part of the multi-part upper tool part has a first opening for the introduction of pressurized gas, through which the half sheets can be pressed against one another, and a second opening for the introduction of joining energy during a welding process for welding the half sheets. A shape of the second openings in the individual parts is complementary to one another as viewed perpendicular to the plane of the half sheets and only overlaps in certain areas.

AFTERBURNERS INCLUDING METHODS OF MAKING AND OPERATING

NºPublicación:  US20260302276A1 01/10/2026
Solicitante: 
WATT FUEL CELL CORP [US]
WATT Fuel Cell Corp.
US_20260302276_A1

Resumen de: US20260302276A1

0000 The present teachings provide designs and materials of construction for afterburners as well as methods of making the afterburners. More specifically, the afterburners of the present teachings can include a compressible, resilient refractory material such that thermal expansion of other adjacent components, for example, a fuel cell stack of a fuel cell unit, can be accommodated by the afterburner. The present teachings also provide methods of reducing contaminants in exhaust streams and/or generating heat.

GAS DIFFUSION ELECTRODES FOR METAL-AIR BATTERIES

NºPublicación:  AU2025226215A1 01/10/2026
Solicitante: 
FORM ENERGY INC
FORM ENERGY, INC.
AU_2025226215_PA

Resumen de: AU2025226215A1

The present disclosure is generally directed to a discharge cathode of a metal-air battery. A method of fabricating the discharge cathode includes forming a frame of electrically insulating material onto a terminal with a first end portion of the terminal exposed in a window defined by the frame and a second end portion of the terminal outside of the frame. The method includes positioning a gas diffusion electrode (GDE) on the frame with a busbar supported on the GDE and a bus tab extending from the busbar to the window. The method includes connecting the bus tab and the first end portion of the terminal to one another through the window. The method includes, with the bus tab and the terminal connected to one another, hermetically sealing the window.

HIGH-TEMPERATURE FUEL CELL SYSTEM AND METHOD OF OPERATING IT

NºPublicación:  US20260302279A1 01/10/2026
Solicitante: 
CELLCENTRIC GMBH & CO KG [DE]
CELLCENTRIC GMBH & CO. KG
US_20260302279_A1

Resumen de: US20260302279A1

0000 Provided is a method of controlling an operation of a PEM fuel cell system, PEMFCS, comprising a set of one or more PEM fuel cells, PEMFC, a compressor with one or more compressor stages for providing a pressurized gaseous oxidizing agent to a cathode side of the PEMFC, and a controller for controlling an operation of the PEMFCS. The method comprises controlling the PEMFCS, by the controller, so as to cause the compressor to compress and provide the gaseous oxidizing agent to a cathode side of the PEMFC during the operation of the PEMFCS as a function of a target electricity output Oof the PEMFCS. Specifically, controlling the PEMFCS comprises controlling at least two of the following parameters: a pressure p to which the oxidizing agent is compressed by the compressor, a flow rate r at which the compressed oxidizing agent is provided to cathode side of the PEMFC, and an operating temperature T of the PEMFC, such that an increase of the operating temperature T is accompanied by at least one of a corresponding increase of the pressure p, and a corresponding decrease of a stoichiometric ratio of the consumption of the oxidizing agent in its electrochemical reaction with a fuel in the PEMFC.

Phenolic Coatings for Enhanced Resistance to Hydrocarbon Poisoning of Proton Exchange Membrane Fuel Cell Electrodes

NºPublicación:  US20260302267A1 01/10/2026
Solicitante: 
UNIV OF CINCINNATI [US]
University of Cincinnati
US_20260302267_A1

Resumen de: US20260302267A1

An electrocatalyst ink composition is provided. The ink composition includes a liquid vehicle, particles with at least one electrocatalyst metal, and at least one compound having a phenolic moiety. In various embodiments, the compound comprising a phenolic moiety is resorcinol and the electrocatalyst metal is a platinum-bismuth alloy.

METHODS AND SYSTEMS FOR COMMERCIALLY PRODUCING TUBULAR SOLID OXIDE FUEL CELLS

NºPublicación:  US20260302269A1 01/10/2026
Solicitante: 
WATT FUEL CELL CORP [US]
WATT Fuel Cell Corp.
US_20260302269_A1

Resumen de: US20260302269A1

0000 The present teachings relate to methods and systems for making tubular ceramic green bodies that are convertible to tubular solid oxide fuel cells.

SOLID ELECTROLYTE LAYER, ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE

NºPublicación:  US20260302338A1 01/10/2026
Solicitante: 
KYOCERA CORP [JP]
KYOCERA Corporation
US_20260302338_A1

Resumen de: US20260302338A1

A solid electrolyte layer includes a plurality of electrolytic particles including an oxide. The plurality of electrolytic particles include first particles and second particles. The first particles have a particle diameter of 1/10 or more of an average thickness of the solid electrolyte layer. The second particles have a particle diameter smaller than that of the first particles.

SEPARATOR FOR FUEL CELL

NºPublicación:  WO2026203343A1 01/10/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026203343_A1

Resumen de: WO2026203343A1

A separator (20) for a fuel cell comprises: a metal substrate (30); an intermediate layer (41); a metal carbide layer (42); and a conductive coating (43). The conductive coating (43) is made of conductive carbon. The metal carbide layer (42) is interposed between the intermediate layer (41) and the conductive coating (43). The metal carbide layer (42) is made of a carbide of a metal element contained in the intermediate layer (41). The thickness (D1) of the metal carbide layer (42) is 10 nm or less. Alternatively, when a scratch test is performed on the conductive coating (43), the value obtained by dividing a horizontal load (RH) at which peeling occurs in the conductive coating (43) by a vertical load (RV) is less than 0.35.

FUEL CELL STACK

NºPublicación:  WO2026204295A1 01/10/2026
Solicitante: 
TOYOTA BOSHOKU KK [JP]
\u30C8\u30E8\u30BF\u7D21\u7E54\u682A\u5F0F\u4F1A\u793E
WO_2026204295_A1

Resumen de: WO2026204295A1

This fuel cell stack (13) comprises a plurality of single cells (12) that are stacked. Each single cell (12) has two coolant supply holes (24, 28) that supply a coolant to a coolant flow field (38) and two coolant discharge holes (26, 30) that discharge the coolant from the coolant flow field (38). The coolant flow field (38) is provided with a guide part (40) that guides the coolant such that, when the coolant is supplied to the coolant flow field (38) from the two coolant supply holes (24, 28), two flows are formed, one being the flow of the coolant from one of the two coolant supply holes to one of the two coolant discharge holes, and the other being the flow of the coolant from the other of the two coolant supply holes to the other of the two coolant discharge holes.

Additives for redox mediated flow batteries

NºPublicación:  GB2705129A 30/09/2026
Solicitante: 
SCHLUMBERGER TECH B V [NL]
Schlumberger Technology B.V.
US_20260279869_A1

Resumen de: GB2705129A

A redox mediated battery system has an electrochemical half-cell 46, 47 which includes an electrode and an electrolyte containing a first dissolved reactive substance which is supplied to the electrode where it is converted into a second dissolved reactive substance. The half-cell is connected to a vessel 70, 71 containing a porous mass which reacts with the second dissolved reactive substance such that the porous mass is converted from a first state to a second state and the second dissolved reactive substance is converted back to the first dissolved reactive substance. A pump 67 and piping 66 allows circulation of the electrolyte between the vessel and the half-cell. The electrolyte liquid of the half-cell contains a solute capable of causing elastic turbulence in the liquid, examples include a viscoelastic surfactant forming worm-like micelles; or a high molecular weight linear polymer, such as a hydrolysed polyacrylamide. The flow paths for electrolyte liquid through the porous mass are configured to compel changes in direction of flow thereby inducing elastic turbulence, for example connected pores in the porous material may compel flow along the flow path to make a succession of changes of direction. Figure 6

PROPULSION AND ELECTRICAL SYSTEM FOR AN AIRCRAFT INCLUDING A FUEL CELL AND A TURBINE ENGINE

NºPublicación:  EP4814276A1 30/09/2026
Solicitante: 
GE AVIO SRL [IT]
GE Avio S.r.l.
EP_4814276_PA

Resumen de: EP4814276A1

0001 A propulsion and electrical system (20, 22, 24, 26) for an aircraft (10) comprises a turbine engine (100) including a compressor (110) configured to generate compressed air (147) containing oxygen. A portion of the compressed air is provided as bleed air (230) to a bleed air valve assembly (300, 302, 304, 306). The bleed air valve assembly is configured to regulate the bleed air (230) to generate pressurised air (260) containing oxygen. A fuel cell (210) is fluidly connected to a hydrogen source (250) and to the bleed air valve assembly (300, 302, 304, 306), and is configured to receive the pressurised air (260) and the hydrogen (252) to generate electrical power (218). The bleed air (230) may include high-pressure bleed air (244) and low-pressure bleed air (242) extracted from different stages of the compressor (110). The bleed air valve assembly may also be connected to an ambient air source (226) and include an ejector (350, 360) or bypass flow paths (346, 348).

ION CONDUCTIVE POLYMER AND METHOD FOR PREPARING SAME

NºPublicación:  EP4814031A1 30/09/2026
Solicitante: 
HANWHA SOLUTIONS CORP [KR]
Hanwha Solutions Corporation
EP_4814031_A1

Resumen de: EP4814031A1

0001 Provided are an Ion conductive polymer which exhibits excellent ion conductivity and is useful as an ion exchange material such as an anion exchange membrane, an Ion conductive membrane, an electrolyte membrane, a separator, or a water treatment membrane, and a method for preparing the same.

ION CONDUCTIVE COMPOUND AND METHOD FOR PREPARING SAME

NºPublicación:  EP4814032A1 30/09/2026
Solicitante: 
HANWHA SOLUTIONS CORP [KR]
Hanwha Solutions Corporation
EP_4814032_A1

Resumen de: EP4814032A1

Provided are an ion conductive compound which exhibits excellent ion conductivity and is useful as an ion exchange material such as an anion exchange membrane, an ion conductive membrane, an electrolyte membrane, a separator, or a water treatment membrane, and a method for preparing the same.

Redox mediated electrochemical reaction of a gas

NºPublicación:  GB2705143A 30/09/2026
Solicitante: 
SCHLUMBERGER TECH B V [NL]
Schlumberger Technology B.V.
US_20260275538_A1

Resumen de: GB2705143A

An electrochemical system is described where a liquid is circulated from a half-cell 51L,51R to a reaction vessel and then returned to the half-cell 51R,51R. A redox mediator in the liquid is converted from a first state to a second state in the half-cell and reacts with a gas in the reaction chamber 70 while being returned to its first state. The circulating liquid also contains a high molecular weight linear polymer or a viscoelastic surfactant which forms wormlike micelles enabling it to be in a state of elastic turbulence and the reaction chamber 70 is configured to compel changes of flow direction 80 so that the liquid is in a state of elastic turbulence as it flows through the reaction chamber 70. Fig 6

FUEL CELLS FOR AN AIRCRAFT

NºPublicación:  EP4815076A2 30/09/2026
Solicitante: 
RESPONSE TECH LLC [US]
Response Technologies, LLC
EP_4815076_PA

Resumen de: EP4815076A2

0001 A collapsible fuel cell (100) for an aircraft (10). The fuel cell (100) comprising: an inner textile support substrate (112) having an outer surface including one or more textile crease lines (102b) forming a fold pattern; and a spray coated outer shell layer (116) conforming to the outer surface of the inner textile support substrate (112) to form the fuel cell (100), the fuel cell collapsible along the fold pattern formed by the one or more textile crease lines (102b).

METHODS OF AND APPARATUS FOR OPERATING A REFORMER WITH VARYING NATURAL GAS FUEL SUPPLIES

NºPublicación:  EP4813003A1 30/09/2026
Solicitante: 
WATT FUEL CELL CORP [US]
Watt Fuel Cell Corp.
CN_122580742_A

Resumen de: WO2025111441A1

Provided herein generally are methods and apparatus for the operation of a fuel cell unit or system, or a combustion based device using a variety of different natural gas fuel sources. In certain embodiments, a conduit containing a catalytic bed and an oxygen sensor is used to determine the gas species and their relative concentrations in a natural gas fuel.

NEW COOLANT COMPOSITIONS

NºPublicación:  EP4812544A1 30/09/2026
Solicitante: 
BASF SE [DE]
BASF SE
WO_2025108942_A1

Resumen de: WO2025108942A1

The present invention relates to new coolant compositions for cooling systems, the compositions containing at least one polymer that contains at least one polyethylene imine.

TOOL AND METHOD FOR MILLING A BLANK FOR PROVIDING A BIPOLAR PLATE

NºPublicación:  EP4812617A1 30/09/2026
Solicitante: 
JOHN COCKERILL HYDROGEN BELGIUM [BE]
JOHN COCKERILL HYDROGEN FRANCE [FR]
John Cockerill Hydrogen Belgium
John Cockerill Hydrogen France
FR_3155731_PA

Resumen de: WO2025109218A1

According to a first of its aspects, the invention relates to a milling tool (700) for machining a blank (170) intended to provide certain parts of an electrolyzer stack, for example a bipolar plate (11). It comprises at least two separate milling heads (701, 702) each provided with a cutting tool (703, 704), the milling heads (701, 702) being configured to be operated on either side of the blank (170) to be milled, and a support element (705) provided with two arms for supporting the milling heads (701, 702) and provided with means (706) for coupling to a robot arm.

Apparatus

NºPublicación:  GB2705016A 30/09/2026
Solicitante: 
GKN AEROSPACE SERVICES LTD [GB]
GKN Aerospace Services Limited
WO_2026185531_A1

Resumen de: GB2705016A

A fuel cell system 100 comprises cryogenic fuel source 10 feeding at least one fuel cell 20 configured to generate power at a first voltage. A DC-to-DC converter 40, utilising controller 50, converts the power to a second voltage for delivery to electrical load 30 based on demand. The controller may provide thermal exchange with fuel, via heat exchanger 80 or electric heater 90, which may be especially useful during fuel cell start-up. The controller may control an operating point of the fuel cell and control the DC-to-DC converter to form a load path for performing a built-in-test to predict remaining useful life and distribute electrical energy to charge a capacitor. The DC-to-DC converter may provide electrical energy dissipation with control after electrical load failure or high-power generation. The electrical load may supply power to the DC-to-DC converter when powered down. An aircraft including the system which may detect stage of flight, and a method performed by the system is also included. Use figure 1

SODIUM FORMATE HYDROGEN EXTRACTION SYSTEM OPERATION AND PRODUCTION OF HYDROGEN AND METHANOL

NºPublicación:  EP4813004A2 30/09/2026
Solicitante: 
NUSCALE POWER LLC [US]
NuScale Power, LLC
US_20250167271_PA

Resumen de: US20250167271A1

0000 An integrated energy system comprising a power plant including at least one nuclear reactor and electrical power generation system, the at least one nuclear reactor being configured to generate steam, and the electrical power generation system being configured to generate electricity, a desalination system configured to receive at least a portion of the electricity and steam to produce brine, an electrolysis process configured to process the brine into Sodium Hydroxide (NaOH), a Sodium Formate (HCOONa) production process configured to receive the Sodium Hydroxide (NaOH) to produce Sodium Formate (HCOONa), a Hydrogen (H<2>) extraction reactor configured to receive the Sodium Formate (HCOONa) and produce Hydrogen (H<2>), and a fuel cell configured to receive the Hydrogen (H<2>).

ENERGY MANAGEMENT METHOD AND SYSTEM, COMPUTER DEVICE, AND READABLE STORAGE MEDIUM

NºPublicación:  EP4815074A1 30/09/2026
Solicitante: 
UNIV HONG KONG POLYTECHNIC [HK]
The Hong Kong Polytechnic University
EP_4815074_A1

Resumen de: EP4815074A1

0001 An energy management method and system, a computer device, and a readable storage medium. The energy management method comprises obtaining a first current output power and a previous output power of a first energy supply device; obtaining a current power change rate of the first energy supply device on the basis of the first current output power and the previous output power; obtaining a first reference power of the first energy supply device on the basis of the first current output power, the previous output power and the current power change rate; obtaining a second current output power of a second energy supply device; and obtaining a second reference power of the second energy supply device on the basis of the first current output power, the second current output power and the first reference power; obtaining a current flow velocity of a first gas, a current flow velocity of a second gas, and a current furnace temperature; and obtaining a reference flow velocity of the first gas and a reference furnace temperature on the basis of the current flow velocity of the first gas, the current flow velocity of the second gas, and the current furnace temperature.

二重管型熱交換器、製造方法、使用、及び水素ステーション

NºPublicación:  JP2026532594A 30/09/2026
Solicitante: 
リンデゲゼルシャフトミットベシュレンクテルハフツング
JP_2026532594_A

Resumen de: WO2025051388A1

The invention relates to a double-tube heat exchanger for heating a cryogenic fluid, in particular cryogenic hydrogen, said heat exchanger comprising an outer tube and an inner tube located inside the outer tube, the inner tube being designed to allow the flow of the cryogenic fluid, and a gap between the inner tube and the outer tube being designed to allow the flow of a heat exchange medium, the double-tube heat exchanger also comprising an intermediate piece (240) which surrounds the inner tube and is positioned in the gap, the intermediate piece (240) having an at least substantially cylindrical main body (242) with a longitudinal axis (L), the main body (242) having a through-opening (246) along the longitudinal axis (L), through which through-opening the inner tube is guided, the intermediate piece (240) having fins (244) on an outer side of the main body (242) which extend at least substantially parallel to the longitudinal axis (L) and are oriented radially with respect to the longitudinal axis (L), and the intermediate piece (240) being clamped onto the inner tube.

SYSTEM AND METHOD FOR PROCESSING SYNGAS FROM FUEL CELL SYSTEM EXHAUST

NºPublicación:  EP4815073A1 30/09/2026
Solicitante: 
BLOOM ENERGY CORP [US]
Bloom Energy Corporation
EP_4815073_PA

Resumen de: EP4815073A1

A method includes providing fuel and air to a fuel cell system to generate electric power, an anode exhaust and a cathode exhaust, separating at least a portion of water and carbon dioxide from the anode exhaust received from the fuel cell system to form syngas containing at least 50 molar percent of a mixture of hydrogen and carbon monoxide, recycling a first portion of the syngas output from the exhaust processing system to the fuel cell system, and providing a second portion of the syngas output from the exhaust processing system to a syngas system to generate a product using the syngas.

REACTION CHAMBER OF A MEMBRANE-LESS REDOX FLOW BATTERY

NºPublicación:  EP4815075A1 30/09/2026
Solicitante: 
UNBOUND POTENTIAL AG [CH]
Unbound Potential AG
EP_4815075_PA

Resumen de: EP4815075A1

A reaction chamber of a membrane-less redox flow battery comprises a bottom phase (7) of a first electrolyte having a first density and a top phase (8) of a second electrolyte having a second density, the first and second electrolytes being immiscible with each other. The bottom phase (7) and the top phase (8) have a main flow direction (F) in horizontal direction of the reaction chamber. The top phase (8) lies on top of the bottom phase (7), wherein the bottom phase (7) and the top phase (8) together form a liquid interface (9) between them. The reaction chamber comprises an interface window (127) defined by a wall (1270) surrounding the liquid interface (9). It also comprises a pinning structure (124) protruding the wall (1270) and extending between the bottom phase (7) and the top phase (8) into the interface window (127). The reaction chamber can be scaled-up and it is stackable.

HYDROGEN CONCENTRATOR, FUEL CELL SYSTEM AND METHOD FOR CONCENTRATING HYDROGEN

NºPublicación:  EP4813500A1 30/09/2026
Solicitante: 
AVL POWERTRAIN UK LTD [GB]
AVL LIST GMBH [AT]
AVL Powertrain UK Ltd.
AVL List GmbH
EP_4813500_PA

Resumen de: EP4813500A1

The invention is related to a hydrogen concentrator (100) of a fuel cell system (200) for concentrating hydrogen of a recirculation gas (RG) being recirculated of an anode exhaust gas (AEG) from an anode section (220) of a fuel cell stack (210) of the fuel cell system (200) by nitrogen sorption. The hydrogen concentrator (100) comprises a recirculation path (10) for conducting the recirculation gas (RG), wherein the recirculation path (10) comprises a recirculation path inlet (22) which is connectable to an anode discharge section (224) of the anode section (220) and a recirculation path outlet (24) which is connectable to an anode supply section (222) of the anode section (220), and at least one sorption device (12) arranged in the recirculation path (10) for sorption of nitrogen in the recirculation gas (RG).

MEMBRANE-LESS REDOX FLOW BATTERY AND METHOD FOR OPERATING THE BATTERY

NºPublicación:  EP4815072A1 30/09/2026
Solicitante: 
UNBOUND POTENTIAL AG [CH]
Unbound Potential AG
EP_4815072_PA

Resumen de: EP4815072A1

A membrane-less redox flow battery comprises a reaction chamber (100), a first electrolyte and a second electrolyte, and at least one tank. The first electrolyte and the second electrolyte are immiscible with each other. The first electrolyte has a first density, and the second electrolyte has a second density, wherein the first density is higher than the second density. The first electrolyte forms a bottom phase (7) within the reaction chamber (100) and the second electrolyte forms a top phase (8) within the reaction chamber (100). The top phase (8) lies on top of the bottom phase (7), the top phase (8) and the bottom phase (7) forming a liquid interface (9) between them and the top phase (8) and the bottom phase (7) flow in horizontal direction through the reaction chamber (100). The reaction chamber (100) comprises at least one outlet (120, 121) through which the bottom phase (7) and the top phase (7) can exit the reaction chamber (100) and enter the tank. The tank is a separation tank (2) for separating the bottom phase (7) from the top phase (8) by gravity.

VARIABLE CONTACT PRESSURE FOR ELECTROCHEMICAL ENERGY CONVERSION SYSTEMS

NºPublicación:  EP4815077A1 30/09/2026
Solicitante: 
SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]
Siemens Energy Global GmbH & Co. KG
EP_4815077_PA

Resumen de: EP4815077A1

0001 The invention is about an electrochemical energy conversion system (1), with electrochemical cells (2), each electrochemical cell (2) comprising a membrane electrode assembly (3) arranged between a cathodic gas diffusion layer (4) and an anodic gas diffusion layer (5) and on front sides (6) surrounded by a frame (7) and enclosed between bipolar plates (8), the electrochemical cells (2) being compressed between first and second end plates (9, 10) by means of tie rods (11), wherein a pressure unit (12) is arranged between the second end plate (10) and a third end plate (13) opposite the first end plate (9) in relation to the second end plate (10), the pressure unit (12) comprising a piston (14) that acts on the electrochemical cells (2) through an opening (15) in the second end plate (10) and the directly neighbouring bipolar plate (8), the piston (14) having an attachment (16) for different pressure profiles.

SOLID OXIDE ELECTROCHEMICAL REACTOR CELL STACK WITH SIMILAR ANODE AND CATHODE

NºPublicación:  EP4813005A1 30/09/2026
Solicitante: 
NERNST ELECTRIC INC [US]
Nernst Electric, Inc.
WO_2025137171_PA

Resumen de: WO2025137171A1

A solid oxide electrochemical reactor cell stack is disclosed that includes a stack of repeating solid electrochemical cells. Each solid oxide electrochemical cell includes a sintered interconnect layer and a sintered anode layer including a first gas distribution network configured to receive an oxidizable fuel. Each cell also includes a sintered electrolyte layer and a sintered cathode layer including a second gas distribution network configured to receive an oxidizing gas. All of the layers of all of the solid oxide electrochemical cells in the stack were simultaneously sintered to form a monolithic solid oxide electrochemical cell stack, having an interconnect at opposite ends. The interconnects, the anodes, the cathodes and the electrolytes each have a CTE, and wherein all CTE's are within 3 pm m 1 K 1 of each other. A method is also disclosed.

燃料電池システムの制御方法

NºPublicación:  JP2026151655A 29/09/2026
Solicitante: 
株式会社豊田中央研究所
JP_2026151655_A

Resumen de: US20260279861A1

0000 A control method for a fuel cell system including: an oxidation rate acquisition step of acquiring oxidation rate θ<1 >on electrode catalyst of unit cell in the fuel cell; poisoning rate acquisition step of acquiring a poisoning rate θ<2 >of electrode catalyst of unit cell in fuel cell; a normal operation step of performing a normal operation at a potential within a predetermined range; a low potential operation step of performing a low potential operation for removing an oxide at a potential lower than a lower limit of a potential range of normal operation when oxidation rate θ<1 >on electrode catalyst exceeds a specified value ai; and a high potential operation step of performing a high potential operation for removing poisoning at a potential exceeding an upper limit of the potential range of the normal operation when the poisoning rate θ<2 >of the electrode catalyst exceeds a specified value α<2>.

均匀电流密度燃料电池

NºPublicación:  CN122847765A 29/09/2026
Solicitante: 
智能能源有限公司
CN_122847765_PA

Resumen de: GB2636801A

A bipolar plate for a fuel cell assembly has a bipolar frame configured with two reverse image faces of different function comprising; anode flow channels formed of a first portion AFC fluidly connected to second portion AFC’ regardless of gap G. The anode flow channels are fluidly connected to first anode flow passage 330 and second anode flow passage 335. The gap in each anode flow channel is positioned at least 85% downstream from one of the first and second anode flow passages. A cathode field (14, Figure 5C) has inlet cathode flow channels (iCFC, Figure 5C) open and fluidly connected to first cathode fluid passage (340, Figure 5C) but blocked from second cathode fluid passage (345, Figure 5C) via humps (H, Figure 5C); and outlet cathode flow channels (oCFC, Figure 5C) blocked by humps from the first cathode flow passage but open and fluidly connected to the second cathode flow passage. A first end of the bipolar frame includes at least one air inlet, at least one water inlet, and at least one hydrogen outlet; whilst a second end includes: at least one cathode fluid outlet, and at least one hydrogen inlet.

金属不活性化剤を含む酸変性オレフィン接着層を備えるシール部材を有する燃料電池セル

NºPublicación:  JP2026152353A 29/09/2026
Solicitante: 
トヨタ自動車株式会社
JP_2026152353_A

Resumen de: US20260279852A1

The present disclosure provides a fuel cell having a sealing member having a high sealing performance even in a high temperature and highly acidic environment. One aspect of the present disclosure relates to a fuel cell including a sealing member. The fuel cell including a sealing member includes a substrate layer, a tie layer arranged on a surface of the substrate layer, and an acid-modified olefin adhesive layer that is arranged on a surface of the tie layer and contains a metal deactivator. The acid-modified olefin adhesive layer contains the metal deactivator in an amount in a range of from 300 ppm to 8,000 ppm. The metal deactivator is a compound represented by Formula (I):In the formula, R1 and R2 are each independently a monovalent group containing a substituted or unsubstituted aryl.

コーティング膜形成方法、セル間接続部材、電気化学モジュール、電気化学装置、固体酸化物形燃料電池、固体酸化物形電解セル、エネルギーシステム

NºPublicación:  JP2026150834A 29/09/2026
Solicitante: 
大阪瓦斯株式会社
JP_2026150834_A

Resumen de: WO2026191258A1

The present invention makes it possible to suitably prevent peeling of a coating film that is formed on a substrate having a large area accompanying an increase in the area of a cell. The present invention provides a coating film formation method for forming a coating film (26a) on a substrate (26) that connects electrochemical elements E, said method comprising: an adhesion step for adhering, to the substrate (26), a mixed liquid of a resin and metal oxide particles in which the mass ratio of the mass of the metal oxide particles to the mass of the resin is not less than 1.75 but not more than 2.0; a firing step for firing the mixed liquid adhered in the adhesion step at a temperature equal to or higher than a resin disappearance temperature at which the resin can be burned and removed from the mixed liquid; and a sintering step for sintering the metal oxide particles so as to form a coating film (26a), wherein the adhesion step, the firing step, and the sintering step are performed in this order.

燃料電池システム及びその制御方法

NºPublicación:  JP2026151491A 29/09/2026
Solicitante: 
本田技研工業株式会社
JP_2026151491_A

Resumen de: US20260279858A1

A fuel cell system includes an atmospheric pressure sensor, a current sensor, and an ECU configured to control output of a fuel cell stack. The ECU is configured to execute: a process of setting a current threshold for an output current based on a degree of humidity of the fuel cell stack; a process of counting a number of times a current detection value becomes equal to or more than the current threshold; an increase rate limitation process of limiting an increase rate of the output current to a predetermined increase rate upper-limit value or less when a number of high load cycles becomes equal to or more than a set number of times set to 1 or more; and an upper limit limitation process of limiting the output current to be equal to or less than a current upper-limit value after the increase rate limitation process starts.

燃料電池システム

NºPublicación:  JP2026151113A 29/09/2026
Solicitante: 
トヨタ自動車株式会社
JP_2026151113_A

Resumen de: US20260279855A1

A fuel cell system includes: an FC stack;, a compressor having an air bearing; a battery; a valve; and a controller. When fuel supply to the FC stack is stopped because a state of charge of the battery is equal to or higher than a predetermined state of charge, the controller executes a stack protection control in which less air is supplied to the FC stack than when fuel is being supplied. The stack protection control includes: a first control in which the compressor is rotated at a rotational speed lower than a floating rotational speed of the air bearing and the valve is fixed at a predetermined opening degree; and a second control in which the compressor is rotated at a rotational speed equal to or higher than the floating rotational speed and the valve is adjusted to an opening degree smaller than the predetermined opening degree.

燃料電池用セパレータおよびその製造方法

NºPublicación:  JP2026152505A 29/09/2026
Solicitante: 
トヨタ自動車株式会社
JP_2026152505_A

Resumen de: US20260279847A1

A fuel cell separator includes a metal substrate, and a carbon layer provided on the metal substrate. The carbon layer has a two-layer structure in which a granular layer and a columnar layer are stacked in the thickness direction of the carbon layer. The granular layer is a layer in which granular crystals are randomly deposited, and the columnar layer is a layer in which columnar crystals that each extend along the thickness direction of the carbon layer are aligned.

アイオノマー

NºPublicación:  JP2026151407A 29/09/2026
Solicitante: 
トヨタ自動車株式会社
JP_2026151407_A

Resumen de: US20260275078A1

0000 One aspect of the present disclosure relates to an ionomer including acidic functional groups and a modifying layer that modifies the acidic functional groups. The modifying layer contains a nitrogen-containing cyclic organic compound, a polymer of the nitrogen-containing cyclic organic compound, or a cation of the nitrogen-containing cyclic organic compound or the polymer. Equivalent mass of the acidic functional groups is 1000 g/eq or less.

燃料電池搭載貨物車両

NºPublicación:  JP2026150889A 29/09/2026
Solicitante: 
本田技研工業株式会社
JP_2026150889_A

Resumen de: US20260274058A1

0000 A fuel cell-equipped cargo vehicle includes a fuel cell module disposed below a cabin for accommodating an occupant, and a suspension disposed below the fuel cell module and suspending wheels (front wheels). The fuel cell module includes a fuel cell stack and a plurality of auxiliary devices provided for driving the fuel cell stack. The plurality of auxiliary devices include a lower-level auxiliary device disposed below the fuel cell stack. The lower end of at least one part of the lower-level auxiliary device is positioned below an upper end of the suspension.

電解装置の制御方法及び電解装置

NºPublicación:  JP2026152072A 29/09/2026
Solicitante: 
株式会社東芝
JP_2026152072_A

Resumen de: EP4807045A1

According to one embodiment, there is provided a method for controlling an electrolytic device (800) including a cathode electrode (2) that contains metal ions and reduces carbon dioxide, and an anode electrode (1) that oxidizes water to generate oxygen, the method including an acquisition step of acquiring information on a potential of the cathode electrode (2) and a potential of the anode electrode (1), and a control step of controlling the potential of the cathode electrode (2) or / and the potential of the anode electrode (1) such that the potential of the cathode electrode (2) is less than the potential of the anode electrode (1) when the potential of the anode electrode (1) is equal to or less than the potential of the cathode electrode (2).

触媒含有電極層の作製方法

NºPublicación:  JP2026152709A 29/09/2026
Solicitante: 
カール・フロイデンベルク・カーゲー
JP_2026152709_A

Resumen de: US20260279843A1

0000 The present disclosure is directed to a method for producing a catalyst-containing electrode layer on a substrate, in particular a catalyst layer for fuel cells, electrolysers, or other chemical or electrochemical reactors. The method comprises the following steps: (A) generating an electrode layer on the substrate, wherein the electrode layer contains support particles for the catalyst to be generated thereon; and simultaneously or subsequently: (B) generating the catalyst on at least one part of the support particles present in the electrode layer generated according to step (A) with decomposition of a catalyst precursor present in the electrode layer and not merely at the surface, wherein the support particles and/or the catalyst precursor is/are applied on the substrate via a two-dimensional, film-like application method.

燃料電池システム

NºPublicación:  JP2026152816A 29/09/2026
Solicitante: 
ヤンマーホールディングス株式会社
JP_2026152816_A

Resumen de: EP4443570A1

A fuel cell system includes a fuel cell module having a fuel cell stack, a fuel gas system that supplies a fuel gas to the fuel cell stack, and a ventilation flow generator. The fuel gas system includes a fuel gas leakage risk portion. The ventilation flow generator generates a ventilation flow directed to the fuel gas leakage risk portion.

用于水电解的催化剂涂覆的膜

NºPublicación:  CN122847763A 29/09/2026
Solicitante: 
庄信万丰氢能科技有限公司
CN_122847763_PA

Resumen de: WO2025210347A1

A catalyst-coated membrane for a water electrolyser is provided. The catalyst-coated membrane comprises a polymer electrolyte membrane with an anode catalyst layer on a first side of the membrane. The anode catalyst layer comprises an oxygen evolution reaction catalyst containing at least one noble metal at a loading of the oxygen evolution reaction catalyst, based on the noble metal content, of less than or equal to 0.6 mg/cm2. The polymer electrolyte membrane comprises a membrane layer comprising dispersed platinum group metal-containing nanoparticles, a nanoparticle stabilising agent and an ion-conducting polymer.

海上工厂系统和海藻酸钙的制造方法

NºPublicación:  CN122847444A 29/09/2026
Solicitante: 
丰田自动车株式会社
CN_122847444_PA

Resumen de: WO2025187346A1

A marine plant system according to an aspect of the present disclosure comprises: a seawater treatment device (10) that separates seawater into fresh water and concentrated seawater; an electrolysis device (20) that electrolyzes the concentrated seawater separated by the seawater treatment device (10); an intermediate raw material production device (30) that uses the fresh water separated by the seawater treatment device (10) and hydrogen gas, chlorine gas, and sodium hydroxide generated by the electrolysis device (20) to produce calcium chloride and sodium hydrogen carbonate from calcium carbonate; and a calcium alginate production device (40) that uses the calcium chloride and sodium hydrogen carbonate produced by the intermediate raw material production device (30) to extract alginic acid from seaweed collected from the sea and produce calcium alginate.

导电部件、涂覆至少一个导电部件的方法以及用于涂覆至少一个导电部件的设备

NºPublicación:  CN122847553A 29/09/2026
Solicitante: 
IHI\u8C6A\u6CFD\u5C14\u6D82\u5C42\u6280\u672F\u6709\u9650\u516C\u53F8
CN_122847553_A

Resumen de: WO2025180601A1

The present invention relates to an electrically conductive component, such as a bipolar plate, a half plate, an electrode and a gasket, the electrically conductive component comprising: a metal component; an adhesion layer optionally formed on the metal component; and a carbon coating formed on the adhesion layer, if provided, or on the metal component; wherein the carbon coating comprises an amorphous, at least substantially hydrogen free DLC layer and at least one nanocrystalline graphite component embedded in said amorphous, at least substantially hydrogen free DLC layer; wherein the at least one nanocrystalline graphite component comprises two or more stacked layers; and wherein the nanocrystalline graphite component is aligned perpendicular to and/or at least substantially perpendicular to an axis A defined by an interface between the carbon coating and the metal component or an interface between the carbon coating and the adhesion layer, if provided.

太陽電力供給装置によって得られる水素燃料電池

NºPublicación:  JP2026532314A 29/09/2026
Solicitante: 
ビジャルビアルイス,ヨナス
JP_2026532314_A

Resumen de: WO2024252045A1

The invention relates to a hydrogen fuel cell obtained by solar-powered ionisation equipment characterised in that it consists of a fuel cell (CD) and hydrogen generation equipment, wherein the elements of the assembly are the following: A fuel cell (50), consisting of an outer perimeter cylindrical profile containing two rust-resistant sheets wound into a spiral on themselves and having a varying length; an outer anode membrane (51), an inner cathode membrane (52) and an electrolyte (53) between them in a closed circuit (57), with an outer cooling device (58) and an outermost catalysing membrane (59), where the produced electricity outputs (+) (55) and (-) (56) are at the end of the membranes (51) and (52), and the hydrogen is formed by attached hydrogen generation equipment.

一种针对燃料电池堆气密性的自动测试装置

NºPublicación:  CN224815878U 29/09/2026
Solicitante: 
氢澈科技(天津)有限公司
CN_224815878_U

Resumen de: CN118913569A

The invention relates to the technical field of fuel cell testing, in particular to an automatic testing method and device for the airtightness of a fuel cell stack, and the method comprises the steps: selecting a testing medium gas source required by automatic testing according to a testing demand, and setting a pressure regulating parameter and testing duration of the automatic testing; determining and inputting the opening/closing state of each electromagnetic valve in the scheme in the pressure regulating process; determining and inputting the opening/closing state of each electromagnetic valve after the test data is recorded; and generating a test scheme according to the related data of the automatic test, and issuing the test scheme to the PLC for automatic execution. According to the invention, all test requirements can be met, and the test is automatically completed by generating the test scheme, so that the test is accurate, rapid and stable, the complicated manual operation is greatly reduced, and the test error caused by improper manual operation or inaccurate operation is avoided.

层系统、真空装置和方法

NºPublicación:  CN122847764A 29/09/2026
Solicitante: 
冯·阿登纳资产股份有限公司
CN_122847764_PA

Resumen de: WO2025172495A1

A layer system (300) and a method and a vacuum arrangement (400) for producing the layer system are disclosed, wherein the layer system (300) has: a carrier plate (102), which has one or more than one metal layer and is designed to provide at least one fluid flow channel (104, 106); and two carbon layers (302, 304) on the carrier plate (102), between which the one or more than one metal layer is arranged and which differ from one another in a resistance of the contact resistance (ICR) to electrochemical corrosion.

一种异形储氢瓶的氢固态电池发电装置

NºPublicación:  CN224817112U 29/09/2026
Solicitante: 
烟台东德实业有限公司
CN_224817112_U

Resumen de: CN224817112U

本实用新型涉及氢固态电池技术领域,尤其涉及一种异形储氢瓶的氢固态电池发电装置。包括异形储氢瓶,所述异形储氢瓶内设有储氢合金,异形储氢瓶的出气口通过管路与燃料电池的氢气进口相连接,异形储氢瓶的出气口处设有温度传感器和加热器,燃料电池与锂电池相连接,温度传感器、加热器、燃料电池和锂电池分别与控制器相连接,所述异形储氢瓶分别与燃料电池、锂电池和控制器相接触,燃料电池、锂电池和控制器的余热用于对异形储氢瓶加热以释放氢气。能够充分利用燃料电池、锂电池和控制器的余热给异形储氢瓶加热,使瓶体受热均匀,可以实现稳定连续放氢,提高能量利用率,且异形结构可以很好地和电池箱匹配,根据不同的容腔定制设计,节省空间。

固体酸化物型燃料電池システム

NºPublicación:  JP2026150728A 29/09/2026
Solicitante: 
日産自動車株式会社
JP_2026150728_A

Resumen de: JP2026150728A

0001 【課題】固体酸化物型燃料電池において、異常発生箇所の絞り込みができる固体酸化物型燃料電池システムを提供する。 【解決手段】固体酸化物型燃料電池システムは、固体酸化物型燃料電池と、固体酸化物型燃料電池に燃料を供給する燃料供給装置と、固体酸化物型燃料電池に空気を供給する空気供給装置と、固体酸化物型燃料電池からの排ガスを燃焼触媒で燃焼させる燃焼器と、これらを制御する制御装置と、を備え、燃焼器の出口温度を測定する温度センサと、固体酸化物型燃料電池の出力電流値を測定する電流センサと、固体酸化物型燃料電池の出力電流値を測定する電圧センサと、を有し、制御装置は、定常運転の中に測定された出口温度、測定された出力電流値と測定された出力電流値から算出した抵抗値及び出力電圧値が、それぞれ、予め記憶した出口温度の所定範囲内、抵抗値の所定範囲内及び出力電圧値の所定範囲内にあるか否かにより、異常箇所を推定する。 【選択図】図1

一种燃料电池、密封单元和燃料电池装置

NºPublicación:  CN224817111U 29/09/2026
Solicitante: 
上海捷氢科技股份有限公司
CN_224817111_U

Resumen de: CN224817111U

本申请提供了一种燃料电池、密封单元和燃料电池装置,涉及燃料电池技术领域,燃料电池包括层叠的电池单元和位于相邻电池单元之间的密封单元,密封单元包括第一密封部,设置于相邻两个电池单元中的一个上,与另一个抵接,形成第一中空区域。第一密封部包括第一主体结构,其沿环绕第一中空区域的方向延伸形成第一密封部。第一主体结构包括沿第一方向位于其最高处两侧的第一部分和第二部分,第一部分更靠近第一中空区域,且第一部分和第二部分的侧壁与第二方向的夹角不相等,第一方向平行于燃料电池所在平面,第二方向垂直于燃料电池所在平面,即第一主体结构为非对称结构,且朝向第一部分或第二部分倾斜,可以增强第一密封部的密封能力。

燃料电池以及燃料电池系统

NºPublicación:  CN122843431A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843431_PA

Resumen de: CN122843431A

本公开涉及燃料电池以及燃料电池系统。燃料电池(10)具备氢捕集罩(30)和氢传感器(38),该氢捕集罩(30)覆盖与堆壳体(16)邻接的氢系辅助设备集成部(28)的上部。氢捕集罩(30)具备:上端壁(32),其形成所述氢捕集罩的最上部;从上端壁(32)的周缘向下方延伸出的侧壁(34);以及与上端壁(32)相比向下方分离的排气端口(36),氢传感器(38)在氢捕集罩(30)的内侧配置为与上端壁(32)相比不向上方突出,并且配置于比排气端口(36)高的位置。

一种GDC隔离层及其制备方法和应用

NºPublicación:  CN122843440A 29/09/2026
Solicitante: 
长春理工大学长春理工大学中山研究院中山高氢动力科技有限公司
CN_122843440_PA

Resumen de: CN122843440A

本发明公开了一种GDC隔离层及其制备方法和应用;该方法包括如下步骤:S1、将GDC粉体和溶剂I混合球磨得到浆料I;将碱金属碳酸盐和溶剂II混合球磨得到浆料II;S2、将所述浆料I在基板上进行丝网印刷I,干燥得到生坯层;S3、再将所述浆料II在所述生坯层的表面进行丝网印刷II,干燥;再进行烧结即得。本发明先通过丝网印刷GDC基体层,再印刷碱金属碳酸盐层,采用的独立助剂层策略,避免了将烧结助剂直接掺杂或混合入GDC晶格内部可能引入的额外电阻。该方法能够有效降低烧结温度又不会增加GDC隔离层的欧姆电阻。

触媒層構成体およびその利用

NºPublicación:  JP2026151635A 29/09/2026
Solicitante: 
東ソー株式会社
JP_2026151635_A

Resumen de: JP2026151635A

0001 【課題】導電性に優れる触媒層構成体を提供する。 【解決手段】固体高分子形燃料電池用の触媒層構成体であって、導電性担体と、触媒粒子と、下記一般式(1)で表される構造単位、および下記一般式(2)で表される構造単位からなる群より選ばれる少なくとも1種の構造単位を少なくとも2つ以上含むポリチオフェン(A)と、を含み、導電性担体は、ポリチオフェン(A)を含む担持層を表面に有し、かつ、触媒粒子を担持する。 【化1】 [前記一般式(1)において、M<+>は、水素イオン、アルカリ金属イオン、アミン化合物の共役酸、または第4級アンモニウムカチオンを表す。前記一般式(1)および(2)において、Rは、スルホン酸基、およびホスホン酸基からなる群より選ばれる少なくとも一つの置換基を有する、総炭素数が1~14の有機基を表す。] 【選択図】なし

一种钒电解液的制备方法

NºPublicación:  CN122843441A 29/09/2026
Solicitante: 
郑州天一萃取科技有限公司
CN_122843441_PA

Resumen de: CN122843441A

本发明属于全钒液流电池技术领域,涉及一种钒电解液的制备方法,包括:采用钒钼酸盐溶液为原料,基于溶液中pH值调节实现萃取有机相对溶液中钒、钼元素顺次分别萃取和回收,钒、钼元素萃取用萃取有机相的组成相同;将回收后的钒产物提纯后制备钒电解液。本发明解决了现有技术中难以实现各种钒钼元素同步回收、钒元素回收利用困难、钒回收率低、回收产品纯度低、环境污染大、对钒原材料纯度要求高、钒原材料提纯制备工艺步骤复杂及难以从钒钼同源物料分离高纯钒等问题,较现有技术大大简化了钒提纯流程,大大拓展了钒的来源,降低了成本和对五氧化二钒的依赖。

阴离子交换膜及其制备方法和应用

NºPublicación:  CN122828773A 29/09/2026
Solicitante: 
惠州亿纬氢能有限公司
CN_122828773_PA

Resumen de: CN122828773A

一种阴离子交换膜及其制备方法和应用,阴离子交换膜包括混合的聚合物基体和小分子捕获剂,聚合物基体包含有相连接的含芳环基团和含氮基团,含氮基团包括哌啶基团和/或奎宁基团,小分子捕获剂包含有哌啶氮氧自由基类衍生物。该阴离子交换膜具有抗自由基老化性能优异和相容性好的特点。

一种抗还原性强、机械强度高的钒酸铋基复合氧离子导体材料及其制备方法

NºPublicación:  CN122831682A 29/09/2026
Solicitante: 
西北工业大学
CN_122831682_PA

Resumen de: CN122831682A

本发明是关于一种抗还原性强、机械强度高的钒酸铋基复合氧离子导体材料及其制备方法,该导体材料包括钒酸铋基氧离子导体粉体颗粒和氧化物包覆层;钒酸铋基氧离子导体粉体颗粒的化学组成为Bi4(V1‑yMey)xO11+z,Me为金属阳离子,选自铜、铬、银、镁、钛、镍和锌中的至少一种;x为1.7~2.2,y为0~0.3;氧化物包覆层包覆于粉体颗粒表面,氧化物为氧化铝、氧化钇稳定氧化锆、氧化硅、氧化镁、氧化锌和氧化钛中的至少一种。本发明的钒酸铋基复合氧离子导体材料电导率高,在300 ℃时,总电导率达1×10‑3 S/cm,并且烧结得到的导体材料为陶瓷,该陶瓷在还原条件下的稳定性和机械强度显著提高。制备工艺简单,原料成本低、可满足中低温氧化物燃料电池及氧传感器的应用要求。

一种燃料电池用气体扩散层的制备方法

NºPublicación:  CN122843397A 29/09/2026
Solicitante: 
苏州秉途新材料科技有限公司
CN_122843397_PA

Resumen de: CN122843397A

本发明公开了一种燃料电池用气体扩散层的制备方法,属于燃料电池领域。所述气体扩散层由基底层和微孔层组成,通过解决微孔层中纳米级导电碳材料在分散过程中的团聚问题并成功构建“点‑线‑面”高导电网络微孔层,极大地提高气体扩散层导电性,使单电池在高电流密度下表现出良好的性能和稳定性。

电化学储能电站冷却系统及其控制方法

NºPublicación:  CN122843604A 29/09/2026
Solicitante: 
中国大唐集团科学技术研究总院有限公司中国大唐集团科学技术研究总院有限公司中南电力试验研究院中国大唐集团科学技术研究总院有限公司西北电力试验研究院
CN_122843604_PA

Resumen de: CN122843604A

一种电化学储能电站冷却系统及其控制方法,属于储能换热技术领域,包括土壤储能井、循环泵组、空气换热器、供冷支路、补冷支路、液冷换热器和控制装置;土壤储能井出口接循环泵组入口,循环泵组出口择一连通空气换热器、供冷支路或补冷支路入口;补冷支路串联热泵机组一次侧管路,热泵机组二次侧管路串联供水泵组;供冷支路、热泵机组一次侧介质出口接入液冷换热器一次侧入口;液冷换热器一次侧出口择一连通空气换热器或土壤储能井入口,空气换热器出口接土壤储能井入口;液冷换热器二次侧管路接待温控设备冷却管路;控制装置连接各电动阀、循环泵组、热泵机组和供水泵组,以切换介质流向,并控制循环泵组、热泵机组、供水泵组的启停与运行状态。

A位缺陷质子陶瓷燃料电池阴极材料及其制备方法和应用

NºPublicación:  CN122843401A 29/09/2026
Solicitante: 
华南理工大学
CN_122843401_PA

Resumen de: CN122843401A

本发明公开了A位缺陷质子陶瓷燃料电池阴极材料及其制备方法和应用,所述A位缺陷质子陶瓷燃料电池阴极材料的化学式为:(Pr0.9La0.1)2.0‑xNi0.74Cu0.21Ga0.05O4+δ,其中0

一种含硅水铁矿改性阳极材料的制备方法及应用

NºPublicación:  CN122843398A 29/09/2026
Solicitante: 
华北水利水电大学
CN_122843398_PA

Resumen de: CN122843398A

本发明涉及微生物燃料电池领域,具体为一种含硅水铁矿改性阳极材料的制备方法,通过以高纯石墨毡为阳极基底,经丙酮浸泡清洗、乙醇浸泡、超纯水反复冲洗、超声清洗及烘干后备用;分别将硝酸铁和硅酸钠溶解于去离子水中,配制成混合体系,调节悬浮液初始pH,再滴加NaOH溶液使体系pH值稳定,经离心洗涤、离心分离和冷冻干燥后得到含硅水铁矿改性材料;将含硅水铁矿改性材料、炭黑和聚偏氟乙烯按质量比混合,并加入N‑甲基吡咯烷酮制得电极浆料,将其刷涂于预处理后的石墨毡表面,干燥后得到含硅水铁矿改性阳极材料。采用该改性阳极后,阳极界面电荷储存能力增强,电荷转移阻力降低,体系产电性能和运行稳定性提高。

一种具有p-n结整流效应Fe-N-C催化剂的制备及应用

NºPublicación:  CN122843402A 29/09/2026
Solicitante: 
西北工业大学
CN_122843402_PA

Resumen de: CN122843402A

本发明公开了一种具有p‑n结整流效应Fe‑N‑C催化剂的制备及应用,具体涉及电催化氧还原的领域。包括:将1,2,4,5‑四氰基苯和FeCl3分散在乙二胺中,并加入DBU溶液进行反应,得到FePPc;以S粉和WO3为原料,通过化学气相沉积法得到WS2;将FePPc和WS2进行湿球磨,并对悬浮液进行冷冻干燥,得到具有p‑n结的FePPc/WS2催化剂。基于上述催化剂,能实现活性金属与关键中间体的优化平衡,显著提升ORR催化性能。

氢动力系统、车辆和氢动力系统的控制方法

NºPublicación:  CN122830393A 29/09/2026
Solicitante: 
北汽福田汽车股份有限公司
CN_122830393_PA

Resumen de: CN122830393A

本公开涉及一种氢动力系统、车辆和氢动力系统的控制方法,氢动力系统包括供氢管路,供氢管路上依次设置有氢瓶、汽化装置和动力件,其中,动力件上连接有冷却主路,冷却主路包括并联布置的散热管路和加热管路,动力件能够择一与散热管路和加热管路中的一者导通,汽化装置上连接有冷却支路,冷却支路旁接于冷却主路,氢动力系统配置有:第一工作模式,汽化装置与散热管路导通,动力件与加热管路导通;第二工作模式,汽化装置和动力件均与加热管路导通;第三工作模式,汽化装置和动力件均与散热管路导通。氢动力系统冷启动时,加热管路对动力件加热,汽化装置可利用散热管路的余温加热,减少动力件的加热与启动时间,降低氢动力系统的冷启动功耗。

一种燃料电池用气体扩散层制备方法

NºPublicación:  CN122843396A 29/09/2026
Solicitante: 
苏州秉途新材料科技有限公司
CN_122843396_PA

Resumen de: CN122843396A

本发明公开了一种燃料电池用气体扩散层制备方法,属于燃料电池领域。一般,从基底层到气体扩散层制备流程包括浸渍、高温烧结、涂布、高温烧结。本发明公开的燃料电池气体扩散层制备方法将高温烧结合二为一,制备流程包括浸渍、涂布、高温烧结,简化了从基底层到气体扩散层工艺流程,极大地提高了气体扩散层生产效率及有效地降低了气体扩散层生产成本。

気液分離器

NºPublicación:  JP2026150650A 29/09/2026
Solicitante: 
株式会社アイシン
JP_2026150650_A

Resumen de: JP2026150650A

【課題】水と共に排出される気体の量を低減することが可能な気液分離器を提供する。【解決手段】気液分離器1は、導入された含水ガスから水を分離する気液分離部30、及び当該気液分離部30で分離された水を蓄える貯水部40を有するハウジング2と、ハウジング2に収容され気液分離部30から貯水部40に送られる水に含まれる異物を除去する濾過ユニット3と、を備え、濾過ユニット3が、貯水部40の上側に配置され、気液分離部30と貯水部40とを区画する第1フィルタ62と、第1フィルタ62の下側から上側へ延出する筒状体63と、を有し、筒状体63は、上側において筒状体63の中空部64と筒状体63の軸心に直交する方向における筒状体63の外部とを連通する連通部65と、連通部65に中空部64と外部とを区画する第2フィルタ66とが設けられている。【選択図】図2

一种高导电性能的电池用石墨毡生产工艺

NºPublicación:  CN122833851A 29/09/2026
Solicitante: 
四川省江油润生石墨毡有限公司
CN_122833851_PA

Resumen de: CN122833851A

本发明公开了一种高导电性能的电池用石墨毡生产工艺,属于电池电极材料制备技术领域。该工艺包括原料预处理与造孔剂负载、梯度升温低温碳化、高温预石墨化、单分散纳米催化剂原位负载、催化石墨化与孔隙定型、低温等离子体界面钝化六个步骤。采用分级催化石墨化技术在1900℃下实现98%以上石墨化度,通过梯度孔隙调控保持优异孔隙结构,通过低温等离子体界面钝化解决催化剂残留问题并降低界面电阻。制备的石墨毡室温电导率≥2350S/m,比表面积≥280,与钛集流体接触电阻≤0.08,全钒液流电池循环1000次容量衰减率仅3.2%,能耗比传统工艺降低35%以上,适合大规模工业化生产。

一种金属支撑质子固体氧化物燃料电池的制备方法

NºPublicación:  CN122843435A 29/09/2026
Solicitante: 
华中科技大学
CN_122843435_PA

Resumen de: CN122843435A

本发明提供了一种金属支撑质子固体氧化物燃料电池的制备方法,属于固体氧化物燃料电池技术领域。本发明提供了一种金属支撑质子固体氧化物燃料电池的制备方法,所述固体氧化物燃料电池包括多孔金属支撑体层、功能层、质子电解质层和电极层,所述功能层的热膨胀系数介于所述电池电解质和金属支撑体层的热膨胀系数之间;本发明通过电还原方式实现氧化镍支撑体向金属镍的可控还原,精准调控还原后多孔金属镍支撑体的热膨胀系数,解决金属镍支撑体与陶瓷电解质层的热膨胀适配问题,提升电池结构稳定性。

一种超均匀原位催化剂改性电极、制备方法及液流电池

NºPublicación:  CN122843408A 29/09/2026
Solicitante: 
长沙理工大学
CN_122843408_PA

Resumen de: CN122843408A

本发明公开了一种超均匀原位催化剂改性电极、制备方法及液流电池,属于液流电池技术领域,改性电极的制备方法包括:将废旧沥青溶解在烃类有机溶剂中,制得废旧沥青溶液;将原始碳毡在废旧沥青溶液中浸泡并超声;取出后干燥,再浸泡于碱性乙醇溶液,取出后干燥,得到一次处理碳毡;将一次处理碳毡置于惰性气氛中,在600℃‑800℃下热处理1 h‑4 h,冷却后清洗、干燥,得到二次处理碳毡;以二次处理碳毡为工作电极,在含有铜离子的酸性溶液中进行电沉积,得到原位电沉积铜的碳毡;将沉积铜的碳毡在硫化钾溶液中浸泡,即得。本发明在原始碳毡表面负载大量均匀、结合牢固的硫化铜,改善了硫基电解液反应动力学,提升了电池能量效率。

利用钒钛尾矿提钒液与钛白粉废酸制备钒钛复合液流电池电解液的方法及液流电池

NºPublicación:  CN122843442A 29/09/2026
Solicitante: 
攀钢集团攀枝花钢铁研究院有限公司成都先进金属材料产业技术研究院股份有限公司
CN_122843442_PA

Resumen de: CN122843442A

本发明公开了一种利用钒钛尾矿提钒液与钛白粉废酸制备钒钛复合液流电池电解液的方法及液流电池,属于液流电池技术领域。本发明为解决电解液钛离子易水解、低价金属离子易氧化等问题,将钒钛尾矿提钒液和钛白粉废酸与稀硫酸混合,控制钒离子浓度0.8~1.6mol/L,钛离子浓度0.3~0.6mol/L,钒与钛摩尔比1:0.25~0.75,得基底液;向基底液中加入乙二胺四甲叉膦酸和苹果酸钠复合络合稳定剂络合改性,然后加入导电助剂和抗氧化助剂,得到钒钛复合液流电池电解液。本发明通过控制钒钛浓度和比例,采用复合络合稳定剂,大幅提升了电解液储存与循环稳定性,实现了固废、废酸资源化循环利用,显著降低了电解液制备成本。

一种用于质子导体高温固体氧化物电池的氢电极材料及其制备方法与应用

NºPublicación:  CN122843400A 29/09/2026
Solicitante: 
浙江大学
CN_122843400_PA

Resumen de: CN122843400A

本发明涉及固体氧化物电池技术领域,尤其涉及一种用于质子导体高温固体氧化物电池的氢电极材料及其制备方法与应用。本发明提供一种适用于质子导体固体氧化物电池(PCCs)的复合氢电极材料,该材料可降低电极极化电阻,增强电化学催化活性,有效突破传统氢电极的性能限制。测试结果明确显示,三种贵金属的催化增强效果遵循Pt>Pd>Ru的规律,为后续开发其他系列的高性能PCCs氢电极材料提供了可靠的理论依据和明确的筛选方向,具有重要的指导意义。

リリーフバルブ

NºPublicación:  JP2026152251A 29/09/2026
Solicitante: 
愛三工業株式会社
JP_2026152251_A

Resumen de: JP2026152251A

【課題】シール部材の弁座又は弁体に対する固着を防止し、リリーフバルブの開弁応答性を向上させること。【解決手段】リリーフバルブは、入口、出口及び弁室を含むケーシング21と、弁室にて往復動可能な弁体27と、ケーシングにて弁体を弁座28へ押圧する圧縮スプリングと、弁体の弁座に接する部分に設けられるシール部材32とを備える。弁座は、ケーシングの入口付近に設けられ、中央に入口に通じる弁孔29を含む。シール部材は、弁体がシール部材を介して弁座に接する閉弁状態から、弁体が圧縮スプリングの付勢力に抗して弁座から離れるとき、弁座にかかる面圧を不均一にする面圧不均一化構造を備える。【選択図】図3

一种太阳能电解水制氢与燃料电池发电一体化实验装置

NºPublicación:  CN122842425A 29/09/2026
Solicitante: 
安庆师范大学
CN_122842425_PA

Resumen de: CN122842425A

本发明提供了一种太阳能电解水制氢与燃料电池发电一体化实验装置,属于新能源教学实验设备技术领域。该装置包括承载框架以及集成于其上的太阳能发电供电模块、净水与循环供水模块、电解槽模块、气体分离与净化模块、储氢缓冲模块和燃料电池发电模块。太阳能发电供电模块为电解槽提供电力,净水与循环供水模块通过回流管路与电解槽形成水路闭环循环,电解槽产生的氢气依次经气体分离与净化模块、储氢缓冲模块后供给燃料电池发电模块,实现“光—电—氢—电”完整能量转换链条的直观演示。本发明将太阳能制氢与燃料电池发电高度集成于同一平台,具有结构紧凑、集成度高、运行稳定、教学直观的优点,适用于新能源教学演示与科普展示等场景。

无人机氢动力电池姿态适配的角度调节支架

NºPublicación:  CN224810959U 29/09/2026
Solicitante: 
深圳市纳利新材料技术有限公司
CN_224810959_U

Resumen de: CN224810959U

本实用新型涉及氢动力电池支架技术领域,公开了无人机氢动力电池姿态适配的角度调节支架,包括主框架,所述主框架的内部设置有内框架,所述内框架的内部设置有安装平台,所述安装平台的顶部设置有限位机构,所述限位机构用于对电池进行限位固定,所述主框架的顶部设置有连接机构,所述连接机构用于快速与无人机身安装定位;所述限位机构包括限位杆,所述限位杆的底部与安装平台的顶部滑动连接。本实用新型中,将电池左侧紧贴缓冲垫一,将限位杆沿着导向槽滑动,棘爪与棘齿条形成自锁,防止限位杆反向移动,微调压紧盘的伸出长度,确保电池被固定,缓冲垫一和缓冲垫二通过与电池的接触能够吸收和缓冲振动,防止电池松动。

电极、包括其的固体氧化物电池、以及制备固体氧化物电池的方法

NºPublicación:  CN122843394A 29/09/2026
Solicitante: 
三星电机株式会社
CN_122843394_A

Resumen de: CN122843394A

公开电极、包括其的固体氧化物电池、以及制备固体氧化物电池的方法,所述电极包括复合导体。所述复合导体包括:包含具有钙钛矿结构的第一金属氧化物的第一混合导体、和包含具有钙钛矿结构的第二金属氧化物的第二混合导体。所述第一混合导体的离子电导率大于所述第二混合导体的离子电导率,并且所述第二混合导体的电子电导率大于所述第一混合导体的电子电导率。

燃料电池系统

NºPublicación:  CN122843432A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843432_PA

Resumen de: CN122843432A

本公开涉及燃料电池系统。燃料电池系统(10)具备:收纳有燃料电池堆(14)的堆壳体(16);进行氢供给的氢系辅助设备集成部(28);覆盖氢系辅助设备集成部(28)的氢捕集罩(30);安装于氢捕集罩(30)的氢传感器(38);以及将燃料电池堆(14)的泄漏氢排出的换气部(27)。氢捕集罩(30)覆盖氢系辅助设备集成部(28)和换气部(27)的上方。

一种燃料电池微胶囊相变悬浮液分区冷却系统及控制方法

NºPublicación:  CN122843412A 29/09/2026
Solicitante: 
武汉理工大学
CN_122843412_PA

Resumen de: CN122843412A

本发明公开了一种燃料电池微胶囊相变悬浮液分区冷却系统及控制方法,其包括开闭单元、液源单元及监控单元,冷却板具有多个冷却区域,各个冷却区域分别与各个发热区域相互对应,每个冷却区域均开设有至少两个冷却流道;开闭单元包括多个开闭阀,各个开闭阀的一端与各个冷却流道的一端一一对应连通;液源单元与各个开闭阀的另一端均连通,用以向各个冷却流道内提供MePCS;监控单元与各个开闭阀均电性连接。本发明的有益效果是:本燃料电池微胶囊相变悬浮液分区冷却系统通过冷却区域流量动态调节改变MePCS在局部冷却区域中的流速、停留时间及换热历程,从而提高了MePCS潜热利用效率并增强局部冷却区域热调控能力及快速变载工况下的瞬态热冲击响应能力。

一种圆柱形直接醇电池装置

NºPublicación:  CN122843438A 29/09/2026
Solicitante: 
上海重塑能源科技有限公司重塑(九江)能源有限公司
CN_122843438_PA

Resumen de: CN122843438A

本发明公开一种圆柱形直接醇电池装置,包括燃料储罐供液模块、膜电极发电模块和空气自呼吸与水回用模块,该三个模块通过可拆卸连接结构沿轴向依次连接,整体呈圆柱形;燃料储罐供液模块内部设有液态直接醇燃料储存腔,并通过燃料供给通道向膜电极发电模块供给醇类燃料;膜电极发电模块包含膜电极组件;空气自呼吸与水回用模块设有空气进气结构和阴极产物水回用通道,产物水回用通道将阴极反应生成的水引流至燃料储罐供液模块;其中,燃料储罐供液模块外设有负极端,负极端电性连接燃料电池储罐模块与膜电极发电模块的连接端;空气自呼吸与水回用模块外设有正极端,正极端电性连接空气自呼吸与水回用模块与膜电极发电模块的连接端。

燃料电池汽车以及燃料电池汽车的再生电力消耗方法

NºPublicación:  CN122830414A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122830414_PA

Resumen de: US20260296225A1

A fuel cell vehicle includes auxiliary devices driven via inverters to which a DC terminal motoring voltage of a drive motor during motoring operation or a DC terminal regenerative voltage during regenerative operation is applied. The DC terminal regenerative voltage obtained by converting an AC terminal regenerative voltage generated in a drive motor during regenerative operation is increased to a high regenerative voltage by a step-up converter or a step-up/step-down converter. The high regenerative electrical voltage is applied to the auxiliary devices via the inverters, and increases the switching loss of the switching elements constituting the inverters.

温度传感器异常检知装置及温度传感器异常检知方法

NºPublicación:  CN122835594A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122835594_PA

Resumen de: US20260302288A1

0000 A temperature sensor abnormality detection device includes a temperature sensor abnormality detection part configured to identify a temperature sensor with a largest deviation between an average value of temperatures detected by a plurality of temperature sensors and a temperature detected by each of the plurality of temperature sensors, determine that an abnormality has occurred in the identified temperature sensor when a temperature detected by the identified temperature sensor is a minimum value among temperatures detected by the plurality of temperature sensors and a deviation of the identified temperature sensor is equal to or greater than a predetermined value, and determine that an abnormality has occurred in the plurality of temperature sensors other than the identified temperature sensor when the temperature detected by the identified temperature sensor is a maximum value among the temperatures detected by the plurality of temperature sensors.

用于氢电动车的自动开闭式超压氢气排放设备

NºPublicación:  CN122843418A 29/09/2026
Solicitante: 
现代自动车株式会社起亚株式会社
CN_122843418_PA

Resumen de: CN122843418A

本发明涉及用于氢电动车的自动开闭式超压氢气排放设备。用于氢电动车的设备包括第一本体,所述第一本体配置为在竖直方向上形成气体流动路径的壳体。第一本体包括在下方部分连接到超压氢气排放管道的管道连接端和在顶部开口的上方部分。在中心部分的主阶梯结构限定在管道连接端与内部空间之间的竖直通道。在主阶梯结构上方的控制板将内部空间分隔为上部区域和下部区域,并且包括多个分散排放孔。通过升降轴连接的升降阀单元和主盖配置为打开或关闭第一本体的上方部分。

一种快速蒸汽加湿装置

NºPublicación:  CN224817115U 29/09/2026
Solicitante: 
江苏就是能源科技有限公司
CN_224817115_U

Resumen de: CN224817115U

本实用新型涉及燃料电池电堆测试技术领域,且公开了一种快速蒸汽加湿装置,包括测试平台,所述测试平台的底端固定并连通有蒸汽排流结构,所述蒸汽排流结构包括储汽罐,且储汽罐的前端一侧固定有压力表,所述储汽罐的前端中心联通有出汽管,且出汽管的一端连通有第一流量控制阀,所述第一流量控制阀的一端连通有集汽管,且集汽管的顶部依次固定有温度传感器和湿度传感器。本实用新型通过测试平台与蒸汽排流结构的集成化组合,在平台板底部设置的储汽罐结构,在需要蒸汽时,可通过储汽罐连接的出汽管和集汽管快速排出,节省输出路径,避免传统管道路径缓慢排出的现象,同时依靠排布的分流管大范围覆盖测试空间,提升蒸汽加湿效率。

一种液流电池用质子交换膜及其制备方法

NºPublicación:  CN122843439A 29/09/2026
Solicitante: 
迈勃兰(江苏)新材料科技有限公司
CN_122843439_PA

Resumen de: CN122843439A

本发明涉及质子交换膜制备技术领域,且公开了一种液流电池用质子交换膜及其制备方法,该发明方案通过使用双无机填料,让氟代磺酸化二氧化硅和聚乙二醇磺酸酯插层磷酸锆在全氟磺酸基体中更好地分散,减少团聚,优化膜的微观结构。利用无机填料的刚性结构和交联网络的约束,改善膜的吸水溶胀行为,提高膜的尺寸稳定性,同时增强拉伸强度和结构承载能力,延长膜的使用寿命。此外,这个方法还通过氟代结构和稳定的无机层状结构,提高了膜的化学稳定性,增强了膜在全钒液流电池强氧化性和强酸性电解液环境下的耐受能力,降低了膜的降解速度和结构破损的风险。

一种基于引射器-循环泵协同的固态储氢高效供氢系统

NºPublicación:  CN122843415A 29/09/2026
Solicitante: 
内蒙古巨立永氢新能源科技有限公司
CN_122843415_PA

Resumen de: CN122843415A

本发明涉及能源储存及能源转换与利用技术领域,且公开了一种基于引射器‑循环泵协同的固态储氢高效供氢系统,解决了现有固态储氢供氢响应慢、能耗高的问题,其包括智能控制器、供氢吸氢模块、供氢辅助模块和吸氢辅助模块,供氢吸氢模块与氢燃料电池连接,供氢辅助模块连接于供氢吸氢模块和氢燃料电池之间,吸氢辅助模块与供氢吸氢模块连接,供氢吸氢模块由固态储氢罐、供氢管路、吸氢管路、尾气管路、辅助供氢吸氢组件、循环管路一和循环管路二构成;通过该系统,能够将引射器‑循环泵协同供氢技术与固态储氢系统深度集成,构建一个从氢源到电堆的全链条、智能化、高效供氢系统。

一种金属支撑型固体氧化物燃料电池堆

NºPublicación:  CN122843443A 29/09/2026
Solicitante: 
广东东科源能源科技有限公司
CN_122843443_PA

Resumen de: CN122843443A

本发明提供一种金属支撑型固体氧化物燃料电池堆,其特征在于,包括电堆端板、密封绝缘蛭石垫片、多个串联的电池单元组件、气体分配结构和紧固装置,所述电堆端板包括上电堆端板和下电堆端板,所述密封绝缘蛭石垫片包括上密封绝缘蛭石垫片和下密封绝缘蛭石垫片,所述紧固装置包括陶瓷螺杆、陶瓷弹簧和陶瓷螺母,所述上密封绝缘蛭石垫片位于所述上电堆端板的底面,所述下密封绝缘蛭石垫片位于所述下电堆端板的顶面,全部串联的所述电池单元组件位于所述上密封绝缘蛭石垫片和所述下密封绝缘蛭石垫片之间,本发明大幅提升电堆高温运行稳定性与可靠性、有效延长电池热循环寿命、大幅减少外置配套设备,提升系统集成度,简化设备结构、降低整机配套成本与占地面积。

固体氧化物燃料电池直驱负载系统的控制方法及装置

NºPublicación:  CN122843429A 29/09/2026
Solicitante: 
浩燃科技(中山)有限公司
CN_122843429_PA

Resumen de: CN122843429A

本申请公开了固体氧化物燃料电池直驱负载系统的控制方法及装置,涉及固体氧化物燃料电池直驱负载系统技术领域,其中,方法包括:采用并行运行且响应时间依次增大的三层控制架构:快速控制层基于直流母线的电压与预设电压的差值调节超级电容以吸收高频瞬态冲击;功率协调层利用预设功率分频算法将负载功率需求解耦为高、低频分量,并控制储能电池响应高频分量;SOFC慢速控制层则依据低频平均功率分量及爬坡率限值平滑调节SOFC电池堆的输出。本申请通过双储能缓冲与三层时序解耦结构,由超级电容和储能电池分担快速动态需求,在保障SOFC电池堆功率输出安全的前提下实现了对负载波动的快速响应并维持母线电压稳定。

用于制造催化剂层的方法和催化剂层以及燃料电池模块、燃料电池装置、驱动单元和具有驱动单元的交通工具

NºPublicación:  CN122843395A 29/09/2026
Solicitante: 
阿耶罗斯塔克有限责任公司
CN_122843395_PA

Resumen de: EP4815071A1

0001 Es werden ein Verfahren zur Herstellung von Katalysatorschichten (12a, 12c) für Brennstoffzellenelemente (8) eines Brennstoffzellenmoduls (6), eine katalysatorbeschichtete Membran (12) für Brennstoffzellenelemente (8) eines Brennstoffzellenmoduls (6), eine Brennstoffzellenanordnung (2) mit einem entsprechenden Brennstoffzellenmodul (6), eine Antriebseinheit (4) für ein Fahrzeug (1), insbesondere Luftfahrzeug, mit einer entsprechenden Brennstoffzellenanordnung (6), und ein entsprechendes Fahrzeug (1), insbesondere Luftfahrzeug, vorgeschlagen, wobei das Verfahren folgende Schritte umfasst: Bereitstellen einer Substratstruktur (20) mit Mikroöffnungen (21) und zumindest abschnittsweises Verfüllen der Mikroöffnungen (21) mit einem Katalysatorstoffgemisch (22), das ein lonomer und eine katalytische Komponente umfasst.

用于控制燃料电池系统的阀的装置和方法以及包括该装置的车辆

NºPublicación:  CN122843426A 29/09/2026
Solicitante: 
现代自动车株式会社起亚株式会社
CN_122843426_PA

Resumen de: CN122843426A

本发明涉及用于控制燃料电池系统的阀的装置和方法以及包括该装置的车辆。所述装置包括阀,所述阀配置为通过燃料电池系统的排气装置排放燃料电池系统的燃料电池堆的阴极内的气体。例如,所述装置可以:基于燃料电池堆内的测量的压强,确定阀的打开时间和阀的打开持续时间;当燃料电池系统处于关机状态时,在打开时间打开阀,并且在打开持续时间保持阀打开。

燃料电池堆

NºPublicación:  CN122843445A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843445_PA

Resumen de: CN122843445A

本公开涉及燃料电池堆。燃料电池堆(10)具备在一对端板(200)中的各个端板模制而成的树脂绝缘体(250)。一对端板(200)各自具有从基部(210)中的单电池侧端面(211)突出的凸部(220)。树脂绝缘体(250)具有将单电池侧端面(211)的至少一部分覆盖的基部覆盖部(260)和将凸部(220)覆盖的凸部覆盖部(262)。凸部覆盖部(262)具有平坦部(264)。构成电池单体(12)的金属隔件(30)的凸起密封件(60)抵接于平坦部(264)。

燃料电池系统

NºPublicación:  CN122843413A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843413_PA

Resumen de: CN122843413A

本公开涉及燃料电池系统。具有多个燃料电池组件(11、12)的燃料电池系统(10)具备燃料电池堆(31、32)、冷却燃料电池堆的冷却装置(33、34),在所述燃料电池系统中,具备:多个燃料电池组件分别具有的多个冷却回路(33a、34a)相互并列连接而构成的连结冷却回路(47);以及连接于所述连结冷却回路并包括多个离子交换器(21、22)的离子交换装置(14),对制冷剂向多个所述离子交换器的流通选择性地切换的切换阀(20)使制冷剂仅流通至多个所述离子交换器中的一个所述离子交换器。

气液分离装置以及燃料电池系统

NºPublicación:  CN122843420A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843420_PA

Resumen de: CN122843420A

本公开涉及气液分离装置以及燃料电池系统。气液分离装置(10)具备:气液分离部(30),其对从燃料电池(12)导出的排气进行气液分离;贮存部(32),其能够贮存由气液分离部分离出的水分;排泄阀(34),其设置于贮存部的下端部;以及加热器(38),其设置于贮存部,其中,加热器的发热部(86)包括位于贮存部的内部的内部发热部(92),内部发热部与排泄阀的排泄流入口(62)相互面对。

燃料电池的控制装置、燃料电池的控制方法以及存储介质

NºPublicación:  CN122843425A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843425_PA

Resumen de: CN122843425A

本发明提供在防止燃料电池内的干燥的同时维持车辆的驱动性能的燃料电池的控制装置、燃料电池的控制方法以及存储介质。实施方式的控制搭载于车辆的燃料电池的控制装置具备:取得部,其取得所述车辆正在行驶的环境的大气压;算出部,其基于所取得的所述大气压与向所述燃料电池供给氧的气泵的性能信息,算出所述气泵的极限喷出压;以及发电控制部,其以使所述燃料电池进行与所算出的所述极限喷出压相应的稳定发电的方式控制所述燃料电池。

一种磺酸-膦酸双酸笼型倍半硅氧烷和制备方法及其应用

NºPublicación:  CN122832292A 29/09/2026
Solicitante: 
济宁学院
CN_122832292_PA

Resumen de: CN122832292A

本发明公开了一种磺酸‑膦酸双酸笼型倍半硅氧烷和制备方法及其应用,属于纳米填料改性磺化聚芳醚砜复合离子交换膜的应用,利用亲核开环反应能够很好的获得可控的具有活性的磺酸基团进行磺化反应,在POSS表面可控的将部分氨基发生磺化反应,在引入磺酸基团的同时,在POSS表面预留一定数量的未反应氨基,得到磺酸功能化POSS,本发明的有益效果是:磺酸与膦酸协同构建双通道,高、低湿度环境质子电导率均优于单一酸性POSS改性膜;“先磺后膦”分步路线搭配N,N‑二甲基乙酰胺/氢氧化钠/环状内酯磺化体系,是唯一可实现双酸共价同步接枝的方案,得到一种集两种活性中心于一身的新型功能化填料用于离子交换膜制备。

一种熔盐储热耦合固体氧化物燃料电池系统控制方法、设备及介质

NºPublicación:  CN122843427A 29/09/2026
Solicitante: 
华北电力大学
CN_122843427_PA

Resumen de: CN122843427A

本申请公开了一种熔盐储热耦合固体氧化物燃料电池系统控制方法、设备及介质,涉及混合发电领域,该方法包括:建立MSR‑SOFC系统的能量流模型,提取关键状态量构建非线性状态空间模型,并选取标准工况点进行雅可比矩阵线性化,得到线性状态空间模型;基于火积耗散理论,计算所述MSR‑SOFC系统内各关键换热过程的火积耗散热阻并求和,得到火积耗散热阻总和,构建模型预测控制的多目标协同优化目标函数;基于线性状态空间模型与所述多目标协同优化目标函数,在物理安全约束边界内求解最优控制序列,下发至执行机构,以实现功率输出与综合能效的动态平衡,本申请在SOFC发电的基础之上,间接充分发挥熔盐储热的主动调节能力。

燃料电池吹扫控制方法和车辆

NºPublicación:  CN122843421A 29/09/2026
Solicitante: 
北汽福田汽车股份有限公司
CN_122843421_PA

Resumen de: CN122843421A

本申请公开了一种燃料电池吹扫控制方法和车辆,涉及车辆技术领域。其中,方法包括:获取环境温度信息和燃料电池的电堆温度;根据环境温度信息和电堆温度中的至少一个计算第一时长和第二时长,其中,第一时长用于表征电堆温度冷却到参考环境温度的所需时长,第二时长用于表征当前环境温度变化至参考环境温度的所需时长;基于环境温度信息、第一时长和第二时长确定目标吹扫模式,并基于目标吹扫模式对燃料电池的电堆进行吹扫。如此,在保障低温环境安全性的同时,实现了对燃料电池电堆寿命的有效保护,解决了在冬季低温吹扫中安全与耐久难以兼顾的技术难题。

システム

NºPublicación:  JP2026151203A 29/09/2026
Solicitante: 
株式会社辰巳菱機
JP_2026151203_A

Resumen de: JP2026151203A

【課題】 簡単に電力を供給することが可能なシステムを提供する。【解決手段】 システムは、電力に基づいて、少なくとも水素を発生する気体発生装置と、第1水素貯蔵領域と、第2水素貯蔵領域と、温度制御部と、を有する、第1貯蔵部と、燃料電池と、を備える。前記第1水素貯蔵領域と前記第2水素貯蔵領域のそれぞれは、着脱可能な状態で、複数の第1水素タンクを保持する。前記温度制御部は、前記第1水素貯蔵領域に保持され、前記気体発生装置と連通した前記第1水素タンクに水素を吸蔵させる場合に、前記第1水素貯蔵領域を冷却する。前記温度制御部は、前記第1水素貯蔵領域に保持され、前記燃料電池と連通した前記第1水素タンクから水素を放出させる場合に、前記第1水素貯蔵領域を加熱する。【選択図】図1

燃料电池的端部单元

NºPublicación:  CN122843444A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843444_PA

Resumen de: CN122843444A

本发明提供一种燃料电池的端部单元,具备:绝缘构件(22),其设置有与电池层叠体的流道连通的流道通孔;以及端部板(23),其与绝缘构件(22)相邻地配置,设置有收容绝缘构件(22)的一部的收容通孔。绝缘构件(22)具有配置于电池层叠体与端部板(23)之间的第一绝缘构件(25)和收容于收容通孔的第二绝缘构件(26)。端部单元还具备夹设在第一绝缘构件与第二绝缘构件的第一端面之间的具有弹性的第一密封构件和夹设在第二绝缘构件的第二端面与以流道通孔连通的方式安装在端部板的管构件之间的具有弹性的第二密封构件。

燃料电池堆

NºPublicación:  CN122843437A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843437_PA

Resumen de: CN122843437A

本发明提供一种燃料电池堆,将膜电极结构体和隔板在规定方向上交替层叠而构成。隔板具备具有第一表面和第一背面的第一板构件和具有第二表面和第二背面的第二板构件,在第一背面与第二背面之间形成冷却流道,并且隔板构成为凹凸状,使得在第一表面与膜电极结构体之间以及第二表面与膜电极结构体之间形成气体流道。气体流道包括与膜电极接合体相向的第一气体流道、从连通孔延伸的第二气体流道、以及第一气体流道与第二气体流道之间的第三气体流道,第三气体流道在第一背面与第二背面分离的状态下,包括分别从第一表面和第二表面向膜电极结构体突出设置的多个凸部而构成。

发电电池和燃料电池堆

NºPublicación:  CN122843436A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843436_PA

Resumen de: CN122843436A

本发明提供一种发电电池(1),具有:膜电极结构体(2),其具有膜电极接合体(20)和支承膜电极接合体(20)的框构件(21);以及一对隔板(3),其与膜电极结构体(2)相向配置,在与膜电极结构体(2)之间形成流道。各流道包括分别在一对隔板(3)的中央的第一区域(AR1)和与第一区域(AR1)邻接的第二区域(AR2)形成的中央流道和邻接流道,一对隔板(3)各自具有在第二区域(AR2)向膜电极结构体(2)突出设置,并从框构件(21)分离与膜电极接合体(20)的气体扩散层的厚度相当的量的大致圆筒形状的多个突出部(336),气体扩散层的端部位于第二区域(AR2)内。

固体高分子型燃料电池的活性化方法

NºPublicación:  CN122843424A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843424_A

Resumen de: CN122843424A

提供在将燃料电池活性化时无需使用高价且高功能的设备便能够简便地判断燃料电池的活性化的完成的固体高分子型燃料电池的活性化方法。在固体高分子型燃料电池的活性化方法中,固体高分子型燃料电池具备阳极电极、阴极电极、以及配置于阳极电极与阴极电极之间的固体高分子膜,其中,该方法具备如下处理:向阴极电极供给氧化性气体与非活性气体的混合气体;在向阳极电极供给了氢的状态下,一边利用外部电源将阴极电极设为正极而向阴极电极与阳极电极之间施加成为规定的幅宽以下的电压一边实施发电;根据在发电时流动的电流值来测定阴极的催化剂的活性状态;以及根据与活性状态相关的测定值来判断固体高分子型燃料电池的活性化的完成。

燃料电池系统

NºPublicación:  CN122843430A 29/09/2026
Solicitante: 
爱三工业株式会社丰田自动车株式会社
CN_122843430_PA

Resumen de: CN122843430A

提供一种燃料电池系统,该燃料电池系统在低温时,能够在维持燃料喷射装置的耐久性的同时,兼顾确保向燃料电池供给的燃料的适当的供给流量以及向引射器循环的燃料的适当的循环流量。本公开的一个方式是燃料电池系统(1),在燃料电池系统(1)中具有:控制部(14),其控制线性电磁阀(41)和喷射器(42);以及温度传感器(71),其测定大气温度或对FC堆(11)进行冷却的制冷剂的温度,当在温度传感器(71)的测定值小于规定温度(PT)的情况下向FC堆(11)供给氢气时,控制部(14)在将线性电磁阀(41)的开度维持为规定开度(PO)的状态下从线性电磁阀(41)喷射氢气,并且从喷射器(42)间歇性地喷射氢气。

固体高分子形燃料電池

NºPublicación:  JP2026150735A 29/09/2026
Solicitante: 
株式会社豊田中央研究所
JP_2026150735_A

Resumen de: JP2026150735A

【課題】電解質からの溶出を抑制できるとともに電解質溶液への溶解性が高い劣化抑制剤を含む固体高分子形燃料電池を提供する。【解決手段】固体高分子形燃料電池は、固体高分子電解質膜の両面に触媒層が接合され、触媒層の外側にガス拡散層が配置されたMEGAと、MEGAのいずれかの領域に添加された劣化抑制剤とを備え、劣化抑制剤は、Feイオンに配位子が配位した錯体を含む。配位子は、1,10-フェナントロリン誘導体が連結基を介して1,10-フェナントロリン誘導体又はヒドロキシ基と連結されており、連結基はアルキレン基がエーテル結合を介して連結している。これより、配位子の分子量が増大しているため、劣化抑制剤の溶出を抑制することができる。また、連結基は、アルキレン基がエーテル結合を介して連結しているため柔軟であり、エーテル結合は親水性であり溶媒との親和性が高い。このため、劣化抑制剤は、電解質溶液への溶解性が高い。【選択図】図3

一种电动摩托车的燃料电池储氢装置

NºPublicación:  CN122843417A 29/09/2026
Solicitante: 
山东工程职业技术大学
CN_122843417_PA

Resumen de: CN122843417A

本发明公开了一种电动摩托车的燃料电池储氢装置,包括安装座和储氢罐,且安装座的顶部开设有放置槽,储氢罐安装在放置槽的内侧,安装座的内部和放置槽的内侧安装有对储氢罐进行限位的固定组件一,储氢罐的一端连通有罐径头;通过设置的放置槽呈倾斜设置,能使安置于放置槽内的储氢罐同步呈现对应倾斜状态,此倾斜设置可利用重力作用引导储氢罐内部的高压氢气向较低端的出气管方向自然堆积,即便储氢罐内氢气存量降至较低水平,也能通过倾斜结构形成的压差梯度,推动残余氢气向出气管端口汇聚,避免氢气在储氢罐远离出气管的一端形成滞留死区,从而最大限度提升储氢罐内部氢气的导出效率,保障氢气利用率处于较高水平。

一种用于固体氧化物燃料电池的高温密封胶及其制备方法和应用

NºPublicación:  CN122832619A 29/09/2026
Solicitante: 
冰轮环境技术股份有限公司
CN_122832619_PA

Resumen de: CN122832619A

本发明涉及一种用于固体氧化物燃料电池的高温密封胶及其制备方法和应用,属于高温密封材料技术领域;所述密封胶包括固体组分S1、固体组分S2和液体组分L3,所述固体组分S1包括40‑60wt%的氧化硅、10‑20wt%的氧化镁、20‑30wt%的氧化钡以及5‑15wt%的混合氧化物,所述固体组分S2选自氧化钇、氧化锆、氧化钇稳定的氧化锆、氧化铝、氧化硅、氧化钙、氧化镁、氧化锌、氮化硼中的1‑3种;所述液体组分L3包括85‑95wt%的化合物A、0.5‑10wt%的化合物B和0.5‑10wt%的丙烯酸衍生物。本发明的密封胶具有稳定的力学支撑和优异的气密性能,具有突出的实用性和显著的工业应用价值。

一种阀装置及燃料电池热管理组件

NºPublicación:  CN122843414A 29/09/2026
Solicitante: 
杭州三花研究院有限公司
CN_122843414_PA

Resumen de: CN122843414A

本申请提供一种阀装置以及燃料电池热管理组件,阀装置包括阀体,所述阀体具有第一端口、第二端口、第三端口;所述阀装置还包括轴和阀芯部件,所述轴与所述阀芯部件传动连接或一体成型,所述阀芯部件包括过滤部件、主体部,所述过滤部件、所述主体部分别相对所述阀体内壁能够转动配合;所述过滤部件和所述主体部处于所述轴的不同径向延伸方向上,或者在所述轴的一个径向延伸方向上;所述阀装置至少包括第一状态和第二状态,在所述第一状态,所述主体部关闭所述第二端口,所述过滤部件隔设于所述第一端口与所述第三端口之间;在所述第二状态,所述主体部关闭所述第三端口,所述过滤部件隔设于所述第一端口与所述第二端口之间。

燃料电池单元

NºPublicación:  CN122843410A 29/09/2026
Solicitante: 
丰田自动车株式会社
CN_122843410_PA

Resumen de: CN122843410A

本公开提供一种燃料电池单元,抑制膜电极接合体中的电解质膜的劣化。燃料电池单元包括:膜电极气体扩散层接合体,具有膜电极接合体;片材,保持膜电极气体扩散层接合体;以及粘接层,将膜电极接合体与片材粘接起来,设置于膜电极接合体的外周边缘部。粘接层具有第一粘接部和第二粘接部,第一粘接部和第二粘接部夹着膜电极接合体中的发电区域配置。在燃料电池单元的使用状态下,第一粘接部和第二粘接部分别位于发电区域的下方和上方。在所述使用状态下,第一粘接部的上下方向的宽度大于第二粘接部的上下方向的宽度。

固体高分子型燃料电池的活性化方法

NºPublicación:  CN122843423A 29/09/2026
Solicitante: 
本田技研工业株式会社
CN_122843423_A

Resumen de: CN122843423A

本发明提供一种在使燃料电池活性化时能不使用昂贵且高功能的设备而简便地判断燃料电池的活性化的完成的固体高分子型燃料电池的活性化方法。在该方法中,固体高分子型燃料电池具备阳极电极、阴极电极及配置于阳极电极与阴极电极之间的固体高分子膜,其中,固体高分子型燃料电池的活性化方法具有CV运转工序,在该CV运转工序中,在向阴极电极供给氮且向阳极电极供给氢的状态下,利用外部电源将阴极电极作为正极而在阴极电极与阳极电极之间以在规定的幅度内变动的电压来扫描,在CV运转工序中,根据循环伏安图的测定值来测定阴极电极所包含的催化剂的活性状态,根据表示催化剂的活性状态的测定值来判断固体高分子型燃料电池的活性化的完成。

一种液流电池电堆

NºPublicación:  CN224817120U 29/09/2026
Solicitante: 
毅富能源科技(广东)有限公司
CN_224817120_U

Resumen de: CN224817120U

本申请公开了一种液流电池电堆,涉及液流电池技术领域,包括:至少两个电堆子模块、设置于相邻电堆子模块之间的第一密封件以及用于施加轴向压紧力的紧固组件。每个电堆子模块包含至少两个单电池,电堆子模块内部的单电池间通过焊接形成永久性密封连接,确保了优良的密封性和结构强度;而电堆子模块之间则通过第一密封件和紧固组件形成可拆卸的密封连接。本申请通过这种模块化设计,将永久性的焊接密封与可拆卸的机械密封相结合,有效解决了现有技术中电堆密封可靠性与后期可维护性难以兼顾的矛盾。当某个电堆子模块故障时,仅需进行局部更换,降低了维修难度和成本,同时提高了生产装配效率和电堆的整体使用寿命。

一种直冷机组装置

NºPublicación:  CN224817116U 29/09/2026
Solicitante: 
江苏欧科储能温控科技有限公司
CN_224817116_U

Resumen de: CN224817116U

本实用新型涉及电解液冷却设备技术领域,具体为一种直冷机组装置。包括柜体,柜体顶部设有散热风机,柜体内部设有压缩机、冷凝器,压缩机连接有将制冷剂回流至压缩机的吸气管路,冷凝器连接有将制冷剂导入至冷凝器的排气管路,冷凝器出口连接有将制冷剂从冷凝器导出的冷液管路;吸气管路连接压缩机入口,排气管路连接压缩机出口与冷凝器;其中,冷液管路中的制冷剂吸收电解液热量后通过吸气管路回流至压缩机;吸气管路、排气管路和冷液管路均包含有U形管路。本实用新型设备流出的低温制冷剂在钛管换热器内直接与高温电解液进行热交换,代替传统间接水冷为电解液降温的方式,采用直冷的方式对电解液降温。热传递效率较高,电解液降温速度也更快。

一种车用可换质浆态电化学储能系统及方法

NºPublicación:  CN122843416A 29/09/2026
Solicitante: 
上海勘测设计研究院有限公司
CN_122843416_PA

Resumen de: CN122843416A

本申请提供一种车用可换质浆态电化学储能系统及方法,涉及电动汽车技术领域,包括:车辆端的高能态介质罐、低能态介质罐、电化学反应电堆、介质输送泵和换质接口,加电端的抽取泵组、注入泵组、换质接口和介质再生模块;高能态介质罐中的高能态介质,通过介质输送泵输送至电化学反应电堆参与放电反应输出电能,并将反应后的低能态介质输送至低能态介质罐;车辆端的双通道换质接口与加电端的加电端双通道换质接口连接,形成隔离的两个通道;注入泵组通过连通的注入通道向车辆注入高能态介质,抽取泵组通过连通的抽取通道从车辆抽取低能态介质;介质再生模块对从低能态介质罐抽取低能态介质进行再生处理。旨在提升补能效率。

一种车用燃料电池系统在线活化方法、系统

NºPublicación:  CN122843422A 29/09/2026
Solicitante: 
宇通客车股份有限公司
CN_122843422_PA

Resumen de: CN122843422A

本发明属于车用燃料电池技术领域,具体涉及一种车用燃料电池系统在线活化方法、系统。包括以下步骤:当车用燃料电池系统的累计运行时间达到设定的累计运行时间节点后,在最近一次允许进行燃料电池被动活化的下电关机之前时对燃料电池进行被动活化,被动活化时间小于等于车辆最大延迟下电时间与正常下电所需时间的差值。过短时间低强度高频次的被动活化,将原本集中进行长时间的燃料电池活化,分成碎片化的时间的来进行,在不影响车辆的下电关机的情况下,既能保证燃料电池的性能,又不会因为活化耗时长的问题影响燃料电池的正常使用,同时提升了燃料电池的使用寿命。

电池隔膜的制备方法及电池隔膜

NºPublicación:  CN122843411A 29/09/2026
Solicitante: 
深圳理工大学
CN_122843411_PA

Resumen de: CN122843411A

本申请公开了一种电池隔膜的制备方法及电池隔膜,该方法包括以下步骤:S1、提供陶瓷粉体和粘结剂;S2、将陶瓷粉体与粘结剂进行混合处理,得到第一混合物;S3、将得到的第一混合物进行多阶段分散处理,得到第二混合物;S4、将得到的第二混合物进行多阶段热压延处理,得到电池隔膜。该方法实现了隔膜的独立制备,无需将其涂覆在电极表面,有效解决了涂层物料堵塞电极孔隙与活性位点的问题,保障了磷酸电解质的有效传输和电极反应的正常进行,此外,由于隔膜独立制备,不会造成电极材料的损耗,进而有效节约了生产制造成本。

一种液流电池堆的吊装与固定结构及其安装方法

NºPublicación:  CN122843446A 29/09/2026
Solicitante: 
山西国润储能科技有限公司
CN_122843446_PA

Resumen de: CN122843446A

本发明涉及液流电池技术领域,公开了一种液流电池堆的吊装与固定结构及其安装方法,包括固定电堆架和电堆本体,所述电堆本体顶部固定连接有叉车吊件,所述叉车吊件用于配合叉车进行硬连接吊装以减小晃动并节省空间;所述固定电堆架上固定连接有电堆压架,所述电堆本体端板外侧开设有电堆压板固定槽,所述电堆压架用于卡入所述电堆压板固定槽中以限制所述电堆本体的上下位移;所述电堆本体端板前端固定连接有电堆固定板,所述电堆固定板用于将电堆本体与固定电堆架连接为一体。本发明通过叉车吊件硬吊装与压架卡槽限位避免晃动,并利用端面固定板锁紧减少装配空间,提升电堆系统的集成度。

一种氢燃料电池用水空中冷器

NºPublicación:  CN224817113U 29/09/2026
Solicitante: 
艾普奇热能科技(无锡)有限公司
CN_224817113_U

Resumen de: CN224817113U

本实用新型涉及一种氢燃料电池用水空中冷器,包括:芯体;第一气封头组件,包括第一气封头本体、进气管道,所述进气管道安装在所述第一气封头本体上;所述第一气封头本体安装在所述芯体上;第二气封头组件,包括第二气封头本体、第一出气接头、第二出气接头,所述第一出气接头、所述第二出气接头安装在所述第二气封头本体上,所述第二气封头本体安装在所述芯体上;第一水封头组件,包括第一水封头本体、进水管道,所述进水管道安装在所述第一水封头本体上,所述第一水封头组件安装在所述芯体上;第二水封头组件,包括第二水封头本体、出水管道,所述出水管道安装在所述第二水封头本体上,所述第二水封头本体安装在所述芯体上。

燃料电池系统及设有其的车辆

NºPublicación:  CN224817114U 29/09/2026
Solicitante: 
未势能源科技有限公司
CN_224817114_U

Resumen de: CN224817114U

本申请涉及燃料电池技术领域,并提供了一种燃料电池系统及设有其的车辆。本申请的燃料电池系统包括储氢瓶、液冷电堆及空冷电堆;其中,储氢瓶内具有容纳液态氢气的液相空间,以及位于液相空间上方用于容纳氢气的气相空间,且储氢瓶上设有与液相空间内连通的液相出口,以及与气相空间连通的气相出口;液冷电堆通过第一供氢管路连通液相出口,且第一供氢管路上设有第一流量控制组件,空冷电堆通过第二供氢管路连通气相出口,且第二供氢管路上设有第二流量控制组件和第一氢气缓冲罐。本申请的燃料电池系统可实现液氢蒸发气体的回收与循环利用,而利于提升燃料电池系统的使用品质。

一种石墨双极板贴合粘结固化装置

NºPublicación:  CN224817110U 29/09/2026
Solicitante: 
无锡威孚氢隆动力科技有限公司
CN_224817110_U

Resumen de: CN224817110U

本实用新型提供了一种石墨双极板贴合粘结固化装置,包括上隔热板、上模、耐高温薄膜、下模、下隔热板;上模一侧设置上隔热板,上模另一侧设置耐高温薄膜,耐高温薄膜远离上模一侧设置下模,下模靠近耐高温薄膜的一侧面设置安装腔,双极板设置于安装腔内,下模远离耐高温薄膜的一侧设置下隔热板。本实用新型的石墨双极板贴合粘结固化装置,采用耐高温和一定拉伸特性的耐高温薄膜保证保压过程中双极板均匀受力和压强一致;上模与耐高温薄膜接触面设置耐高温密封圈,保证内部气密性和压力均匀性;通过优化加热棒和热电偶分布,提高加热底座温度一致性。

全钒液流电池用高效能电池管理系统

NºPublicación:  CN224817117U 29/09/2026
Solicitante: 
贵州志喜科技有限公司
CN_224817117_U

Resumen de: CN224817117U

本申请公开了全钒液流电池技术领域的全钒液流电池用高效能电池管理系统,包括温度采集模块、控制器和温度管理组件;温度管理组件包括风机和中空的热量传导件,热量传导件围设在全钒液流电池的电堆的外表面,热量传导件上设有多个出气孔,热量传导件的底部设有进气孔;风机固定在热量传导件外,风机的出风口处安装有电热网板并连通有蛇形管,蛇形管位于所述热量传导件内;温度采集模块与控制器电信号连接,风机和电热网板均与控制器电信号连接;温度采集模块用于采集电堆的温度,并将电堆的温度信号输送至控制器;控制器用于根据温度信号启动风机和电热网板。本方案解决现有技术中电池的热管理系统无法达到对全钒液流电池高效能热量管理的问题。

一种高原质子交换膜燃料电池系统可逆性能退化诊断方法及系统

NºPublicación:  CN122843433A 29/09/2026
Solicitante: 
昆明云内动力股份有限公司
CN_122843433_PA

Resumen de: CN122843433A

本发明公开了一种高原质子交换膜燃料电池系统可逆性能退化诊断方法及系统。现有技术主要集中于电堆内部故障识别,对海拔升高引起的系统级可逆性能退化识别不足。本发明通过向PEMFC系统施加一个或多个受控负载变化指令,使系统产生可识别的升载过程和卸载过程,并同步采集电压响应信号和负载功率响应信号,提取电压瞬态偏差量、加载时间和卸载时间;当加载时间变化率大于或等于预设第一阈值、卸载时间变化率小于或等于负的预设第二阈值、且电压瞬态偏差量大于或等于预设第三阈值时,判定存在由海拔升高引起的可逆性能退化。本发明无需额外传感器,仅利用现有电池管理系统或控制器即可实现快速、原位的海拔退化诊断与分级评估。

一种氢燃料电池电堆的封装力计算方法

NºPublicación:  CN122839630A 29/09/2026
Solicitante: 
一汽解放汽车有限公司
CN_122839630_PA

Resumen de: CN122839630A

本发明涉及氢燃料电池电堆封装技术领域,具体公开了一种氢燃料电池电堆的封装力计算方法,包括首先将电堆划分成活性区域和密封区域,随后获取活性区域的双极板的活性区脊面积,且获取膜电极的面压力目标值,从而计算出膜电极封装力;然后获取密封区域的双极板的密封圈面积和密封圈压缩率,从而计算出双极板密封圈压缩力,电堆在密封区域的封装力与单片双极板密封圈的密封力(即双极板密封圈压缩力)相同,电堆在活性区域的封装力与单片膜电极表面的封装力(即膜电极封装力)相同,将活性区域的封装力和密封区域的封装力求和,则可以得到电堆的总封装力。采用上述计算方法,可以有效保证电堆安全高效运行。

锌基液流电池运行控制方法、装置、设备及介质

NºPublicación:  CN122843434A 29/09/2026
Solicitante: 
中国科学院沈阳自动化研究所
CN_122843434_PA

Resumen de: CN122843434A

本申请涉及电池运行控制的技术领域,本申请公开了一种锌基液流电池运行控制方法、装置、设备及介质,该方法中在线获取状态量分量的估计值及其对应的误差上界,基于该误差上界与约束函数的灵敏度系数将安全约束紧致化为紧致化后的安全约束,这样将原本以状态量分量的实际状态值表示的安全约束替换为以估计值加紧致项表示的安全约束,即紧致化后的安全约束,该紧致项定量刻画了为覆盖估计值不确定性所需的安全裕量,然后将紧致化后的安全约束作为硬约束嵌入实时滚动优化问题求解控制量并下发执行。本方法中的紧致项由误差上界定量确定而避免了盲目收紧约束,兼顾安全性与经济性,并且保持实时可解。

一种Ce改性Mn-Co-O尖晶石复合涂层的制备方法

NºPublicación:  CN122833607A 29/09/2026
Solicitante: 
昆明理工大学重庆新型储能材料与装备研究院
CN_122833607_PA

Resumen de: CN122833607A

本发明涉及一种Ce改性Mn‑Co‑O尖晶石复合涂层的制备方法,属于固体氧化物燃料电池不锈钢连接体防护技术领域。本发明采用多阶段阴极微弧电沉积方式进行沉积,在不锈钢基体表面制备Mn‑Co‑Ce前驱体涂层;Ce元素在络合剂作用下,以固溶+晶界偏析协同存在,在前驱体涂层中形成Mn‑Co结构和Ce掺杂与缺陷共同存在的结构;经保护性气氛下均匀化热处理和于空气气氛下氧化处理原位转化为Ce改性Mn‑Co‑O尖晶石复合涂层,Ce元素部分固溶于Mn‑Co‑O晶格中,其余Ce元素以CeO2纳米颗粒形式弥散分布于晶界区域,构建“固溶强化‑晶界钉扎‑扩散阻挡”协同结构的复合阻挡层,可有效抑制Cr离子向外扩散和氧离子向内渗透,显著降低热生长氧化层生长速率,提高涂层致密性和长期导电稳定性。

一种快速控水温装置

NºPublicación:  CN224817118U 29/09/2026
Solicitante: 
江苏就是能源科技有限公司
CN_224817118_U

Resumen de: CN224817118U

本实用新型涉及燃料电池电堆测试技术领域,且公开了一种快速控水温装置,包括输水主体,所述输水主体的一侧连通有蓄热水箱,所述输水主体包括主输出管,且主输出管的端末连通有流量控制器,所述主输出管的端头固定有法兰和管道温度传感器,所述主输出管的两侧连接排列有热排水管和冷排水管。本实用新型的主输出管两侧配合连通且交错排布的热排水管和冷排水管进行水温的调控,配合手自一体电磁阀实现不同挡位的热冷水注入,通过以近端分流的方式,使得热水或冷水可快速配合主分流头和副分流头将热水或冷水快速汇入输水腔内,从而达到快速调节输水温度的目的,且全程均可通过管道温度传感器监测把控,提升精确度,为后续测试作业提供红便利。

一种无人机燃料电池最优温度曲线跟踪控制方法及装置

NºPublicación:  CN122843428A 29/09/2026
Solicitante: 
煤炭科学研究总院有限公司
CN_122843428_PA

Resumen de: CN122843428A

本发明涉及燃料电池温度控制技术领域,尤其是指一种无人机燃料电池最优温度曲线跟踪控制方法、装置、设备及计算机存储介质。本发明构建随电流和环境温湿度动态变化的最优温度曲线模型,确定不同工况下电堆功率峰值对应的最优温度点;实时监测电堆温度,与模型确定的最优温度点比较生成偏差信号;基于偏差信号连续闭环调节风扇转速,使电堆温度追踪最优温度曲线;极寒启动时采用电化学自加热升温,达到安全温度后控制风扇按预设曲线平滑介入。本发明能根据负载和环境动态跟踪最优温度曲线,提升发电效率、减少氢气消耗,并抑制极寒环境下的温度超调与抖振,降低热应力损伤,确保无人机宽温域高效稳定运行。

用于提高燃料电池效率的系统和方法

NºPublicación:  CN122843419A 29/09/2026
Solicitante: 
康明斯有限公司
CN_122843419_PA

Resumen de: CN122843419A

公开了一种用于向燃料电池提供燃料混合物的系统和方法。该系统和该方法使从燃料喷射器输出的该燃料混合物的至少一部分再循环,该燃料混合物原本要供应给该燃料电池,但由于在该燃料电池的上游的过压状况而被释放。所释放的燃料混合物以受控的方式被至少部分地返回到该燃料喷射器,使得所释放的燃料混合物不被浪费并能够被重新供应到该燃料电池以产生电。

集成式尾排模块和包括该集成式尾排模块的燃料电池系统

NºPublicación:  CN224807114U 29/09/2026
Solicitante: 
博世氢动力系统(重庆)有限公司
CN_224807114_U

Resumen de: CN224807114U

本申请涉及一种集成式尾排模块,包括壳体(100),其限定:在延伸方向(L)上延伸并且一端封闭的分离腔(15),与分离腔(15)连通以允许气液混合物进入分离腔的混合物入口(12),和贯穿所述壳体(100)并且经由内部通道(16)与所述分离腔(15)液体连通的排放通道(25);所述集成式尾排模块还包括容置于所述分离腔(15)内的气液分离装置(20),其被配置用于将经由混合物入口(12)进入的气液混合物分离成液体和气体;并且所述壳体(100)还限定与分离腔(15)连通以允许分离后的气体排出分离腔的排气口(14)。本申请涉及包括该集成式尾排模块的燃料电池系统。

一种用于液流电池系统的加热装置

NºPublicación:  CN224817119U 29/09/2026
Solicitante: 
杭州德海艾科能源科技有限公司
CN_224817119_U

Resumen de: CN224817119U

本实用新型涉及液流电池技术领域,尤其涉及一种用于液流电池系统的加热装置。针对目前常见直接接触式电阻丝加热方式存在的局部高温、温控不准及漏电风险等问题,通过内外筒分隔导热介质及电解液,在电解液流动方向增加翅片式流道等方式,提高系统换热效率和加热装置内温度分布均匀性,增强系统安全性,减少冗余结构。适用于液流电池系统的低温预热与运行保温。

燃料電池スタックアセンブリ

NºPublicación:  JP2026150478A 28/09/2026
Solicitante: 
エルアンドティテクノロジーサービスリミテッド
JP_2026150478_A

Resumen de: EP4807822A1

0001 A fuel cell stack assembly is disclosed. The fuel cell stack assembly comprises a plurality of stacked cells, each including an anode bipolar plate and a cathode bipolar plate. The anode bipolar plate has a first flow field side, while the cathode bipolar plate features a second and an opposing third flow field side. Each flow field side is containing an array of flow distributors, formed by alternating at least one column of first triads and second triads. A membrane electrode assembly is interposed between the anode's first flow field side and the cathode's second flow field side. The alternating triads within the predefined pathway enhance the uniform distribution of a first reactant fluid and a second reactant fluid across the membrane electrode assembly, enabling an efficient electrochemical reaction in the fuel stack. This configuration ensures optimal reactant utilization, enhanced performance, and improved water management within the fuel cell system.

触媒層

NºPublicación:  JP2026150371A 28/09/2026
Solicitante: 
トヨタ自動車株式会社
JP_2026150371_A

Resumen de: US20260279842A1

A catalyst layer includes carbon support particles, metal particles supported on the carbon support particles and having oxygen reduction activity, an organic nitrogen compound, a first ionomer, and a second ionomer. The first ionomer is a perfluorosulfonic acid polymer without a cyclic structure. The second ionomer is a perfluorosulfonic acid polymer with a cyclic structure. A content of the first ionomer is 12.5 wt % to 20 wt % with respect to a total mass of the first ionomer and the second ionomer.

燃料電池システム

NºPublicación:  JP2026150084A 28/09/2026
Solicitante: 
株式会社SOKEN
JP_2026150084_A

Resumen de: JP2026150084A

【課題】燃料電池の燃費と耐久性をともに向上させることができる燃料電池システムを提供する。【解決手段】燃料電池システム101は、燃料電池1と、燃料電池1のセル2のアノードのうち流出側領域S1に係る判定用パラメータ値である電流Iを計測する電流センサ37と、制御装置40と、を備え、制御装置40は、圧力調整弁34を制御する圧力調整弁制御部43と、圧力調整弁34による調整圧力Pに基づいて排気弁35を間欠的に開閉制御する排気弁制御部44と、燃料電池1の発電時に電流センサ37によって計測された計測値が排気弁35の開放時に閾値まで復帰しない場合に、燃料電池1のセル2が流出側領域S1における部分燃料欠乏状態にあると判定する判定部45と、セル2が部分燃料欠乏状態にあると判定部45が判定したときに部分燃料欠乏状態を解消させる解消部46と、を有する。【選択図】図1

アンモニア酸化触媒、電解液、電極、アンモニア燃料電池

NºPublicación:  JP2026150405A 28/09/2026
Solicitante: 
TDK株式会社
JP_2026150405_A

Resumen de: JP2026150405A

【課題】高活性なアンモニア酸化触媒の提供。【解決手段】式(1)で表されるルテニウム錯体(Ar1およびAr2は、シクロペンタジエニル基またはペンタメチルシクロペンタジエニル基。R1およびR2は、置換基である。XおよびLは、配位子または空き配座。)を含む、アンモニア酸化触媒とする。[化1]TIFF2026150405000020.tif34170【選択図】なし

ルテニウム錯体、アンモニア酸化触媒、電解液、電極およびアンモニア燃料電池

NºPublicación:  JP2026150403A 28/09/2026
Solicitante: 
TDK株式会社
JP_2026150403_A

Resumen de: JP2026150403A

【課題】多くのアンモニアを酸化できる耐久性の良好なアンモニア酸化触媒として使用できるルテニウム錯体の提供。【解決手段】1つのルテニウム原子に、ピンサー配位子と二座配位子と単座配位子とが配位し、前記ピンサー配位子は、酸素原子、窒素原子、炭素原子から選ばれる負電荷を有する配位原子を1つ以上有し、前記二座配位子の有する第1配位原子と第2配位原子の一方または両方が、ケトン基の酸素原子またはイミノ基の窒素原子であり、前記ルテニウム原子は、前記第1配位原子と、前記第2配位原子と、前記第1配位原子に結合した第1結合原子と、前記第2配位原子に結合した第2結合原子とを含む五員環構造または六員環構造を形成している、ルテニウム錯体とする。【選択図】なし

インク組成物及びガス拡散層の製造方法

NºPublicación:  JP2026150075A 28/09/2026
Solicitante: 
三菱ケミカル株式会社
JP_2026150075_A

Resumen de: JP2026150075A

【課題】生産性が良好なガス拡散層の製造方法と、せん断応力を受けても粘度が上昇しにくいインク組成物の提供。【解決手段】多孔質電極基材に用いられるインク組成物であって、カーボン粉と、撥水剤と、界面活性剤と、水とを含み、前記界面活性剤の含有量が、前記インク組成物の総質量に対して0.1~20質量%である、インク組成物。多孔質電極基材の少なくとも一方の面にインク組成物を塗布して塗工膜を形成した後に、200~450℃に加熱する、ガス拡散層の製造方法であって、前記インク組成物は、カーボン粉と、撥水剤と、界面活性剤と、水とを含み、前記界面活性剤の含有量が、前記インク組成物の総質量に対して0.1~20質量%である、ガス拡散層の製造方法。【選択図】なし

バイオガス発電方法、およびバイオガス発電システム

NºPublicación:  JP2026150456A 28/09/2026
Solicitante: 
三浦工業株式会社
JP_2026150456_A

Resumen de: JP2026150456A

【課題】高露点の水蒸気含有バイオガスを原燃料ガスに用いる場合において、有機硫黄化合物を十分に除去しつつ発電を行うことができるバイオガス発電方法を提供する。【解決手段】バイオガスを乾燥剤に接触させる乾燥工程と、前記乾燥工程を経たバイオガスを脱硫剤に接触させる脱硫工程と、前記脱硫工程を経たバイオガスを発電装置に供給して発電させる発電工程と、を含むバイオガス発電方法とする。【選択図】図1

全钒液流电池运行控制方法、装置、系统及存储介质

NºPublicación:  CN122822822A 25/09/2026
Solicitante: 
国网冀北电力有限公司电力科学研究院国网冀北张家口风光储输新能源有限公司国家电网有限公司
CN_122822822_PA

Resumen de: CN122822822A

本申请公开一种全钒液流电池运行控制方法、装置、系统及存储介质。该方法包括:获取全钒液流电池的当前运行参数,当前运行参数包括当前电堆入口温度、当前电堆出口温度、当前电流、当前端电压、当前荷电状态、当前钒离子浓度以及电解液的当前流速;根据钒离子浓度、荷电状态与温度析出风险边界之间的关联映射关系,确定与当前钒离子浓度及当前荷电状态对应的当前温度析出风险边界;基于电热耦合模型和当前运行参数,以满足当前温度析出风险边界为约束条件,以最小化未来预设时间内的预估综合能耗为优化目标,得到最优控制参数;根据最优控制参数控制全钒液流电池运行。

燃料供給システム

NºPublicación:  JP2026148969A 25/09/2026
Solicitante: 
愛三工業株式会社
JP_2026148969_A

Resumen de: JP2026148969A

0001 【課題】燃料通路のリリーフバルブを廃止又は小型化し、廃止又は小型化してもリリーフバルブと同様に下流側の設備にかかる燃料圧力が異常な高圧になることを抑えること。 【解決手段】燃料供給システムは、水素タンク、FCスタック、水素タンクからFCスタックへ水素ガスを流す水素通路、燃料通路に配置され、FCスタックに燃料を供給するためのLSV5、FCスタックで未使用となった水素オフガスを回収し水素通路に再循環させるエゼクタ7を備える。エゼクタ7は、LSV5とFCスタックとの間の水素通路に設けられる。LSV5は、水素ガスを流出させる出口56aを有する出口継手56を含む。出口継手56の出口56aがエゼクタ7の第1供給口11に接続される。出口継手56とエゼクタ7との接続箇所には、エゼクタ7の第1供給口11へ流れる水素ガスの圧力を抑制する圧力抑制構造60が設けられる。 【選択図】図2

复合双极板及其制备方法和全钒液流电池

NºPublicación:  CN122822789A 25/09/2026
Solicitante: 
绍兴柯桥星辰新能源有限公司
CN_122822789_PA

Resumen de: CN122822789A

本发明涉及一种复合双极板及其制备方法和全钒液流电池。该复合双极板包括25‑45wt%聚合物基体和55‑75wt%导电填料;导电填料包括85‑95wt%宏观导电骨架填料、4‑12wt%介观导电桥接填料和1‑3wt%纳米导电填充填料,其中,宏观导电骨架填料的平均粒径为20‑100μm,宏观导电骨架填料包括球形石墨、大鳞片石墨和膨胀石墨中的至少一种,介观导电桥接填料为一维纤维材料,介观导电桥接填料包括碳纳米纤维,碳纳米纤维的平均直径为50‑200nm,平均长度为5‑50μm,纳米导电填充填料为二维片状材料,纳米导电填充填料包括石墨烯纳米片,石墨烯纳米片的层数小于10层,横向尺寸为1‑10μm。该复合双极板在具有较好的机械性能的同时还具有较高的电导率。

可观测流道的燃料电池装置

NºPublicación:  CN122822810A 25/09/2026
Solicitante: 
清研易氢能源科技(常州)有限公司
CN_122822810_PA

Resumen de: CN122822810A

本申请涉及一种可观测流道的燃料电池装置。该燃料电池装置包括膜电极、两个极板组件及支撑块。两个极板组件分别设于膜电极的相对两侧,极板组件靠近膜电极的一侧表面设有气体流道,极板组件背离膜电极的一侧表面凹设有观察槽;沿极板组件的厚度方向,观察槽的正投影与气体流道的正投影具有重叠的部分。支撑块嵌设于观察槽内并填充观察槽。上述燃料电池装置,通过在极板组件上开设与气体流道位置对应的观察槽,并采用支撑块填充支撑,能够在不影响极板组件整体强度的前提下,实现对气体流道内部液态水生成及流动状态的观测,同时降低了对燃料电池装置可靠性的影响。

一种风冷散热器

NºPublicación:  CN224803896U 25/09/2026
Solicitante: 
中经云数据存储科技(北京)有限公司
CN_224803896_U

Resumen de: CN224803896U

本实用新型涉及电堆散热领域,尤其涉及一种风冷散热器,通过风扇产生气流,气流经过散热片带走热量,而散热片则通过与多个毛细方管的热交换,将热量从方管中导出。使得热量可以在两个腔体结构间高效传递;该风冷散热器的优点主要体现在散热效率高和占用空间小两个方面。首先,由于采用了多个毛细方管平行布置,并结合散热片进行热交换,大大增加了散热面积,从而提高了散热效率。同时,散热片垂直于风扇所在平面设置,使得气流能够更充分地与散热片接触,进一步提升了散热效果。其次,该散热器通过毛细方管结合散热片进行散热的结构形式,不仅便于组装和维护,而且使得整个散热器的结构更加紧凑,占用空间小。

一种用于SOFC系统的尾气处理燃烧器

NºPublicación:  CN224803897U 25/09/2026
Solicitante: 
上海岱鼎工业控制系统有限公司
CN_224803897_U

Resumen de: CN224803897U

本申请涉及固体氧化物燃料电池(SOFC)系统技术领域,具体公开了一种用于SOFC系统的尾气处理燃烧器,其包括燃烧室,燃烧室的一端设置有气室组件,气室组件远离燃烧室一端设置有烧嘴组件,烧嘴组件用于向燃烧室内通入天然气与空气的混合物,烧嘴组件远离气室组件的一端设置有点火电极,点火电极伸入燃烧室内并点燃天然气和空气的混合物,气室组件包括阳极尾气室和阴极尾气室,阳极尾气室和阴极尾气室同轴设置,阳极尾气室位于阴极尾气室的内层,阳极尾气室内设置有旋流叶片,阳极尾气室靠近燃烧室的一端设置有护火罩,护火罩伸入燃烧室内,护火罩沿圆周方向开设有多个通气孔。本申请具有提高燃烧器内气流分布的均匀性的效果。

一种超薄电极板框单节组合结构

NºPublicación:  CN224803893U 25/09/2026
Solicitante: 
大连碳星新能源科技有限公司
CN_224803893_U

Resumen de: CN224803893U

本实用新型公开了一种超薄电极板框单节组合结构,包括正极框板,所述正极框板的一侧外壁开设有主流道一,所述正极框板的一侧外壁开设有支路流道一,且支路流道一的槽深为主流道一二分之一,所述正极框板的另一侧外壁开设有主流道二,所述正极框板的另一侧外壁开设有支路流道二,且支路流道二的槽深为主流道二二分之一。设计结构的时候支路流道一的槽深为主流道一二分之一,且支路流道二的槽深为主流道二二分之一,这样就可以在保证主流道深度的前提下,减少正负极电极板框组成的单节电池组合结构厚度。

多端余热回收的储供氢控制系统及方法

NºPublicación:  CN122822801A 25/09/2026
Solicitante: 
广东电网有限责任公司广州供电局
CN_122822801_PA

Resumen de: CN122822801A

本申请涉及一种多端余热回收的储供氢控制系统及方法。所述系统包括:对氢气进行增压处理或者输送,并在增压处理中产生级间压缩热以及电机废热;消耗氢气产生电能,并在发电过程中产生电堆反应热、逆变器废热以及冷凝潜热;回收级间压缩热、电机废热、电堆反应热、逆变器废热以及冷凝潜热;获取储热转换子系统的实时温度与氢气储供子系统的冷却信号,并根据实时温度与冷却信号控制储热转换子系统在制冷模式与供热模式之间进行切换。采用本方法能够避免了热能的直接排放浪费,提高了能源利用效率。

用于固体氧化物燃料电池的能效动态寻优控制方法及系统

NºPublicación:  CN122822816A 25/09/2026
Solicitante: 
重庆大学
CN_122822816_PA

Resumen de: CN122822816A

本发明适用于燃料电池控制技术领域,提供了用于固体氧化物燃料电池的能效动态寻优控制方法及系统,包括以下步骤:采集电堆运行参数,确定老化风险指标,构造综合运行价值流;监测负载功率变化率,确定有效激励事件;对每个有效激励事件,提取事件发生前后的操作变量净变化向量以及所述综合运行价值流的价值净变化量,形成因果数据对,存入事件记忆库;利用事件记忆库中因果数据对和当前老化风险指标,通过一个集成方向投影、时间遗忘、幅度归一化和风险自适应节制的更新律,计算操作基准向量的更新增量。本发明将负载电流的自然随机波动视作免费的持续激励源,使寻优过程本身不再对电堆寿命构成负面影响,效果更好。

一种氢燃料电池电堆氢气泄漏监测方法及系统

NºPublicación:  CN122822813A 25/09/2026
Solicitante: 
山东益红电力科技有限公司
CN_122822813_PA

Resumen de: CN122822813A

本发明涉及新能源汽车装置技术领域,提出了一种氢燃料电池电堆氢气泄漏监测方法及系统,包括:采集氢气浓度、温度、湿度及压力;确定分析周期的校正第一主成分得分和采集时刻的电堆异常风险值;构建采集时刻的氢泄漏风险预警值;根据氢泄漏风险预警值,调整支持向量机的分类决策偏置,结合采集时刻的氢气浓度,获取氢气的泄漏监测结果。本发明解决氢气传感器受到交叉敏感性干扰,使泄漏监测的准确性不足的问题。

一种氢燃料电池组件

NºPublicación:  CN122822794A 25/09/2026
Solicitante: 
江苏铧德氢能源科技有限公司
CN_122822794_PA

Resumen de: CN122822794A

本发明涉及燃料电池组件的领域,公开了一种氢燃料电池组件,包括:紧固框,通过螺栓紧固在电动车车体上;防护罩,设置在所述紧固框下面,所述防护罩内通过安装结构设置电池主体;设置散热防尘结构、移动结构以及清理结构,利用散热防尘结构,在散热时,通过防尘网进行防尘工作,避免散热防尘结构的散热风扇扇叶上堆积灰尘,而降低散热质量的问题,并且移动结构的设置,带动多个散热风扇在底板上自动来回移动,从而从各个位置进行散热,提高散热质量;同时清理结构的设置,在移动结构带动散热风扇移动散热的同时,自动对防尘网上堆积的灰尘进行清理,操作更加省力、方便,保证了散热质量。

固态储氢燃料电池的热管理系统、叉车及控制方法

NºPublicación:  CN122822798A 25/09/2026
Solicitante: 
安徽合力股份有限公司
CN_122822798_PA

Resumen de: CN122822798A

本发明公开了一种固态储氢燃料电池的热管理系统、叉车及控制方法,其包括设置在储氢系统内的加热器,以及设置在燃料电池电堆的冷却器,所述冷却器的出水口通过三通换向阀分别与加热装置、散热器连接,所述加热装置、散热器的出口均与冷却器的进水口连接,从而形成电堆冷却回路和电堆预热回路;所述加热器的进、出水口之间串接有水水换热器,水水换热器中一条管路的两端分别与加热器的进、出水口连接,另一条管路的两端分别与冷却器的进、出水口连接,从而形成储氢换热回路。本申请利用燃料电池电堆运行时产生的热量通过储氢换热回路对储氢系统进行加热,充分利用了热能;同时储氢系统经预热后就能正常供氢,使整车以最快速度进入最佳工作状态。

一种固态储氢连续供氢系统及其控制方法

NºPublicación:  CN122822800A 25/09/2026
Solicitante: 
东风汽车集团股份有限公司
CN_122822800_PA

Resumen de: CN122822800A

本申请涉及一种固态储氢连续供氢系统及其控制方法,包括:固态储氢模块,其包括相互并联设置的第一储氢模块和第二储氢模块,第一储氢模块和第二储氢模块的充氢口连接上游供氢单元,第一储氢模块和第二储氢模块的放氢口连接下游用氢单元;氢气缓冲罐,其并联于第一储氢模块和第二储氢模块,氢气缓冲罐的充氢口连接上游供氢单元,氢气缓冲罐的放氢口连接下游用氢单元;控制系统,其被配置为控制第一储氢模块和第二储氢模块交替处于充氢工况和放氢工况,若处于放氢工况的储氢模块需要切换至充氢工况,且处于充氢工况的储氢模块需要切换至放氢工况,控制氢气缓冲罐向下游用氢单元供氢。本申请提高了下游供氢稳定性。

燃料电池供氢系统、控制方法以及车辆

NºPublicación:  CN122822803A 25/09/2026
Solicitante: 
北汽福田汽车股份有限公司
CN_122822803_PA

Resumen de: CN122822803A

本公开涉及燃料电池技术领域,提供了燃料电池供氢系统、控制方法以及车辆,该燃料电池供氢系统包括:液氢储罐;与液氢储罐液相出口连接的汽化装置;与汽化装置出口连接的第一储气单元;与液氢储罐气相出口连接的第二储气单元;第一储气单元和第二储气单元的出口并联连接至燃料电池发动机的供氢管路;控制模块,配置为选择性地控制第一储气单元和/或第二储气单元向燃料电池发动机供气。本公开通过并联双储气架构与温压协同控制,在保证供氢温压达标前提下最大化消耗蒸发气体,降低系统静态蒸发率并提高冷启动成功率。

一种复合掺杂的高温质子交换膜材料及其制备方法

NºPublicación:  CN122822820A 25/09/2026
Solicitante: 
电子科技大学(深圳)高等研究院
CN_122822820_PA

Resumen de: CN122822820A

本发明提供了一种复合掺杂的高温质子交换膜材料及其制备方法。该交换膜材料以原位聚合萘环聚苯并咪唑(N‑PBI)为基体,以生物质衍生类石墨烯纳米片‑纳米SiO2构建的三维连续互穿网络为复合功能填料,通过三维网络与N‑PBI分子链形成强氢键作用与物理缠结,有效分散外力应力,抑制膜的高温溶胀与蠕变变形,显著提升膜的机械强度与热稳定性;连续的三维网络可为质子传递构建无阻滞的高速通道,大幅降低质子传递能垒,显著提升高温条件下的质子传导效率;同时类石墨烯与纳米SiO2表面的丰富极性基团,可为磷酸分子提供大量锚固位点,通过氢键作用束缚磷酸分子,有效抑制高温下磷酸的挥发与泄漏,实现大幅提升膜的长期运行稳定性。

燃料电池氢瓶阀使能诊断方法、装置及车辆

NºPublicación:  CN122822817A 25/09/2026
Solicitante: 
深蓝汽车科技有限公司
CN_122822817_PA

Resumen de: CN122822817A

本发明涉及燃料电池汽车氢系统安全技术领域,公开了一种燃料电池氢瓶阀使能诊断方法、装置及车辆,包括:在正常关机过程中,进入预设阶段时获取高压管路当前压力值作为第一关机压力,并发出氢瓶阀关闭使能请求;完成关机后获取高压管路当前压力值作为第二关机压力;根据第一关机压力与第二关机压力的差值与第一阈值的比较结果,确定氢瓶阀对关闭使能请求的响应状态;在开机过程中,于氢瓶阀开启使能指令保持预设时长后,获取高压管路当前压力值作为第一开机压力;根据第一开机压力与第二关机压力的差值与第二阈值的比较结果,确定氢瓶阀对开启使能指令的响应状态。其能在正常开关机流程中对氢瓶阀的开启与关闭使能响应进行全面诊断。

一种聚芳基噻唑阴离子交换膜及其制备方法和应用

NºPublicación:  CN122810419A 25/09/2026
Solicitante: 
山东星顺新材料股份有限公司
CN_122810419_PA

Resumen de: CN122810419A

本发明提供了一种聚芳基噻唑阴离子交换膜及其制备方法和应用,属于阴离子交换膜技术领域。本发明构建以芳香族结构单元为主体的无芳醚键聚芳基骨架,并将噻唑官能团引入聚合物结构单元中,为后续离子化反应提供反应位点。离子化噻唑官能团兼具芳香杂环刚性、含硫电子调控特征和阳离子传导位点,可在膜内构建稳定且均匀的离子传输通道,使膜材料在保持较高氢氧根离子传导率的同时具有较低吸水率、较低溶胀率、良好机械性能和优异耐碱稳定性,可用于碱性水电解、燃料电池、液流电池、电渗析、扩散渗析、二氧化碳电还原及其他电化学能量转换与分离装置,尤其适合作为碱性水电解用高稳定性阴离子交换膜材料。

一种应用于水下无人平台的氢能动力系统

NºPublicación:  CN122822796A 25/09/2026
Solicitante: 
中国人民解放军海军潜艇学院
CN_122822796_PA

Resumen de: CN122822796A

本发明一种应用于水下无人平台的氢能动力系统,包括PEMFC管理系统,所述PEMFC管理系统包括液冷却模块和模糊PID控制器;液冷却模块包括散热器、水箱和水泵,水箱缓存冷却液,水泵驱动冷却液在PEMFC电堆、散热器和水箱之间循环流动,散热器被配置为对从PEMFC电堆流出的冷却液进行散热冷却;模糊PID控制器与液冷却模块电连接,并被配置为在建立PEMFC电堆的电压和温度耦合模型的基础上,根据采集的PEMFC电堆冷却液入口温度 Tout 与冷却液出口温度 Tst 调制PWM控制信号,控制水泵的转速和散热器风扇的转速,从而调控冷却液的流量和冷却液的散热量,进而控制PEMFC电堆温度以确保输出电压的稳定性,实现燃料电池在复杂应用场景中的动态能量转换智能优化和稳定的热管理功能。

電気化学反応セルスタック

NºPublicación:  JP2026148897A 25/09/2026
Solicitante: 
森村SOFCテクノロジー株式会社
JP_2026148897_A

Resumen de: JP2026148897A

【課題】電気化学反応セルスタックの運転時に単セルの端部に生じる応力を緩和する。【解決手段】電気化学反応セルスタックは、単セルと、セパレータと、集電体と、を備える。単セルは、電解質層と、電解質層を挟んで第1方向に互いに対向する空気極および燃料極と、を含む平板型の単セルである。単セルは、第1方向に沿って見たときの単セルの外縁を含む第1部分と、第1部分よりも単セルの外縁から離れて位置する第2部分と、を有する。セパレータは、単セルの第1部分に接合される。集電体は、単セルの燃料極の側で単セルの第2部分に接合される。単セルは、第1方向に直交する第2方向に沿って見たときに、第1方向において第1部分の少なくとも一部が第2部分における集電体に面する表面よりも集電体の側に位置するように曲がっている。【選択図】図9

船舶用PEM燃料电池的低温废热回收热管理系统及方法

NºPublicación:  CN122822797A 25/09/2026
Solicitante: 
广东云韬氢能科技有限公司
CN_122822797_PA

Resumen de: CN122822797A

本发明公开船舶用PEM燃料电池的低温废热回收热管理系统及方法。该方法基于有机朗肯循环进行低温废热回收进行热管理,用于大功率PEM燃料电池船舶。该系统通过紧凑高效的耦合设计,将PEMFC产生的低温废热高效、稳定地转化为额外电能,显著提升船舶动力系统的综合能源利用效率与续航力,并具备良好的变工况适应性和空间适应性。

PTC加热器的控制方法、装置、车辆及存储介质

NºPublicación:  CN122822793A 25/09/2026
Solicitante: 
北汽福田汽车股份有限公司
CN_122822793_PA

Resumen de: CN122822793A

本公开涉及一种PTC加热器的控制方法,该方法包括:响应于对燃料电池的低温冷启动指令,控制PTC加热器加热,所述PTC加热器用于通过加热冷却液管路以加热燃料电池;获取所述冷却液管路出口的当前温度;当所述当前温度大于或等于第一温度阈值时,基于目标降载斜率控制电堆的功率值下降;获取所述电堆的功率值,在所述电堆的功率值下降至预设值时,控制所述PTC加热器停止加热。本公开通过动态监测冷却液管路出口温度并协同控制电堆功率下降过程及PTC加热器停止时机,实现了温度与电堆状态的协同管理,有效抑制了整车输出功率突变,从根源上保护了电堆,提高了电堆性能与可靠性,提升了燃料电池的耐用性和安全性,有利于提升用户的使用体验。

一种用于氢燃料电池氢气循环系统的气液分离装置

NºPublicación:  CN122822804A 25/09/2026
Solicitante: 
南通曙光机电工程有限公司
CN_122822804_PA

Resumen de: CN122822804A

本发明属于气液分离设备技术领域,尤其是涉及一种用于氢燃料电池氢气循环系统的气液分离装置,包括旋风分离外壳,旋风分离外壳的底端外壁固定连接有底壳,底壳的下表面开设有与所述旋风分离外壳出水端管壁相配合的固定通孔,旋风分离外壳的顶端固定嵌设有氢气排出管,氢气排出管的管壁密封滑动套接有溢流调节机构。本发明的气液分离装置具有氢气水分预冷凝结、自适应溢流调节、两级气液分离和分离水再利用的功能,可在较宽的湿度工况范围内保持高效稳定的气液分离效果与精度,有效降低了循环氢气的带液量,提高了气液分离装置使用的可靠性,同时兼顾低压降与小型化设计,适配车载氢燃料电池氢气循环系统的变工况运行需求。

一种氮掺杂生物质多孔碳材料及其制备方法和应用

NºPublicación:  CN122822777A 25/09/2026
Solicitante: 
东莞理工学院
CN_122822777_PA

Resumen de: CN122822777A

本发明提供了一种氮掺杂生物质多孔碳材料及其制备方法和应用,属于生物质多孔碳材料领域,包括:碳化后的生物质碳骨架,所述生物质碳骨架具有微孔‑介孔‑大孔贯通的多级孔结构,所述生物质碳骨架中掺杂有氮掺杂构型的氮元素,所述生物质碳骨架含有含氧官能团;其中氮掺杂构型为氧还原反应的活性位点。本发明实现了多级孔结构与高活性氮位点的协同增效,使所得碳材料兼具高比表面积、高导电性、优异ORR活性和长期稳定性,为生物质基无金属电催化剂的绿色、规模化制备提供了可行方案。

等离子体辅助PSA尾气燃烧供热的氨裂解制氢装置及方法

NºPublicación:  CN122806426A 25/09/2026
Solicitante: 
合肥综合性国家科学中心能源研究院(安徽省能源实验室)
CN_122806426_PA

Resumen de: CN122806426A

本发明涉及氨能利用、氢能制备及燃料电池发电技术领域,尤其涉及等离子体辅助PSA尾气燃烧供热的氨裂解制氢装置及方法。其技术方案包括液氨供应单元、燃烧供热单元、换热裂解单元、分离提纯单元和控制系统;所述液氨供应单元将液氨转化为气态氨,并将所述气态氨分为第一路气态氨和第二路气态氨输出;所述燃烧供热单元包括热风炉和等离子体发生装置,所述热风炉分别与所述液氨供应单元和所述分离提纯单元连通。本发明构建了电能、热能、氢能之间的多能互补的零碳闭环能源系统,实现了氨燃料的高效稳定转化与全过程能量自持,显著提升了系统综合能源利用率和经济性。

一种铟镍共掺杂的铈酸钡-铁酸钡基三重导电钙钛矿阴极材料及制备方法

NºPublicación:  CN122822779A 25/09/2026
Solicitante: 
西安建筑科技大学
CN_122822779_PA

Resumen de: CN122822779A

本发明涉及质子导体固体氧化物燃料电池电极材料技术领域,本发明公开了一种铟镍共掺杂的铈酸钡‑铁酸钡基三重导电钙钛矿阴极材料,化学通式为:其中,x=0.03、0.05、0.07,为氧空位含量,0<<1,所述材料具有单一的钙钛矿结构,同时具备电子导电、氧离子导电和质子导电三重导电性能,本发明通过铟镍协同掺杂,同步提升铁基钙钛矿阴极的三重导电性、催化活性与稳定性。材料氧空位浓度高,导电网络稳定,600℃湿润空气电导率≥6.10×10⁻²S・cm⁻¹,700℃峰值功率密度达290mW・cm⁻²。材料耐水蒸气、抗CO2,100小时运行无衰减,本发明无钴低成本,工艺简单易量产,与电解质匹配性好,可显著提升质子导体SOFC综合性能与寿命。

積層イオン交換膜、膜電極接合体、水素製造装置及び積層イオン交換膜の製造方法

NºPublicación:  JP2026149070A 25/09/2026
Solicitante: 
株式会社トクヤマ
JP_2026149070_A

Resumen de: JP2026149070A

0001 【課題】水電解用に好適な、厚み方向に高い電導度と水素ガスバリア性を持ち、コストに優れる積層イオン交換膜、膜電極接合体、水素製造装置及び積層イオン交換膜の製造方法を提供すること。 【解決手段】積層イオン交換膜であって、前記積層イオン交換膜は、 第1イオン交換樹脂及び前記第1イオン交換樹脂を支持する第1高分子多孔質膜を含む第1層と、 第2イオン交換樹脂及び前記第2イオン交換樹脂を支持する第2高分子多孔質膜を含む第2層と、 前記第1層及び前記第2層の間に位置し、これらを接着させる接着層と、を備え、 前記接着層は、第3イオン交換樹脂及びホットメルト接着剤を含み、 前記ホットメルト接着剤の目付量が0.1~30.0g/m<2>である、積層イオン交換膜。 【選択図】図1

電力制御装置

NºPublicación:  JP2026149248A 25/09/2026
Solicitante: 
コベルコ建機株式会社
JP_2026149248_A

Resumen de: JP2026149248A

0001 【課題】蓄電装置の充電電力を抑制する。 【解決手段】蓄電装置31sは、燃料電池31fcが出力した電力のうち電動機35に消費されない電力を充電する。コントローラ70は、作業機械10を動かす操作の指令を取得する。操作には、小電力特定操作と、大電力特定操作と、がある。大電力特定操作は、小電力特定操作が行われる場合よりも電動機35が消費する電力が大きいと想定される種類の操作としてコントローラ70に設定された操作である。コントローラ70は、大電力特定操作が行われていないときの燃料電池31fcの最大出力電力を、大電力特定操作が行われたときの燃料電池31fcの最大出力電力よりも小さくする。 【選択図】図3

一种复合催化剂材料及指状孔固体氧化物燃料电池与其制备方法

NºPublicación:  CN122822781A 25/09/2026
Solicitante: 
国网安徽省电力有限公司电力科学研究院中国矿业大学
CN_122822781_PA

Resumen de: CN122822781A

本发明公开了一种复合催化剂材料及指状孔固体氧化物燃料电池与其制备方法,复合催化剂材料由La0.7Sr0.3Fe0.8Ni0.2O3‑δ和Ce(Mn,Fe)O2组成,复合催化剂材料在还原气氛下原位析出FeNi合金纳米颗粒;并将复合催化剂负载于指状孔固体氧化物燃料电池的燃料极支撑体的指状孔内。本发明所制备的复合催化剂材料在还原气氛下可原位析出FeNi合金纳米颗粒,并与Ce(Mn,Fe)O2形成异质界面,析出的FeNi合金纳米颗粒能够促进碳氢燃料的裂解和重整反应,异质界面有利于提升材料的结构稳定性和催化稳定性,指状孔固体氧化物燃料电池的指状孔支撑体结构有利于碳氢燃料的传输,且更加便于复合催化剂的负载。

一种金属燃料电池防水透气层及电极的制备方法

NºPublicación:  CN122822776A 25/09/2026
Solicitante: 
江苏联铂创科技有限公司
CN_122822776_PA

Resumen de: CN122822776A

本发明涉及一种金属燃料电池防水透气层及电极的制备方法。采用干湿混合改进方法,结合打胚、挤压、压延、复合及固化步骤,实现防水透气层的连续化生产,具体步骤为原材料准备与预处理、干粉预混与低温烘烤、干湿混合处理、打胚与挤压成型、连续压延减薄、有机溶剂回收与烘烤。本发明的优点在于:通过干粉预混+低温烘烤+干湿混合+挤压+压延的连续化制备流程,在低温烘烤后的混合干粉中引入特定比例的有机溶剂进行润湿,实现防水透气层的连续化生产,提升产品一致性,且兼顾防水透气性能与导电性能,能够有效阻止电解质渗透、提高氧气扩散,高效传导电子,提升金属燃料电池的整体稳定性和使用寿命。

具有梯度有序堆积孔结构的阴极催化层及其制备方法与应用

NºPublicación:  CN122822771A 25/09/2026
Solicitante: 
南方科技大学
CN_122822771_PA

Resumen de: CN122822771A

本发明公开了一种具有梯度有序堆积孔结构的阴极催化层及其制备方法与应用,涉及电池技术领域。本发明的阴极催化层包含至少三种不同粒径大小的Fe‑N‑C催化剂,不同粒径大小的Fe‑N‑C催化剂在阴极催化层内部形成由微孔、介孔、大孔至超大孔连续过渡的梯度有序堆积孔结构;本发明还提供了阴极催化层在氢氧燃料电池中的应用。本发明采用不同粒径大小的Fe‑N‑C催化剂进行复配并用于膜电极阴极催化层构筑,使其在催化层堆积过程中通过颗粒几何尺寸差异形成自发堆积调控行为,从而构建多尺度连续孔结构体系,实现气体传输路径、水迁移通道以及反应界面结构的协同优化,从而显著降低传质极化损失并提升高电流密度区输出性能。

对称六齿醇胺配体及其制备方法、对称六齿醇胺铁络合物及其制备方法

NºPublicación:  CN122810016A 25/09/2026
Solicitante: 
武汉国力通能源环保股份有限公司
CN_122810016_PA

Resumen de: CN122810016A

本发明涉及液流电池技术领域,具体涉及一种对称六齿醇胺配体及其制备方法、对称六齿醇胺铁络合物及其制备方法。一种对称六齿醇胺配体,其结构为:,其制备方法为:将2,3‑二溴‑1,4‑丁二醇与二乙醇胺溶解于溶剂中,加入缚酸剂,进行亲核取代反应,反应完成后纯化,得到所述对称六齿醇胺配体。一种对称六齿醇胺铁络合物,包括:和。本发明提供的对称六齿醇胺配体,能够有效抑制配体解离和铁沉积,解决传统配体稳定性差的问题。

作業車両

NºPublicación:  JP2026148953A 25/09/2026
Solicitante: 
日立建機株式会社
JP_2026148953_A

Resumen de: JP2026148953A

【課題】車体の限られた搭載スペースにおいて水素タンクを搭載した場合であっても、各熱交換器を効率的に冷却することができる作業車両を提供する。【解決手段】作業車両(1)は、水素タンクユニット(10)と、燃料電池ユニット(12)と、燃料電池スタック(54)を冷却する第1熱交換ユニット(56)と、燃料電池ユニット(12)の補機を冷却する第2熱交換ユニット(58)と、電動機器を冷却する第3熱交換ユニット(60)と、作動油を冷却する第4熱交換ユニット(62)と、運転室(6)の空調ユニット(7)を構成する第5熱交換ユニット(64)とを備え、第1熱交換ユニット(56)は、車体前後方向における最後部に配置され、第2から第5熱交換ユニット(58から64)は、車体幅方向における左右の側部のそれぞれに分散配置され、水素タンクユニット(10)は、運転室(6)と第1熱交換ユニット(56)との間に配置される。【選択図】図2

一种胆红素自供能检测传感器及其应用

NºPublicación:  CN122814706A 25/09/2026
Solicitante: 
河南省中西医结合医院
CN_122814706_PA

Resumen de: CN122814706A

本发明属于生物医药技术领域,具体涉及一种胆红素自供能检测传感器及其应用。一种胆红素自供能检测传感器,包括生物阳极、阴极、样品反应单元、电化学电流信号采集单元、光热检测单元和数据处理单元。试验结果表明,该传感器电化学检测限低至0.0036 nM,光热检测限为0.237 nM;其中,电化学模式线性范围为1 nM–100 μM,光热模式线性范围为1 nM–50 μM,无需外源试剂,抗干扰能力强,可用于尿液中胆红素的无创快速检测,在制备体外诊断产品中具有应用前景。

一种纳米氧化锆与合金化协同改性的Ti-Mn基储氢合金及其制备方法和应用

NºPublicación:  CN122811609A 25/09/2026
Solicitante: 
厦门理工学院
CN_122811609_PA

Resumen de: CN122811609A

本申请属于储氢材料技术领域,公开了一种Ti‑Mn基储氢合金及其制备方法和应用。储氢合金的化学通式为Tia‑xZrxMnyCrzFebCucNidAle‑f wt%ZrO2,0.35≤a≤0.4,0.05≤x≤0.13,0.2≤y≤0.4,0.2≤z≤0.3,0

面向长时储能的脉冲焦耳热制备无粘结剂电极及喹喔啉基电-氢耦合液流电池系统

NºPublicación:  CN122822772A 25/09/2026
Solicitante: 
东南大学
CN_122822772_PA

Resumen de: CN122822772A

本发明公开了一种面向长时储能的脉冲焦耳热制备无粘结剂电极及喹喔啉基电‑氢耦合液流电池系统,属于长时储能、有机储氢载体及电化学催化材料技术领域。本发明于泡沫镍表面预先构筑含钴、钼、氮和磷的配位前驱体,再通过具有冷却间隔的多脉冲焦耳热促进快速碳化和物相转变,获得可同时用于阴极加氢和阳极脱氢的无粘结剂Co‑Mo2C/NF自支撑电极。本发明实现了碳化钼物相形成、含钴活性相分散和复合界面数量之间的匹配,所制电极的活性相分布均匀,具备丰富的有效界面,催化层附着稳定性高,具备优异的双向电催化性能,能够分别作为阴极和阳极,灵活实现储能模式和释能模式的切换,并组成电‑氢耦合液流电池系统,具有广阔的应用前景。

Pt/Sn-GCN@CeO2介孔异质结构甲醇氧化电催化剂及其制备方法

NºPublicación:  CN122822785A 25/09/2026
Solicitante: 
豫章师范学院南昌航空大学
CN_122822785_PA

Resumen de: CN122822785A

本发明属于复合催化材料技术领域,具体涉及一种Pt/Sn‑GCN@CeO2介孔异质结构甲醇氧化电催化剂及其制备方法。所述催化剂包括Pt纳米团簇活性组分、Sn改性石墨相氮化碳(Sn‑GCN)基底、氧化铈。在光助MOR测试中,该催化剂展现出优异的峰值电流密度与长效运行稳定性。原位红外表征与密度泛函理论(DFT)计算表明,Ce‑O‑Sn界面轨道杂化可有效调控Pt纳米团簇的电子结构,显著提升催化剂对甲醇及OH‑物种的活化能力,同时弱化CO毒性中间体的吸附与累积。这种促进底物活化、抑制中间体毒化的双重调控机制,协同优化了催化活性与结构耐久性。为高性能Pt基甲醇氧化催化剂的合理设计与机理探究提供了可行策略,亦为新型能源催化材料的开发提供重要参考。

一种基于氮硫掺杂碳量子点过渡金属单原子催化剂的放大合成制备方法

NºPublicación:  CN122806532A 25/09/2026
Solicitante: 
中国海洋大学
CN_122806532_A

Resumen de: CN122806532A

本发明涉及电催化剂技术领域,具体公开了一种由碳量子点制备氮、硫掺杂碳基过渡金属单原子催化剂的放大合成方法。所述方法包括:(1) 将木质素磺酸钠与尿素加入至乙二醇水溶液均匀混合,经水热处理得到氮、硫掺杂碳量子点;(2) 在800℃下对生物质纤维素原料进行碳化处理得到纤维素基多孔碳材料;(3) 将该纤维素基多孔碳材料、氮、硫掺杂碳量子点和过渡金属盐溶液混合干燥,与含氮化合物研磨后在惰性气氛中于800‑1000℃下进行二次碳化,最终获得生物质衍生氮、硫掺杂单原子碳基催化剂。该催化剂具有高比表面积和丰富的活性位点,展现出优异的催化活性。本发明所用生物质原料,来源丰富且廉价易得,制备工艺简单,为废弃资源的高值化利用提供了有效途径。

用于建筑供能的方法、系统及设备

NºPublicación:  CN122813314A 25/09/2026
Solicitante: 
淮安大学
CN_122813314_PA

Resumen de: CN122813314A

本发明公开了用于建筑供能的方法、系统及设备,属于分布式能源技术领域。该方法包括根据室外环境温度控制第一温度值废气分流到第一通道和第二通道的比例;进入第二通道的废气依次经过喷射式制冷子模块和吸收式制冷子模块降温,同时产出冷冻水对建筑空间供冷,供冷后升温的冷冻水被导入碳捕集模块作为冷却介质,经所述碳捕集模块换热后的冷冻水返回用于制冷。本发明采用高温废气驱动喷射制冷应对峰值负荷、中低温余热驱动吸收制冷满足基载的梯级策略,显著提升余热利用率,从根本上解决能源浪费问题,为分布式供能的高效化提供核心支撑。

气体扩散层和燃料电池

NºPublicación:  CN122822790A 25/09/2026
Solicitante: 
重庆长安汽车股份有限公司
CN_122822790_PA

Resumen de: CN122822790A

本发明涉及一种气体扩散层和燃料电池,涉及燃料电池技术领域。气体扩散层包括基材,基材具有进气区域和出气区域,进气区域用于承接来自流道板的反应气,出气区域用于将反应气与催化层反应生成的反应产物经由流道板排出;进气区域和出气区域均具有多个间隔布置的镂空孔,沿着由进气区域指向出气区域的方向,各镂空孔的面积逐渐减小,镂空孔的总面积逐渐增大。本申请提供的气体扩散层,通过设置镂空孔的面积沿由进气区域指向出气区域的方向逐渐减小,有利于增强出气区域处镂空孔的毛细驱动力,利用镂空孔的毛细驱动力驱使液态水经由镂空孔排出,因此能够解决气体扩散层排水效果差的技术问题,从而有利于提高燃料电池的输出性能。

三棱可旋转类建筑表皮及其控制方法

NºPublicación:  CN122812363A 25/09/2026
Solicitante: 
四川农业大学
CN_122812363_PA

Resumen de: CN122812363A

本申请公开了一种三棱可旋转类建筑表皮,包括建筑表皮包括导向支撑件以及设置在导向支撑件上的六个三棱柱微藻反应单元;六个三棱柱微藻反应单元在展开收合模块的驱动下在展开状态与收合状态之间切换;三棱柱微藻反应单元处于展开状态时,各三棱柱微藻反应单元设置于同一平面,且各三棱柱微藻反应单元能够通过自转模块绕自身轴线自转;三棱柱微藻反应单元处于收合状态时,相邻三棱柱微藻反应单元的侧壁相互贴合,以形成六边形蜂窝状围合结构。本申请通过三棱柱旋转结构配合三个精确自转档位,实现了室内外进气方向的灵活切换。

一种质子交换膜及其制备方法

NºPublicación:  CN122822824A 25/09/2026
Solicitante: 
大连融科储能技术发展有限公司
CN_122822824_A

Resumen de: CN122822824A

本发明涉及质子交换膜技术领域,具体涉及一种质子交换膜及其制备方法,所述质子交换膜包括:质子膜基体,以及分布在所述质子膜基体孔道内和/或表面的离子液体聚合物;所述离子液体聚合物为带有磺酸基团的可聚合型离子液体单体经原位聚合形成的聚合物网络,所述聚合物网络与质子膜基体通过物理缠结和互穿锁定构成一体化结合结构。本发明的采用可聚合型离子液体单体,通过浸泡吸附法富集于质子膜基体的孔道中,再经原位聚合形成的聚离子液体网络,长链结构的聚离子液体网络可与质子膜基体通过分子物理缠结作用形成稳固的一体化结合结构,有效避免聚离子液体功能组分从质子膜基体内迁出、流失的问题,保障改性效果的长效稳定性。

燃料电池发电系统健康状态评估方法、装置及电子设备

NºPublicación:  CN122822812A 25/09/2026
Solicitante: 
武汉氢能与燃料电池产业技术研究院有限公司
CN_122822812_PA

Resumen de: CN122822812A

本发明涉及一种燃料电池发电系统健康状态评估方法、装置及电子设备,属于燃料电池技术领域,其中,该燃料电池发电系统健康状态评估方法包括获取燃料电池发电系统的运行参数;基于所述运行参数构建健康状态评分集;基于所述健康状态评分集输出健康状态评估结果;所述健康状态评估结果包括各目标系统或电堆本体的健康状态评分。采用本发明能够提升燃料电池发电系统相关故障诊断的准确性以及发电系统的安全性。

一种电极组件、铁空气电池及电极组件的气体管理方法

NºPublicación:  CN122822970A 25/09/2026
Solicitante: 
天津大学
CN_122822970_PA

Resumen de: CN122822970A

本发明属于储能技术领域,公开了一种电极组件、铁空气电池及电极组件的气体管理方法,电极组件包括气体流道框,其内部形成中央流场;分别设置于中央流场两侧并与中央流场连通的第一ORR电极和第二ORR电极;设置于气体流道框外侧的OER电极;切换隔离单元用于在充电时将OER电极接入工作回路,在放电时将OER电极与两个ORR电极电隔离;多个电极组件可层叠或阵列堆叠成铁空气电池。气体管理方法为:放电时向中央流场供气并隔离OER电极,充电时接入OER电极并停止供气。本发明通过双面ORR、中央供气及OER外置可切换设计,提升了功率密度、改善了密封可靠性,并降低了OER对ORR的衰减影响。

多孔二氧化钛碳-复合材料及其制备方法和锌溴液流电池

NºPublicación:  CN122822774A 25/09/2026
Solicitante: 
西安热工研究院有限公司华能赫章风力发电有限公司
CN_122822774_PA

Resumen de: CN122822774A

本发明公开了多孔二氧化钛碳‑复合材料及其制备方法和锌溴液流电池,属于液流电池技术领域,方法包括:在惰性环境中,将钛源加入有机溶剂中,磁力搅拌均匀,加入有机高分子材料并搅拌反应,得到前驱体溶液;向前驱体溶液中加入纳米碳酸钙模板,超声处理,烘干后,再经煅烧处理、刻蚀处理、及洗涤烘干,得到多孔二氧化钛碳‑复合材料。通过纳米铸造与碳热还原协同,以纳米碳酸钙为模板,将钛源与有机高分子前驱体复合后高温煅烧,形成具有三维贯通孔道的多孔二氧化钛碳‑复合材料。将多孔二氧化钛碳‑复合材料通过喷涂负载于碳塑双极板或碳毡表面制得电极,显著提升了锌溴液流电池性能,为长时储能电池提供了低成本、高性能的正极解决方案。

一种基于多指标的燃料电池系统输出性能综合评定方法

NºPublicación:  CN122822815A 25/09/2026
Solicitante: 
同济大学
CN_122822815_PA

Resumen de: CN122822815A

本申请公开了一种质子交换膜燃料电池系统输出性能综合评定方法。上述方法通过选取外部操作变量中的阴极过量系数和阴极出口背压作为自变量,选取燃料电池输出电压作为因变量,提取燃料电池阴极出口相对湿度和阴极出口氧气分压作为关键特征参数,压缩多指标参数构成燃料电池三维电压响应图谱。在该图谱基础上建立稳定工况的边界判据,形成一种快速、可移植燃料电池输出性能稳定辨识策略。该方法提供了一种用于燃料电池系统优化控制、兼具强可移植性的燃料电池系统输出性能综合评定方法。

一种Ga/Mo双掺杂的钨青铜结构氧离子导体材料及其制备方法

NºPublicación:  CN122822821A 25/09/2026
Solicitante: 
桂林理工大学
CN_122822821_PA

Resumen de: CN122822821A

本发明公开了一种Ga/Mo双掺杂的钨青铜结构氧离子导体材料及其制备方法,属于无机固态电解质技术领域。该材料化学式为BaNb3.6‑2xGaxMoxO10‑0.5x,其中0<x≤0.25。制备方法以高纯BaCO3、Nb2O5、Ga2O3、MoO3为原料,经配料、乙醇分散研磨、干燥压片、空气气氛下高温烧结制得,工艺简便、成本低廉。本发明材料在中低温区电导率高、稳定性好,可用于固体氧化物燃料电池、氧传感器、氧分离膜等器件。

一种用于氨氧化氟修饰的Pt八面体催化剂的制备方法

NºPublicación:  CN122807096A 25/09/2026
Solicitante: 
济南大学
CN_122807096_PA

Resumen de: CN122807096A

本发明公开了一种用于氨氧化氟修饰的Pt八面体催化剂的制备方法,其制备方法包括:将Pt(acac)2溶于二苄醚和油胺的混合溶液中得到透明浅黄色的前驱体溶液,并配制羰基锰的三氯甲烷注射液;将得到的前驱体溶液放入油浴中,向里面快速注射配制好的注射液,反应得到黑色液体;将得到的黑色固体液体与NH4F置于玻璃瓶中,并在加热后得到氟修饰的Pt八面体催化剂。其特征是通过简单的高温热注射法和溶剂热法首次合成了用于氨氧化氟修饰的Pt八面体催化剂。本发明不仅具有显著的氨氧化催化性能,而且稳定性好、原料丰富、用量少、低耗能、产率高,可实现低成本的规模化生产制备。

一种N取代吩噻嗪衍生物及水系有机液流电池

NºPublicación:  CN122810075A 25/09/2026
Solicitante: 
中国科学院大连化学物理研究所榆林中科洁净能源创新研究院
CN_122810075_A

Resumen de: CN122810075A

本发明公开了一种N取代吩噻嗪衍生物及其在水系有机液流电池体系中的应用,在吩噻嗪中间N原子上引入取代基团,可以显著提高吩噻嗪衍生物的氧化还原电位,同时在N原子的对位引入含N侧链基团,作为氧化还原活性中心,使分子具有较好的氧化还原活性。本发明所公开的N取代吩噻嗪衍生物具有较高的氧化还原电位、优异的电化学可逆性和高溶解度,将其应用于水系有机液流电池表现出良好的循环稳定性,是一种非常有前景的正极活性分子。

シラン改質希土類酸化物がドープされた複合プロトン交換膜及びその調製方法

NºPublicación:  JP2026149477A 25/09/2026
Solicitante: 
内蒙古科技大学
JP_2026149477_A

Resumen de: CN120109244A

The invention belongs to the technical field of organic and inorganic compounds, and provides a silane modified rare earth oxide doped composite proton exchange membrane and a preparation method thereof. The method comprises the following steps: dropwise adding a cerium oxide solution into a silane coupling agent hydrolysate for reaction; and adding an oxidizing agent into the reaction product to carry out oxidation reaction, mixing the obtained modified cerium oxide, polybenzimidazole and a solvent, and drying. Nano cerium oxide uniformly dispersed by ethanol is added into silane coupling agent hydrolysate, silane groups of a silane coupling agent and hydroxyl groups attached to the surface of cerium oxide generate covalent bonds under a dehydration condensation reaction to complete modification, and a condensation reaction product is oxidized to obtain cerium oxide modified by corresponding functional groups. And the product is doped into a PBI film to form an inorganic-organic composite film, so that the conductivity and the mechanical property of the inorganic-organic composite film can be improved at the same time.

一种钙钛矿-金属氧化物复合纤维的制备方法及复合纤维

NºPublicación:  CN122811947A 25/09/2026
Solicitante: 
西安热工研究院有限公司
CN_122811947_PA

Resumen de: CN122811947A

本申请涉及新能源材料制备技术领域,提供了一种钙钛矿‑金属氧化物复合纤维的制备方法及复合纤维,包括:配制前驱体溶液,前驱体溶液包含钙钛矿型氧化物前驱体盐、金属氧化物前驱体盐和高分子载体;对前驱体溶液进行静电纺丝,得到前驱体纤维;对前驱体纤维进行热处理,得到钙钛矿‑金属氧化物复合纤维。本申请通过静电纺丝一步法实现了钙钛矿相与金属氧化物相的原位同步生成与纳米级均匀分布,构建了紧密的晶格界面耦合结构,有效降低了界面阻抗,同时制备的复合纤维具有高比表面积和一维连续结构,显著提升了电极的电化学性能,且工艺简便,易于规模化生产。

一种基于渐进式电化学重构的燃料电池堆快速活化方法

NºPublicación:  CN122822805A 25/09/2026
Solicitante: 
氢质氢离(北京)氢能科技有限公司
CN_122822805_PA

Resumen de: CN122822805A

本申请提供一种基于渐进式电化学重构的燃料电池堆快速活化方法,包括:向燃料电池堆的阳极侧通入氢气,向阴极侧通入加湿惰性气体,施加恒压激励使各单电池电压保持,进行非反应态电化学预重构;对燃料电池堆施加动态循环工况,路径依次为怠速点、额定点、瞬态强化负载点、额定点和怠速点,根据各单电池电压、温度和温升速率调整下一轮瞬态强化负载点的功率;降低阴极氧气供应量,执行阴极再生处理,随后恢复阴极氧气供应;循环执行步骤二和步骤三,根据高频电阻、额定点平均电压和电压衰减速率进行活化完成判断。该方法通过预重构、自适应传质强化和阴极再生循环的协同配合,缩短活化时间并提升活化均匀性。

生物质基低成本燃料电池碳纸的制备方法及燃料电池碳纸

NºPublicación:  CN122812108A 25/09/2026
Solicitante: 
上海嘉资新材料有限公司
CN_122812108_A

Resumen de: CN122812108A

本发明公开了一种生物质基低成本燃料电池碳纸的制备方法及燃料电池碳纸,属于燃料电池碳纸国产化制造技术领域。该工艺以竹纤维/木质素为可再生生物质碳源,与碳纤维、粘结剂按4:3:3复合配制,经碱洗纯化、复合浆料配制、湿法抄造、硼酸矿化原位石墨化、原位疏水聚合制成。本发明通过原位矿化石墨化改性解决了生物质碳源导电性差、强度低的缺陷,通过改性剂改善了生物质与碳纤维的相容性,制备的碳纸原料成本降低50~60%,降低了对进口碳纤维的依赖。本发明工艺简单、绿色低碳、生产成本可控,实现了生物质资源的高值化利用和燃料电池核心材料的国产化,适合大规模工业化生产。

燃料電池のシール構造

NºPublicación:  JP2026149026A 25/09/2026
Solicitante: 
トヨタ自動車株式会社
JP_2026149026_A

Resumen de: JP2026149026A

【課題】未硬化部分の濡れ広がりを抑制することができる燃料電池のシール構造を提供する。【解決手段】シール部材を接着層を介してセパレータに接着させる燃料電池のシール構造であって、セパレータは少なくとも接着層の端部に対応する位置に溝を有する。【選択図】図4

交換型単位モジュールを含む燃料電池用加湿器

NºPublicación:  JP2026532151A 25/09/2026
Solicitante: 
コーロンインダストリーズインク
JP_2026532151_A

Resumen de: WO2025075416A1

A fuel cell humidifier including a replaceable unit module according to the present invention comprises: a module housing in the shape of a hexahedron and having a first opening on the upper surface, the lower surface, the front surface, and the rear surface; a unit module mounted to the module housing and including a cartridge having a humidification membrane therein; and an outer housing to which one or more of the unit modules are mounted to be assemblable.

選択膜を洗浄するための方法および対応するシステム

NºPublicación:  JP2026532152A 25/09/2026
Solicitante: 
サントルナショナルドゥラルシェルシュシアンティフィック
JP_2026532152_A

Resumen de: EP4523775A1

A method for cleaning a porous separation membrane, comprises the following steps :- providing an electro-osmotic membrane ;- juxtaposing, preferably contacting, the porous separation membrane to be cleaned with the electro-osmotic membrane ;- contacting the porous separation membrane and the electro-osmotic membrane with a volume of an electrolyte ;- interposing the electro-osmotic membrane or the electro-osmotic membrane and the porous separation membrane between a first electrode and a second electrode contacting each the volume of electrolyte ; and- applying an alternating electrical field between the first and second electrodes to induce a back and forth movement of the electrolyte through the porous separation membrane.The invention also relates to systems implementing this method.

水素燃料電池駆動の自律型水中車両

NºPublicación:  JP2026531931A 25/09/2026
Solicitante: 
セルーラ・ロボティクス・リミテッド
JP_2026531931_A

Resumen de: US20250058638A1

An autonomous underwater vehicle (AUV) including a hydrogen fuel cell is provided. The fuel cell control computer is a separate, stand-alone control system that interfaces with a vehicle control computer (VCC) to ensure safe operation of the fuel cell system. Relay logic for disabling the fuel cell enables the VCC to determine if the fuel cell has shut down, ensuring that the AUV system does not send power to the fuel cell system if there are unsafe conditions.

膜电极接合体和固体高分子型燃料电池

NºPublicación:  CN122826684A 25/09/2026
Solicitante: 
国立研究开发法人产业技术综合研究所
CN_122826684_PA

Resumen de: WO2025182638A1

The present invention provides a membrane electrode assembly which has improved cell characteristics over a long period of time. The membrane electrode assembly comprises a cathode gas diffusion layer, a cathode catalyst layer, a solid polymer electrolyte membrane, an anode catalyst layer, and an anode gas diffusion layer. The cathode catalyst layer comprises catalyst particles that contain platinum. At least one among the cathode gas diffusion layer, the anode catalyst layer, and the anode gas diffusion layer contains at least one melamine-based compound that is a compound represented by chemical formula (1), a salt of the compound, or a polymer of the compound. In chemical formula (1), R1 to R3 are each independently an amino group, an alkyl group, an alkylamino group, a thioalkylamino group, or an alkylaminosulfonic acid group. 

用于监测燃料电池的电池电压的系统的插接连接装置

NºPublicación:  CN122826683A 25/09/2026
Solicitante: 
燃料电池中心两合股份有限公司
CN_122826683_PA

Resumen de: WO2025186137A1

A plug connection for a system for cell voltage monitoring of a fuel cell has at least one plug (3) and at least one socket (1), wherein the socket (1) is formed in an edge region of a bipolar plate (10) of a fuel cell and is configured to interact with the plug (3) in order to produce an electrical connection. The plug (3) has at least two plug elements (4) and the socket (1) has at least two slots (2) each for one of the plug elements (4), wherein the at least two plug elements (4) are fixedly arranged in the plug (3) relative to one another at a respective plug position.

具有受控孔隙率的陶瓷涂层的多孔支撑体

NºPublicación:  CN122826208A 25/09/2026
Solicitante: 
欧洲技术研究圣戈班中心
CN_122826208_A

Resumen de: WO2025181276A1

The invention relates to a firing support for the heat treatment of a powder or a stack of layers intended for the manufacture of electronic or electrochemical components, the support (1) comprising a porous ceramic substrate (2) with an open porosity greater than 5%, a median grain size between 5 and 300 micrometres, and a median pore diameter greater than 0.5 micrometres and less than 50 micrometres, wherein the substrate is covered, over at least part of its external surface (22), with a porous ceramic coating (3) with an average thickness of greater than or equal to 30 micrometres and a porosity greater than 20% and less than 60%, and wherein the coating comprises a first portion (31) extending from the external surface (22) of the substrate in the direction of the covering surface (33), and a second portion (32) extending from the covering surface (33) in the direction of the external surface (22).

一种YSZ电解质及其制备方法和SOFC电池

NºPublicación:  CN122809883A 25/09/2026
Solicitante: 
浙江大学台州研究院
CN_122809883_PA

Resumen de: CN122809883A

本发明公开了一种YSZ电解质及其制备方法和SOFC电池,涉及电池领域,包括:将锆盐、钇盐和掺杂盐共同溶解于混合溶剂中,得到前驱体溶液,其中,掺杂盐选自硝酸锂、硝酸钠、硝酸钾或硝酸铷,混合溶剂包括N,N‑二甲基甲酰胺、乙醇和去离子水;在搅拌条件下加热前驱体溶液,使前驱体溶液结晶,得到固态前驱体;对固态前驱体进行第一热处理,并使固态前驱体粉末化;在空气气氛中对粉末化的固态前驱体进行第二热处理,并对第二热处理的产物进行研磨,得到YSZ电解质粉体;对YSZ电解质粉体依次进行成型和烧结,得到YSZ电解质,其中,YSZ电解质为由掺杂盐所含金属元素改性的8YSZ电解质。本发明能够提高锆组分、钇组分与金属改性组分的混合均匀性。

预测模型的获取方法、装置、预测方法、电子设备及介质

NºPublicación:  CN122819009A 25/09/2026
Solicitante: 
浙江吉利控股集团有限公司吉利汽车研究院(宁波)有限公司
CN_122819009_PA

Resumen de: CN122819009A

本申请涉及燃料电池领域,公开了一种预测模型的获取方法、装置、预测方法、电子设备及介质。燃料电池寿命预测模型的获取方法包括:获取P个燃料电池在测试工况下对应的P个真实运行数据,P为正整数;构建燃料电池的电堆仿真模型,通过电堆仿真模型获取Q个燃料电池在模拟测试工况下对应的Q个仿真运行数据,Q为正整数;根据P个真实运行数据和Q个仿真运行数据得到原始数据,根据原始数据得到训练数据;通过训练数据对预设模型进行训练,得到燃料电池寿命预测模型。根据该燃料电池寿命预测模型的获取方法,便于降低针对燃料电池寿命预测的测试成本和测试时间成本。

一种Cu-Ni4N复合催化剂及其制备方法和应用

NºPublicación:  CN122806531A 25/09/2026
Solicitante: 
常州大学
CN_122806531_PA

Resumen de: CN122806531A

本发明涉及电催化氨氧化反应技术领域,具体涉及一种Cu‑Ni4N复合催化剂及其制备方法和应用。单纯Ni4N作为氨氧化反应的电催化剂催化效果不佳。针对上述问题,本发明提供一种Cu‑Ni4N复合催化剂,该催化剂通过引入铜元素对氮化四镍的电子结构进行调控,利用铜与镍之间的协同作用,有效优化了催化剂表面对氨氧化反应中间体的吸附行为。能够明显降低氨氧化的过氧化电位,提高反应电流密度,同时减轻中间体对活性位点的毒化作用,从而显著提升电催化氨氧化反应的活性和长期运行稳定性。相比于单纯的Ni4N催化剂,Cu‑Ni4N复合催化剂在氨氧化性能上具有实质性改善。

一种含有机添加剂的全钒液流电池电解液及其制备方法和应用

NºPublicación:  CN122822823A 25/09/2026
Solicitante: 
河北旭辉电气股份有限公司河北清华发展研究院
CN_122822823_PA

Resumen de: CN122822823A

本发明公开了一种含有机添加剂的全钒液流电池电解液及其制备方法及应用,所述全钒液流电池电解液中含有溶剂和有机添加剂,有机添加剂为2‑丙烯酰氨基‑2‑甲基‑1‑丙烷磺酸;所述全钒液流电池电解液中,钒离子浓度范围为1~2mol/L,硫酸根浓度范围为3~5mol/L,2‑丙烯酰氨基‑2‑甲基‑1‑丙烷磺酸的浓度为0.02mol/L~0.1mol/L;所述全钒液流电池电解液的总钒离子中V3+/V4+摩尔浓度比为1;将所述的含有机添加剂的全钒液流电池电解液应用于全钒液流电池中,所述全钒液流电池为四价态钒氧根、五价态钒氧根中的至少一种与硫酸组成的电池体系。本发明制备的电解液能够提高全钒液流电池电解液的高温稳定性。

一种针对工程领域轻量化神经网络模型的黑盒解析方法

NºPublicación:  CN122819396A 25/09/2026
Solicitante: 
电子科技大学
CN_122819396_PA

Resumen de: CN122819396A

本发明公开了一种针对工程领域轻量化神经网络模型的黑盒解析方法,属于人工智能与工业工程技术领域,通过构建结构精简、运算量小的单隐藏层神经网络作为底层映射模型,并利用优化算法对超参数进行全局寻优,以克服浅层网络在低成本硬件部署时易陷入局部最优的缺陷;依据本发明的改进Garson算法,将激活函数的局部导数深度融合至权重解构框架中,将复杂的神经网络“黑盒”映射逻辑转化为直观的可视化特征贡献百分比,具有极强的泛领域通用性,能够与多种具体的工程应用场景相结合,不仅降低了AI技术的应用门槛,且对于分析工业装备在复杂工况下的衰减机理、指导设备维护与性能迭代具有重要的工程实践意义。

一种梯度双面功能化高温质子交换膜及其自组装一体化制备方法

NºPublicación:  CN122822819A 25/09/2026
Solicitante: 
清航时代(深圳)科技有限公司
CN_122822819_PA

Resumen de: CN122822819A

本发明公开了一种梯度双面功能化高温质子交换膜及其自组装一体化制备方法,属于燃料电池用聚合物电解质膜技术领域。该方法通过在聚磷酸体系中合成对位聚苯并咪唑前驱体,引入铈(IV)盐前驱体后涂布成膜;经翻转二次水解工艺,利用基材阻隔与翻转操作诱导水汽双向渗透,同步实现纳米纤维状铈氢磷酸盐原位生成、自组装网络构筑及磷酸掺杂,制得具有铈盐在聚苯并咪唑基体中浓度呈“高‑低‑高”的梯度结构的复合膜。该方法为连续工艺,无需预制无机粉体、二次分散及后浸酸,制得的膜在高温低湿条件下兼具优异的质子传导稳定性、酸保持能力与抗热冲击力学性能,能够应用于高温质子交换膜燃料电池等电化学装置。

一种基于贝叶斯优化的燃料电池阀门自适应标定方法

NºPublicación:  CN122822802A 25/09/2026
Solicitante: 
湖北创偲诺电气科技股份有限公司武汉理工大学
CN_122822802_PA

Resumen de: CN122822802A

本发明公开了一种基于贝叶斯优化的燃料电池阀门自适应标定方法,包括如下步骤:选取燃料电池阀门动作片段,预设燃料电池运行安全边界;按开度变化方向选取匹配的核距离计算路径;对状态转移核的协方差计算顺序进行时间偏移修正;按照标定工况进行门控调节;递推候选阀门动作,约束安全边界;改写采集函数选出下一轮阀门标定动作;用执行反馈修正状态转移核,更新标定图谱。本发明涉及燃料电池系统控制技术领域,实现了燃料电池阀门安全高效标定,提高了工况适应性与控制精度。

一种液流电池石墨双极板

NºPublicación:  CN122822788A 25/09/2026
Solicitante: 
惠州市杜科新材料有限公司
CN_122822788_PA

Resumen de: CN122822788A

本发明涉及一种液流电池石墨双极板,包括板体,所述板体两端分别设有第一出入口区和第二出入口区,所述板体的外侧面中部设有流道,所述流道位于第一出入口区和第二出入口区之间,所述流道包括入口主流道,所述入口主流道末端设有若干分流道,所述分流道末端设有出口主流道,所述分流道从入口主流道至出口主流道方向逐渐减小,由于电解液在流经电极区域时,随着电化学反应的进行,活性物质浓度逐渐降低,实际所需的流量体积也逐渐减小,采用渐缩式分流道,能够使各流道段的流速基本维持恒定,避免出现尾部流速过低导致的沉积或浓差极化,同时减少不必要的流道截面以降低整体流动阻力。

一种包含液流电池的配电网储能系统故障检测方法

NºPublicación:  CN122815071A 25/09/2026
Solicitante: 
国网江苏省电力有限公司盐城供电分公司国网江苏省电力有限公司响水县供电分公司
CN_122815071_PA

Resumen de: CN122815071A

本发明提供了一种包含液流电池的配电网储能系统故障检测方法,包括以下步骤:步骤(1):采集所述液流电池的工作信息;步骤(2):根据所述充放电电压对储能系统进行故障判断,若存在异常,发出报警;若不存在异常,进入步骤(3);步骤(3):计算储能系统容量实际值;步骤(4):根据所述容量实际值判断储能系统是否存在异常或无法满足需求,若是,发出报警;若不是,进入步骤(5);步骤(5):计算储能系统的充放电效率;步骤(6):根据所述充放电效率判断储能系统是否存在异常,若是,发出报警。本发明提供一种包含液流电池的配电网储能系统故障检测方法,能够提高储能系统的工作可靠性,进而保证电网稳定性。

燃料电池面内的水分布状态确定方法、装置、设备、存储介质和程序产品

NºPublicación:  CN122822808A 25/09/2026
Solicitante: 
清华大学
CN_122822808_PA

Resumen de: CN122822808A

本申请涉及一种燃料电池面内的水分布状态确定方法、装置、设备、存储介质和程序产品。所述方法包括:获取燃料电池面内不同区域的电流密度分布信号和物理先验条件;物理先验条件表征在不同运行工况下发生水管理问题的物理风险;通过预先建立的多物理场模型,确定各区域的电流密度分布信号对应的特征因子;特征因子用于表征水分布状态参数发生变化时,对相应区域的局部电流密度的影响方向;基于特征因子和物理先验条件,确定燃料电池面内的目标水分布状态;目标水分布状态包括不同区域的水状态变化机理。采用本方法能够为燃料电池水管理调控提供准确的诊断依据。

COCHE ELECTRICO O DE HIDROGENO

NºPublicación:  ES1331467U 25/09/2026
Solicitante: 
CALERO GOMEZ VICTOR JULIAN [ES]
CALERO GOMEZ, VICTOR JULIAN

一种氢动力两轮车水冷电堆的自适应活化控制方法及系统

NºPublicación:  CN122822806A 25/09/2026
Solicitante: 
四川轻绿科技有限公司
CN_122822806_PA

Resumen de: CN122822806A

本发明公开了一种氢动力两轮车水冷电堆的自适应活化控制方法及系统,涉及燃料电池技术领域。本发明方法包括:获取电堆活化前的初始状态参数集,并根据初始状态参数集确定活化起始控制参数;启动活化过程,实时采集电堆的多维运行状态参数;根据多维运行状态参数和初始状态参数集,实时计算活化完成度指标;根据活化完成度指标判断当前所处的活化阶段并调整各阶段的控制参数;当活化完成度指标达到预设值或变化率低于预设变化率阈值时,判定活化完成并终止活化过程。本发明通过多维参数实时评估活化完成度,实现了分阶段自适应活化控制,有效缩短了活化时间,提高了活化效果的一致性和电堆的使用寿命。

一种构网型氢氧燃料电池发电系统

NºPublicación:  CN122822814A 25/09/2026
Solicitante: 
武汉理工大学
CN_122822814_PA

Resumen de: CN122822814A

本发明涉及氢氧燃料电池发电技术领域,尤其是一种构网型氢氧燃料电池发电系统。整流电路输入端连接燃料电池电堆模块输出端,燃料电池电堆模块通过电化学反应输出直流电能;燃料电池电堆模块内设置空气供应单元和氢气供应单元,燃料电池控制电路与空气供应单元和氢气供应单元通信连接实现气体供应;本发明的直流侧控制电路与整流电路通信连接维持直流电压稳定,燃料电池模块基于氧气流量的闭环控制实现高效稳定的功率输出;直流电压控制确保了直流电压的快速稳定,为后续并网逆变提供了可靠的能量平台;网侧变流采用基于下垂控制的构网型策略,通过模拟同步发电机的调频特性,增强了在电网中的动态稳定性。

一种类UiO-66拓扑铈基MOF衍生CePO4自由基清除剂及其制备方法和应用

NºPublicación:  CN122822818A 25/09/2026
Solicitante: 
内蒙古大学
CN_122822818_PA

Resumen de: CN122822818A

本发明公开了一种类UiO‑66拓扑铈基MOF衍生CePO4自由基清除剂及其制备方法和应用,涉及质子交换膜燃料电池抗氧化功能填料、稀土自由基清除材料、拓扑MOF衍生复合材料技术领域。制备方法包括以下步骤:合成类UiO‑66拓扑铈基MOF前驱体;低浓度磷酸温和浸渍载磷;聚多巴胺包覆改性;高温拓扑热解转化。本发明所制备的CePO4活性相具备更优异的耐酸性与结构稳定性,可有效抑制酸性工况下铈离子溶出;表面碳包覆壳层可同步改善材料导电性与界面适配性,解决传统稀土抗氧化材料易团聚、稳定性差、阻抗偏高的缺陷,适用于长寿命质子交换膜燃料电池规模化改性应用。

一种铌-碳化钒-钯复合材料箔材

NºPublicación:  CN122808293A 25/09/2026
Solicitante: 
军事科学院系统工程研究院军事新能源技术研究所
CN_122808293_PA

Resumen de: CN122808293A

本发明涉及氢能技术领域,公开了一种铌‑碳化钒‑钯复合材料箔材,该材料包括铌箔基底、覆盖于所述铌箔基底两侧的碳化钒陶瓷自愈合层,以及沉积于所述碳化钒陶瓷自愈合层表面的钯基催化层;所述碳化钒陶瓷自愈合层中分散有V‑C‑B纳米自愈合相,所述V‑C‑B纳米自愈合相在600~700℃下熔融并生成碳化钒硼修复相,进而填充微裂纹;所述钯基催化层表面负载CeO2纳米簇。

一种电池管理系统及全钒液流电池

NºPublicación:  CN122822809A 25/09/2026
Solicitante: 
国网冀北电力有限公司电力科学研究院中国科学院大连化学物理研究所国家电网有限公司
CN_122822809_PA

Resumen de: CN122822809A

本发明公开了一种电池管理系统及全钒液流电池,涉及电池管理技术领域。电池管理系统包括主控制器以及多个分控制器,其中,分控制器的数量与全钒液流电池的电池组成单元的数量相同,并一一对应;主控制器的交互端与每个分控制器的交互端连接,以在主控制器与每个分控制器间建立通信连接;分控制器还与对应的电池组成单元中的多个现场测控部件连接,用于采集现场测控部件所生成的原始测控数据,并基于原始测控数据生成所述电池组成单元的监测结果信息,并将监测结果信息发送到主控制器;主控制器还与远端的上位机连接,用于将所述监测结果信息发送到上位机。上述方案能降低全钒液流电池的管理系统的布线成本。

一种空心多孔聚丙烯嵌合改性石墨复合双极板及制备方法

NºPublicación:  CN122822791A 25/09/2026
Solicitante: 
湖南耕驰新能源科技有限公司
CN_122822791_PA

Resumen de: CN122822791A

本发明公开了一种空心多孔聚丙烯嵌合改性石墨复合双极板及制备方法,属于液流电池双极板材料技术领域,石墨复合双极板的制备方法包括以下步骤:步骤S1、制备空心多孔聚丙烯微球,微球具有中空空腔以及贯穿壳壁的微孔;步骤S2、将蠕虫石墨进行真空干燥预处理;步骤S3、将蠕虫石墨与空心多孔聚丙烯微球混合,在负压条件下搅拌,使蠕虫石墨嵌入微球的空腔和/或微孔中,得到预复合粉体;步骤S4、将预复合粉体装入模具进行预压排气;步骤S5、进行模压成型;步骤S6、进行分段降温固化处理,冷却后制得复合双极板。本发明解决了现有实心聚丙烯与蠕虫石墨因比重差异大导致混合均匀性差、界面结合力弱及板材性能不稳定的问题。

一种用于氢燃料电池系统测试平台的热管理系统

NºPublicación:  CN224803895U 25/09/2026
Solicitante: 
厦门国创中心先进电驱动技术创新中心
CN_224803895_U

Resumen de: CN224803895U

本实用新型提供了一种用于氢燃料电池系统测试平台的热管理系统,包括循环泵,多个并联设置于循环泵下游的换热器;连接于换热器的冷却回流管路和换热回流管路;冷却回流管路包括连接于冷却液输出管路以及冷却液回流管路;冷却液输出管路上设置有第一流量调节阀和第一温度传感器;冷却液回流管路上设置有第二流量调节阀和第二温度传感器;冷却液输出管路上设置有第一调节阀;换热回流管路包括换热液输出管路以及换热液回流管路,换热液回流管路上设置有第一开关阀。通过多个并联换热器结合多级温度传感器和稳压装置,实现了对燃料电池测试平台的高精度温度控制,具有提高温度控制精度、增强系统响应速度、改善多工况测试稳定性的优点。

一种便于快速密封的电极框及电堆单元

NºPublicación:  CN224803894U 25/09/2026
Solicitante: 
常州星辰新能源有限公司
CN_224803894_U

Resumen de: CN224803894U

本实用新型属于液流电池储能系统技术领域,具体涉及一种便于快速密封的电极框,电极框包括电极框主体、设在电极框主体同一端面的第一流道分配组件和第二流道分配组件以及分别焊接在第一流道分配组件和第二流道分配组件上的密封组件,第一流道分配组件包括第一盖板凹槽、开设在第一盖板凹槽上的进液口、第一分配流道以及设置在第一分配流道上的第一分流件,所述密封组件包括密封盖板以及焊接筋。本实用新型的电极框通过密封盖板与盖板凹槽配合实现电极框流道有效密封以防止电解液泄漏和短路流通,提高产品质量,并且能够通过超声波或振动摩擦焊接方式提高生产效率。本实用新型还提供一种电堆单元。

一种基于纳米技术的水下无人平台固态储氢系统

NºPublicación:  CN122822799A 25/09/2026
Solicitante: 
中国人民解放军海军潜艇学院
CN_122822799_PA

Resumen de: CN122822799A

本发明公开一种基于纳米技术的水下无人平台固态储氢系统,包括供储氢一体装置、氢燃料电池和协同调控系统,氢燃料电池,用于作为动力电池,以提供动力,并获取其实际运行时的电池运行状态数据并上传,以及根据所接收到的电池调控指令执行电池调控操作,供储氢一体装置,用于提供供氢和储氢的物理实体,获取其实际运行时的供储氢运行状态数据并上传,以及根据所接收到的供储氢调控指令执行供储氢调控操作,协同调控系统包括数字孪生标准模型、数字孪生修正模型和动态修正模型,协同调控系统用于对供储氢一体装置、氢燃料电池进行调控操作。本发明安全性与适配性显著提升,提高了调控效果,降低了成本。

一种电能反馈电场催动式固态氧化物燃料电池系统

NºPublicación:  CN122822807A 25/09/2026
Solicitante: 
青岛联强同创仪器有限公司
CN_122822807_PA

Resumen de: CN122822807A

本申请公开了一种电能反馈电场催动式固态氧化物燃料电池系统;属于燃料电池技术领域方法,包括覆盖金属网电极的SOFC电池组、可调电压的直流催动电源、分时互锁切换电路、控制器、电能储存器和输出负载。控制器采集SOFC电池组的温度信号、电压信号和电流信号,生成催动电压控制量、开关频率控制量和占空比控制量,驱动分时互锁切换电路在催动连接状态和负载连接状态之间切换;催动连接状态下,直流催动电源向金属网电极施加催动电场,以辅助氧离子迁移并使SOFC电池组升温;负载连接状态下,SOFC电池组向输出负载输出电能,且反馈电能输入电能储存器;该系统能够提高SOFC电池组的有效输出利用能力,并降低对持续外部辅助供电的依赖。

一种基于PPy/SA与PEDOT/SA的锌溴液流电池双极板及制备方法和应用

NºPublicación:  CN122822792A 25/09/2026
Solicitante: 
西安热工研究院有限公司华能赫章风力发电有限公司
CN_122822792_A

Resumen de: CN122822792A

本发明公开了一种基于PPy/SA与PEDOT/SA的锌溴液流电池双极板及制备方法和应用,属于电化学储能技术领域,方法包括:在正极侧喷涂由海藻酸钠与吡咯单体经低温原位聚合制备而成的PPy/SA复合分散液,在负极侧喷涂由海藻酸钠与3,4‑乙烯二氧噻吩单体经低温原位聚合制备而成的PEDOT/SA复合分散液,利用PPy/SA复合层中PPy的共轭导电网络与SA的亲水网络协同抑制溴渗透、降低溴反应活化能并改善界面润湿性,利用PEDOT/SA复合层中PEDOT的高导电网络与SA的亲水网络协同消除电位梯度、均化锌离子分布、锁定自由水并缓冲pH,同步抑制锌枝晶生长与析氢副反应,实现电池电学性能的系统性提升。

一种基于船舶运输的热光伏催化流化反应器-燃料电池联合发电系统

NºPublicación:  CN122824082A 25/09/2026
Solicitante: 
哈尔滨工程大学
CN_122824082_PA

Resumen de: CN122824082A

本发明涉及海洋能源动力技术领域,本发明公开了一种基于船舶运输的热光伏催化流化反应器‑燃料电池联合发电系统,本发明旨在解决现有船用氨燃料发电系统效率低、空间占用大、尾气处理不彻底的问题。系统包括液氨储罐、热光伏催化流化反应器及固体氧化物燃料电池模块。热光伏催化流化反应器采用双层流化床结构,内层进行氨催化裂解制氢,中层催化燃烧阳极尾气供热。反应器外围设有热光伏电池阵列,实现“一次发电”;裂解产生的氢气通入固体氧化物燃料电池实现“二次发电”。本发明通过双级发电与深度热集成,实现了能量梯级利用,系统整体效率高、结构紧凑、零碳排放且无氨逃逸,特别适用于空间有限、工况多变的船舶运输场景。

一种散热性能好的氢燃料电池叠片外壳

NºPublicación:  CN224803900U 25/09/2026
Solicitante: 
扬州威特科技有限公司
CN_224803900_U

Resumen de: CN224803900U

本实用新型涉及氢燃料电池领域,公开了一种散热性能好的氢燃料电池叠片外壳,包括金属端板和叠片侧壳,所述叠片侧壳的内部固定连接有连接架,所述连接架的底端固定连接有冷却通道,所述连接架顶端的左侧固定连接有进水管,所述连接架顶端的右侧固定连接有出水管。该散热性能好的氢燃料电池叠片外壳通过液冷散热,第二冷却水管之间的间隔小,密度大,且均位于壳体的中心位置处,散热时外部的泵体将冷却水从注入到第一冷却水管和第二冷却水管的内部流动对电池散热,第一温度传感器和第二温度传感器可实时对电池的多个区域位置进行测温,确保散热的均匀性,解决了温度不均降低电堆效率,加速膜电极老化的问题。

一种氢燃料电池系统及两轮车

NºPublicación:  CN224803899U 25/09/2026
Solicitante: 
国鸿氢能科技(嘉兴)股份有限公司
CN_224803899_U

Resumen de: CN224803899U

本申请涉及燃料电池技术领域,公开了一种氢燃料电池系统及两轮车,该氢燃料电池系统包括具有容纳腔的壳体以及安装于容纳腔内的功能件,功能件包括电堆模块、电池模块、氢气瓶和空气泵,电池模块与电堆模块电性连接;储氢瓶与电池模块并排设于电堆模块的一侧,储氢瓶的瓶口处安装有瓶口阀,瓶口阀的出气口通过输气管与电堆模块的氢腔室相连通;空气泵固定在电堆模块的外表面,空气泵的出气端通过空气管与电堆模块的空气腔室相连通,空气泵的进气口朝向进气孔。该氢燃料电池系统将电堆模块、电池模块、储氢瓶以及空气泵集成安装于壳体内,形成集中化布局,结构更为紧凑,避免了分散布置导致的空间杂乱,同时还能缩短了空气管及输气管的长度。

一种带集成中温热交换器的SOFC电堆系统

NºPublicación:  CN122822795A 25/09/2026
Solicitante: 
成都烁克科技有限公司
CN_122822795_PA

Resumen de: CN122822795A

本申请公开了一种带集成中温热交换器的SOFC电堆系统,属于固体氧化物燃料电池技术领域。所述带集成中温热交换器的SOFC电堆系统包括:堆叠的若干个单电池单元;分隔每个所述单电池单元的连接体;嵌入所述连接体或与所述单电池单元堆叠的中温热交换器,可回收电化学反应废热并预热进气流至温度为350℃~600℃;其中,所述中温热交换器通过激光微加工或增材制造设置有若干个平行排列的微通道,所述微通道通过镍基合金或陶瓷制成,内表面设置有抗氧化涂层。本申请通过在电堆内部嵌入微通道型的热交换器,优化了内部能量回收,提升了系统能效,从而缩短了电堆启动时间,降低了热应力,进而实现了电堆内部热量的精准控制与高效利用。

一种全钒液流电池负极储液罐气压平衡装置

NºPublicación:  CN224803898U 25/09/2026
Solicitante: 
开封时代新能源科技有限公司
CN_224803898_U

Resumen de: CN224803898U

本实用新型公开了一种全钒液流电池负极储液罐气压平衡装置,涉及储能电池技术领域,包括负极储液罐和U型液封管,U型液封管的两端均为开口设置,其左端与负极储液罐的气相接口连接,U型液封管内储存有液封液体,还包括气囊、导气软管以及中间接头组件,所述气囊的气口通过中间接头组件与导气软管的一端连接,本实用新型通过增设气囊和导气软管,气囊能够利用自身弹性容积变化,大幅增强对负极储液罐内气体体积的调节能力,当负极储液罐内气压因温度变化或电解液流动发生波动时,气囊可通过膨胀或收缩灵活吸纳或释放惰性气体,配合U型液封管共同作用,显著提升对罐内气压平衡的调节效能。

FAILURE DETECTION DEVICE

NºPublicación:  WO2026196463A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
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WO_2026196463_A1

Resumen de: WO2026196463A1

A failure detection device (20) comprises: a power generation control unit (70) that stops power generation of some of a plurality of fuel cells (30); a temperature acquisition unit (76) that acquires an inflow temperature (Ti) of a refrigerant and an outflow temperature (To) of the refrigerant; and a pump failure detection unit (78) that detects, after the power generation of the fuel cell is stopped, a failure of a pump (40) that circulates the refrigerant into the fuel cell subjected to the power generation stop, if a difference (Td) between the outflow temperature and the inflow temperature in the fuel cell subjected to the power generation stop is greater than or equal to a predetermined value (Tv).

HYDROGEN-POWERED HANDHELD TOOL

NºPublicación:  WO2026198609A1 24/09/2026
Solicitante: 
PROMETHEUS ENERGY GROUP LLC [US]
PROMETHEUS ENERGY GROUP, LLC
WO_2026198609_A1

Resumen de: WO2026198609A1

A hydrogen-powered handheld tool includes a cylindrical canister configured to contain a metal composition that stores hydrogen. The canister includes a canister connector that is couplable to a tool head connector of a tool head. In one aspect, the tool head includes a fuel cell and an electric motor. The fuel cell receives hydrogen from the canister and provides power to the electric motor to drive a tool coupled to the electric motor. The tool may be a cutting tool, a drill, a compressor, or a pump. In another aspect, the tool head includes a combustion unit that ignites hydrogen from the canister to generate a flame that is used as a torch for cutting, heating, or burning applications.

FERRITIC CHROMIUM STEEL WITH A REDUCED COEFFICIENT OF THERMAL EXPANSION

NºPublicación:  WO2026195115A1 24/09/2026
Solicitante: 
VDM METALS INT GMBH [DE]
VDM METALS INTERNATIONAL GMBH
WO_2026195115_A1

Resumen de: WO2026195115A1

The invention relates to a ferritic Fe–Cr alloy having (in % by mass): 12–30% Cr; 3.3–10% Co; 0.01–2% Mn; more than 0% and up to 2% Si; more than 0% and up to 1% Al; 0.001–0.1% C; 0.001–0.1% N; at most 0.1% S; 0.001–0.5% Ti; a total of at most 0.2% Mg and Ca; a total of 0.001–1% Nb and Ta; at most 5% Mo; at most 5% W; 0.001–2% Cu; at most 2% V; more than 0% and up to 3.5% Ni; at most 0.01% B; at most 0.1% P; 0.0001–0.030% O; the remainder being Fe and the usual process-related impurities, wherein the following conditions must be satisfied: (Co-(Nb+Ta))/Cr2 ≤ 0,025 and Co+Cr+Ni+Mo+W+Cu ≥ 21, wherein the alloy has a coefficient of thermal expansion (CTE) of no more than 11.9 × 10-6/K between 20°C and 800°C.

SELECTIVE TRANSPORT LAYER FOR A PROTON EXCHANGE MEMBRANE

NºPublicación:  US20260290868A1 24/09/2026
Solicitante: 
GM GLOBAL TECH OPERATIONS LLC [US]
GM Global Technology Operations LLC
US_20260290868_A1

Resumen de: US20260290868A1

A membrane electrode assembly, a fuel cell, and a method for forming a membrane electrode assembly is provided. The membrane electrode assembly includes a first electrode layer including a cathode layer, a second electrode layer including an anode layer, a proton exchange membrane extending between the first electrode layer and the second electrode layer, and a selective transport layer supported by the proton exchange membrane. The selective transport layer includes a composite formed from graphene oxide (GO) and sulfonated-graphene oxide (s-GO).

MARINE THERMAL AND ELECTRICAL BATTERY

NºPublicación:  AU2025243676A1 24/09/2026
Solicitante: 
LONE GULL HOLDINGS LTD
LONE GULL HOLDINGS, LTD.
AU_2025243676_PA

Resumen de: AU2025243676A1

Embodiments disclosed herein comprise a wave energy converter (WEC) that includes a buoyant chamber with a tube depending from the buoyant chamber. In an embodiment, a battery is coupled to the WEC. In an embodiment, the battery includes a first tank for storing an oxidizing gas and a precursor fluid, and a second tank for storing a fuel. In an embodiment the battery further includes a fuel cell fluidically coupled to the first tank and the second tank, and a reaction pipe fluidically coupled to the first tank and the second tank.

REDOX FLOW BATTERY SYSTEM AND METHOD FOR OPERATING REDOX FLOW BATTERY

NºPublicación:  AU2025235026A1 24/09/2026
Solicitante: 
SUMITOMO ELECTRIC INDUSTRIES LTD
SUMITOMO ELECTRIC INDUSTRIES, LTD.
AU_2025235026_PA

Resumen de: AU2025235026A1

This redox flow battery system comprises: a battery cell to which a positive electrode electrolyte and a negative electrode electrolyte are supplied; a measurement device that measures the state of charge of each of the positive electrode electrolyte and the negative electrode electrolyte; and a control device that controls charging and discharging of the battery cell. The control device comprises a first control unit that performs charging until the state of charge of the positive electrode electrolyte reaches a first upper limit value or until the state of charge of the negative electrode electrolyte reaches a second upper limit value. The first upper limit value is set in advance so as to maximize energy density, and the second upper limit value is set in advance so as to maximize energy density.

FUEL CELL POWER GENERATION APPARATUS

NºPublicación:  WO2026196503A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196503_A1

Resumen de: WO2026196503A1

A fuel cell power generation device (18) has, arranged in an underfloor space (287) beneath a floor panel (284), a first cooling water pipe (64) that allows cooling water of a fuel cell (36) to flow to a cooling device (40), and power wiring (70) that guides output power of the fuel cell (36) to a power converter (56). Furthermore, a first cooling water pipe (66) is arranged in a center section in the width direction, and the power wiring (70) is arranged on both sides in the width direction, and a space is provided between the first cooling water pipe (66) and the power wiring (70).

CONTROL DEVICE

NºPublicación:  WO2026196562A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196562_A1

Resumen de: WO2026196562A1

A control device (20) comprises: a backflow determination unit (74) that determines whether a backflow has occurred in an exhaust flow path (34), which corresponds to one fuel cell (30C) among a plurality of fuel cells (30), and a section flow path (36), to which the exhaust flow path is connected, the backflow having been caused by inflow of exhaust gas from exhaust flow paths corresponding to other fuel cells (30A, 30B); and a backflow suppression unit (76) that controls a fuel cell system (10) to suppress the backflow if the backflow determination unit determines that the backflow has occurred.

BIAXIALLY ORIENTED POLYARYLENE SULFIDE FILM, BIAXIALLY ORIENTED POLYARYLENE SULFIDE FILM ROLL, METALLIZED FILM, SECONDARY BATTERY, FILM CAPACITOR, POWER CONTROL UNIT, ELECTRIC AUTOMOBILE, ELECTRIC AIRCRAFT, ELECTROLYTE MEMBRANE REINFORCING MEMBER, FUEL CELL, WATER ELECTROLYSIS DEVICE, ELECTRIC INSULATING PAPER, ELECTRIC INSULATING PAPER ROLL, AND MOTOR

NºPublicación:  WO2026196863A1 24/09/2026
Solicitante: 
TORAY IND INC [JP]
\u6771\u30EC\u682A\u5F0F\u4F1A\u793E
WO_2026196863_A1

Resumen de: WO2026196863A1

Provided is a biaxially oriented polyarylene sulfide film that maintains high strength and toughness both during heating and after heating to a high temperature at or above the glass transition point. Specifically, provided is a biaxially oriented polyarylene sulfide-based film which contains a polyarylene sulfide resin as a main constituent component and satisfies the following requirements (1) and (2). (1) A polydispersity (Mw/Mn) of at least 3.0, as calculated from the weight average molecular weight (Mw) and number average molecular weight (Mn) obtained by gel permeation chromatography. (2) A storage modulus of 2.5-5.5 GPa at 120°C in the main orientation axis direction, as obtained by dynamic viscoelasticity measurement.

FUEL CELL POWER GENERATION DEVICE AND POWER GENERATION FACILITY

NºPublicación:  WO2026196502A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196502_A1

Resumen de: WO2026196502A1

This fuel cell power generation device (18) comprises: an accommodation part (28) which has an accommodation chamber (290) therein; a power generation area (30) in which a plurality of fuel cells (36) are disposed; a cooling area (32) in which a cooling device (40) that cools a refrigerant for the fuel cells (36) is disposed; and a high-voltage area (34) in which a power converter (56) that converts power generated by the fuel cells (36) into a prescribed voltage and that outputs the power is disposed, wherein the power generation area (30) and the high-voltage area (34) are disposed apart from each other in the longitudinal direction of the accommodation part (28) with the cooling area (32) interposed therebetween.

CELL UNIT

NºPublicación:  AU2025235581A1 24/09/2026
Solicitante: 
NOK CORP
NOK CORPORATION
AU_2025235581_PA

Resumen de: AU2025235581A1

This cell unit (2) comprises: a base material (10) that defines a first surface (13) and a second surface (14) that face each other back to back; a hole (15) that penetrates the base material (10) from the first surface (13) to the second surface (14); a film (21) that is disposed in the hole (15) and partitions the hole (15) into a first space (17) on the first surface (13) side and a second space (18) on the second surface (14) side; and an annular outer peripheral member (32) disposed around the outer peripheral surface (11a) of the base material (10).

CELL UNIT

NºPublicación:  AU2025234628A1 24/09/2026
Solicitante: 
NOK CORP
NOK CORPORATION
AU_2025234628_PA

Resumen de: AU2025234628A1

A cell unit (2) comprises: a base material (10) that defines a first surface (11) and a second surface (12) facing each other; a hole (13) that penetrates from the first surface (11) to the second surface (12); a film (21) that is disposed in the hole (13) and partitions the hole (13) into a first space (15) on the first surface (11) side and a second space (16) on the second surface (12) side; a first flow path (40) that is formed on the base material (10) and serves for introducing a first fluid into the first space (15); a second flow path (42) that is formed on the base material (10) and serves for taking out a second fluid from the second space (16); a first gasket (50) disposed on the first surface (11) and surrounding the first space (15) and the first flow path (40); and a second gasket (51) disposed on the first surface (11) and surrounding the second flow path (42) on the outside of the first gasket (50).

航空機用燃料電池ターボ電動ファン

NºPublicación:  JP2026531784A 24/09/2026
Solicitante: 
テネシー・テクノロジカル・ユニヴァーシティ
JP_2026531784_A

Resumen de: US20250051018A1

0000 A propulsion system for an aircraft as disclosed herein may include a nacelle, a shaft positioned centrally within a cylindrical passageway of the nacelle, a fan coupled to one end of the shaft, a turbine coupled to an opposite end of the shaft, an electric motor coupled to the shaft, a compressor positioned within the cylindrical passageway, and a solid oxide fuel cell positioned with a hollow ring-shaped interior of the nacelle. The hollow ring-shaped interior may surround and be isolated from the cylindrical passageway. The turbine may be configured to provide primary torque to the shaft while the electric motor may be configured to provide additional torque to the shaft. The electric motor may be powered an electric output of the solid oxide fuel cell while the turbine may be powered at least in part by output gases from the solid oxide fuel cell.

電動車両

NºPublicación:  JP2026531747A 24/09/2026
Solicitante: 
エイチ2パワー‘エヌ’ヒートゲーエムーベーハー
JP_2026531747_A

Resumen de: WO2025026794A1

The invention relates to an electrically powered vehicle (10), including an electric drive (126) for propelling the vehicle (10); a fuel cell (14) for generating electrical and thermal energy; an electrically rechargeable high-voltage vehicle battery (124) for supplying power to the electric drive (126), which battery can be heated by thermal energy of the fuel cell (14); and a low-voltage electrical system (108) for supplying other electric low-voltage consumers (114); the invention is characterised in that the low-voltage electrical system (108) can be supplied with low-voltage power from the fuel cell (14).

LIQUID SEPARATOR DEVICE AND METHOD OF USE

NºPublicación:  US20260284563A1 24/09/2026
Solicitante: 
PALL CORP [US]
Pall Corporation
US_20260284563_A1

Resumen de: US20260284563A1

0000 A liquid separator device, a method of using the liquid separator device, and a system including at least one liquid separator device, are disclosed.

多孔性PTFEメンブラン

NºPublicación:  JP2026148884A 24/09/2026
Solicitante: 
ドナルドソンカンパニー,インコーポレイティド
JP_2026148884_A

Resumen de: WO2020131752A1

A porous polytetrafluoroethylene (PTFE) membrane including a nonwoven web having a microstructure of substantially only microfibrils fused at crossover points, said membrane having a percent balance of orthogonal dimensions that is within 10%.

FUEL CELL SYSTEM

NºPublicación:  WO2026196533A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
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WO_2026196533_A1

Resumen de: WO2026196533A1

Provided is a fuel cell system that comprises a plurality of units each including a fuel cell stack, an anode circulation path through which an anode gas flows, and an anode valve that discharges anode off-gas from the anode circulation path to the outside, wherein: the fuel cell system comprises a first unit, a second unit, and a control device that controls the first unit and the second unit; the control device opens the anode valve of the first unit at a first predetermined time and opens the anode valve of the second unit at a second predetermined time different from the first predetermined time, makes the valve opening time of the anode valve of the first unit earlier than the first predetermined time on the basis of a physical quantity that indicates the degree of necessity for opening the anode valve in the first unit, and makes the valve opening time of the anode valve of the second unit earlier than the second predetermined time on the basis of a physical quantity that indicates the degree of necessity for opening the anode valve in the second unit.

FUEL CELL SYSTEM

NºPublicación:  WO2026196351A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196351_A1

Resumen de: WO2026196351A1

This fuel cell system, which is provided with a plurality of units each including a fuel cell stack and a load device necessary for power generation, comprises: a first unit; a second unit; and a control device that controls the first unit and the second unit so as to match a system output with a required power generation amount. If the required power generation amount is less than a first predetermined value, the control device performs, as first control, matching a first output output from the first unit with the first predetermined value, operating the load device of the second unit with the first output, stopping the fuel cell stack of the second unit to set a second output to zero, and adjusting a consumption amount for the first output by the load device of the second unit to match a difference between the first predetermined value and the consumption amount with the required power generation amount.

FUEL CELL SYSTEM

NºPublicación:  WO2026196532A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196532_A1

Resumen de: WO2026196532A1

This fuel cell system includes a plurality of units each including a fuel cell stack, an anode circulation path, and an anode valve that discharges anode off-gas from the anode circulation path to the outside. The fuel cell system also includes a first unit, a second unit, and a control device that controls the first unit and the second unit. The control device performs the following: determining a time schedule, that defines scheduled valve opening times a1, a2 and scheduled valve closing times b1, b2 of the anode valve, on the basis of a water amount of product water generated in conjunction with power generation; setting the anode valve of the first unit to an open-valve state at a first prescribed time in the time schedule; and setting the anode valve of the second unit to the open-valve state at a second prescribed time different from the first prescribed time in the time schedule.

GAS-LIQUID SEPARATOR AND WATER ELECTROLYSIS SYSTEM

NºPublicación:  WO2026197288A1 24/09/2026
Solicitante: 
CHIYODA CORP [JP]
\u5343\u4EE3\u7530\u5316\u5DE5\u5EFA\u8A2D\u682A\u5F0F\u4F1A\u793E
WO_2026197288_A1

Resumen de: WO2026197288A1

Provided is a gas-liquid separator that enables miniaturization.  The present invention provides a gas-liquid separator comprising a container body, at least one inlet, a gas outlet, a partition wall, and a demister, wherein: the inlet is configured to allow fluid to flow into the container body; the fluid is separated into a liquid component and a mist component by gas-liquid separation in a flow path between the inlet and the demister; the demister is configured to capture at least a portion of droplets included in the mist component while allowing a gas component to pass through; the gas outlet is configured to allow the gas component to be discharged from the container body; the partition wall is configured so as to form a first flow path and a second flow path inside the container body; the first flow path communicates with the inlet; the second flow path communicates with the gas outlet; and the demister is provided inside the second flow path at a position upstream of the gas outlet.

POWER GENERATION AND METHODS REGARDING SAME

NºPublicación:  US20260286883A1 24/09/2026
Solicitante: 
BRILLIANT LIGHT POWER INC [US]
Brilliant Light Power, Inc.
US_20260286883_A1

Resumen de: US20260286883A1

A power source that provides at least one of thermal and electrical power and method of use thereof such as direct electricity or thermal to electricity is provided that powers a power system comprising (i) at least one reaction cell comprising a fuel having atomic hydrogen, nascent H2O; and a material to cause the fuel to be highly conductive, (iii) at least one set of electrodes that confine the fuel and an electrical power source that provides a short burst of low-voltage, high-current electrical energy to initiate a reaction and an energy gain, (iv) a product recovery systems such as a condenser, (v) a reloading system, (vi) at least one of hydration, thermal, chemical, and electrochemical systems to regenerate the fuel from the reaction products, (vii) a heat sink that accepts the heat from the power-producing reactions, (viii) a power conversion system.

BATTERY ENERGY STORAGE SYSTEM CHILLER CAPACITY EXPANSION

NºPublicación:  WO2026198623A1 24/09/2026
Solicitante: 
FLUENCE ENERGY LLC [US]
FLUENCE ENERGY, LLC
WO_2026198623_A1

Resumen de: WO2026198623A1

A method and system for an energy storage system (ESS) cooling capacity expansion includes a plurality of battery modules situated within an enclosure. The enclosure includes an integrated chiller unit including a first condenser, a first compressor, a first evaporator, an expansion valve, and an external coupling for an add-on cooling unit. A coupling is used to connect the first condenser and the add-on cooling unit. The add-on cooling unit is external to the enclosure. The coupling includes an electrical connection and a refrigerant connection. The add-on cooling unit includes a second condenser, absent a second compressor and a second evaporator.

POWER-SUPPLY DEVICE

NºPublicación:  WO2026193530A1 24/09/2026
Solicitante: 
HYDRA LIGHT INT LTD [AU]
HYDRA LIGHT INTERNATIONAL LTD
WO_2026193530_A1

Resumen de: WO2026193530A1

A power-supply device comprising: a housing; a plurality of metal-air fuel cells located within the housing, each metal-air fuel cell containing: an anode formed of metal; an air cathode; and an absorbent material layer configured to contain electrolyte positioned intermediate the anode and the air cathode; and a positive terminal and a negative terminal protruding from the housing.

ENHANCED FEEDSTOCK REFORMING VIA ELECTRICAL RESISTANCE HEATING

NºPublicación:  WO2026198651A1 24/09/2026
Solicitante: 
BLAZE ENERGY TECH CORPORATION [US]
BLAZE ENERGY TECHNOLOGIES CORPORATION
WO_2026198651_A1

Resumen de: WO2026198651A1

A system and method for reforming a hydrogen‑containing feedstock. The system includes a flow path defining a passage for a reactant fluid, a metallic substrate, a solid catalyst coating disposed on the metallic substrate, and where the catalyst coating is configured for converting a feedstock to hydrogen and a by‑product. A hydrogen‑containing chemical can be conveyed across the solid catalyst coating. An electrical current can be passed between a pair of electrodes and through the metallic substrate, heating the metallic substrate and supplying process heat to sustain an endothermic reforming or cracking reaction on the catalyst coating.

VALVE ASSEMBLY, IN PARTICULAR SHUT-OFF VALVE ASSEMBLY FOR A FUEL CELL SYSTEM

NºPublicación:  WO2026195278A1 24/09/2026
Solicitante: 
PUREM GMBH [DE]
PUREM GMBH
WO_2026195278_A1

Resumen de: WO2026195278A1

The invention relates to a valve assembly, in particular a shut-off valve assembly for a fuel cell system, comprising a valve unit (10) having a valve member (20) which can be adjusted between a closed position, which substantially interrupts a medium flow, and an open position, which releases the medium flow, an electric motor (28) for acting on the valve member (20) in order to move it between the closed position and the open position, and an actuation unit (68) which actuates the electric motor (28) in order for the valve member (20) to be acted on. The actuation unit (68) is designed, when the valve member (20) is to be moved from an actual position in the direction of a target position, to actuate the electric motor (28) in order for the valve member (20) to be acted on in the direction of the target position in such a way that a de-icing current flowing through the electric motor (28) substantially does not exceed a first threshold current.

LITHIUM PRODUCTION BY DIRECT ELECTROLYSIS IN IMMISCIBLE LIQUIDS

NºPublicación:  WO2026198659A1 24/09/2026
Solicitante: 
UNIV OF UTAH RESEARCH FOUNDATION [US]
UNIVERSITY OF UTAH RESEARCH FOUNDATION
WO_2026198659_A1

Resumen de: WO2026198659A1

A method (100) of producing lithium metal can include dissolving (110) an inorganic lithium feedstock in an anolyte to form a lithiumion. The lithiumion can be transferred (120) from the anolyte into a catholyte. The catholyte can include an ether-based solvent, and the anolyte can be immiscible with the ether-based solvent. The lithiumion can be electrochemically reduced (130) at a cathode in contact with the catholyte to form lithium metal.

FLOW CELL

NºPublicación:  AU2025222439A1 24/09/2026
Solicitante: 
RFC POWER LTD
RFC POWER LIMITED
AU_2025222439_PA

Resumen de: AU2025222439A1

The present application relates to a method of reconditioning a flow cell The flow cell comprises a gas anode chamber having a flow cell gas anode with a flow cell gas anode active surface, a liquid cathode chamber having a flow cell liquid cathode, and a flow cell membrane between the gas anode chamber and liquid cathode chamber. The method comprises delivering a flow cell reconditioning liquid into the gas anode chamber.

IONOMER AND PREPARATION METHOD THEREFOR, MEMBRANE ELECTRODE, AND FUEL CELL

NºPublicación:  WO2026194130A1 24/09/2026
Solicitante: 
EVE HYDROGEN ENERGY CO LTD [CN]
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WO_2026194130_A1

Resumen de: WO2026194130A1

The present application provides an ionomer and a preparation method therefor, a membrane electrode, and a fuel cell. The structure of the ionomer comprises anions, and the polarizability of the anions is greater than or equal to 3.5x10-24 cm3. In embodiments of the present application, the polarizability of the anions represents the level of difficulty of an electron cloud of the anions in producing an induced dipole under the action of an external electric field. The higher the polarizability, the more easily the electron cloud of the anions generates stronger induced dipole interaction with polar alcohol molecules, thereby enhancing the solvation effect. In the embodiments of the present application, the polarizability of the anions is greater than or equal to 3.5×10-24 cm3. The anions have relatively high polarizability, and can form relatively strong induced dipole interaction with alcohol solvent molecules. Such interaction helps break the cohesion between ionomer molecules, making it easier for the ionomer molecules to disperse into a solvent, thereby improving the solubility of the ionomer in an alcohol solvent.

SOC STACK COMPRISING CONNECTION PLATE

NºPublicación:  US20260286545A1 24/09/2026
Solicitante: 
TOPSOE AS [DK]
Topsoe A/S
US_20260286545_A1

Resumen de: US20260286545A1

A Solid Oxide Cell stack has at least one connection plate between the solid oxide cell stack and an adjacent end plate, two adjacent end plates and/or between adjacent 5 solid oxide cell sub-stacks.

FREE-RADICAL PROTECTED MEMBRANES

NºPublicación:  US20260290867A1 24/09/2026
Solicitante: 
CELADYNE TECH INC [US]
CELADYNE TECHNOLOGIES, INC.
US_20260290867_A1

Resumen de: US20260290867A1

0000 The present disclosure relates to a polyelectrolyte membrane, comprising a polyelectrolyte and a metal complex, wherein: the metal complex comprises a metal cation and a ligand; and the ligand comprises three or more functional groups, wherein each functional group is independently selected from phosphonic acid, sulfonic acid, and carboxylic acid, or an anion thereof. The present disclosure further relates to methods of making the polyelectrolyte membrane, as well as membrane electrode assembly and fuel cell comprising the polyelectrolyte membrane.

Busbar Arrangement, and Fuel Cell

NºPublicación:  US20260290855A1 24/09/2026
Solicitante: 
BAYERISCHE MOTOREN WERKE AG [DE]
Bayerische Motoren Werke Aktiengesellschaft
US_20260290855_A1

Resumen de: US20260290855A1

0000 A busbar arrangement includes a busbar and a conduit system for conducting a cooling medium to the busbar. Also disclosed is a fuel cell comprising a fuel cell stack and at least one busbar arrangement.

SEPARATOR, ELECTROCHEMICAL CELL, STACK AND APPARATUS

NºPublicación:  US20260290852A1 24/09/2026
Solicitante: 
TOSHIBA KK [JP]
KABUSHIKI KAISHA TOSHIBA
US_20260290852_A1

Resumen de: US20260290852A1

A separator includes a frame; and a flow-channel wall on the frame, the flow-channel wall defining a supply-area, an exhaust-area, and a groove-area, the groove-area comprising a first groove group between the supply-area and the exhaust-area, the first groove group comprising (A) a first supply-side connection groove in which the side of the supply-area has a larger opening than the side of the exhaust-area; and (B) a first exhaust-side connection groove in which the side of the exhaust-area has a larger opening than the side of the supply-area. The flow-channel wall is provided at the exhaust-area-side end of the first supply-side connection groove.

FUEL CELL CONTROL SYSTEM

NºPublicación:  US20260290862A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260290862_A1

Resumen de: US20260290862A1

0000 A fuel cell control system includes a plurality of fuel cell systems; a cathode shutoff valve that changes a supply amount of oxidant gas to a cathode; a voltage detection unit that detects an output voltage of each fuel cell; and an oxygen consumption control unit that, when stopping operation, consumes residual oxygen in a state where the cathode shutoff valve is closed. The oxygen consumption control unit executes, in a case where the output voltage of one fuel cell system is higher than a first threshold voltage, first drop processing of decreasing the output voltage at a first voltage drop rate, and executes, in a case where the output voltage has become equal to or lower than the first threshold voltage, second drop processing of decreasing the output voltage at a second voltage drop rate having a larger change rate than the first voltage drop rate.

FUEL CELL SEALING STRUCTURE

NºPublicación:  US20260290856A1 24/09/2026
Solicitante: 
TOYOTA MOTOR CO LTD [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
US_20260290856_A1

Resumen de: US20260290856A1

A fuel cell sealing structure includes a positioning portion in which a sealing member is positioned and that is bonded to the sealing member; and an adhesive layer positioned between the positioning portion and the sealing member and configured to bond the positioning portion and the sealing member to each other. The adhesive layer includes, in a width direction of the sealing member, a first portion and a second portion, the second portion having a thickness smaller than a thickness of the first portion or being a void.

THERMAL MANAGEMENT SYSTEM FOR A FUEL CELL VEHICLE

NºPublicación:  US20260290863A1 24/09/2026
Solicitante: 
VOLVO PENTA CORP [SE]
VOLVO PENTA CORPORATION
US_20260290863_A1

Resumen de: US20260290863A1

A thermal management system for a fuel cell vehicle is provided that has a fuel cell system and a cooling system. The thermal management system has a first coolant heating circuit comprising a coolant heater to preheat the portion of the coolant before starting up the fuel cell system and coupled to a main cooling circuit and to have a portion of the coolant being selectively passed therethrough. A second coolant heating circuit has a cabin heater and coupled to the main cooling circuit and configured to have a portion of the coolant in the pump downstream portion being selectively passed therethrough. A third coolant heating circuit has a cryogenic hydrogen storage heater to regulate a temperature of a cryogenic hydrogen storage of the fuel cell vehicle and coupled to the main cooling circuit and configured to have a portion of the coolant in the pump downstream portion being selectively passed therethrough.

Contact Module for Monitoring a Fuel Cell Stack, Set of Contact Modules and Fuel Cell System

NºPublicación:  US20260287625A1 24/09/2026
Solicitante: 
TE CONNECTIVITY SOLUTIONS GMBH [CH]
TE Connectivity Solutions GmbH
US_20260287625_A1

Resumen de: US20260287625A1

A contact module for monitoring a substack of bipolar plates of a fuel cell stack that are stacked on top of one another in a stacking direction, with a plate contacting assembly which is configured to electrically contact the bipolar plates of the substack, and with a measuring device which is electrically connected to the plate contacting assembly and is configured to measure a differential voltage between each two neighboring bipolar plates of the substack and generate a voltage signal that is representative of this differential voltage. The invention also includes a set of such contact modules as well as a fuel cell system with such a set of contact modules. The cell voltages of a fuel cell stack can be measured precisely with the devices according to the invention. At the same time, a complex structure of the devices according to the invention is prevented.

HYDROCARBON FUEL CELL

NºPublicación:  US20260290866A1 24/09/2026
Solicitante: 
LEE GUN MYUNG [KR]
SEONG JAE JOON [KR]
SEONG NAK YOUNG [KR]
LEE Gun Myung
SEONG Jae Joon
SEONG Nak Young
US_20260290866_A1

Resumen de: US20260290866A1

A hydrocarbon fuel cell including a molecular decomposition chamber including a carbon-porous ceramic partition and a nickel-porous ceramic partition; an anode chamber disposed adjacent to the carbon-porous ceramic partition of the molecular decomposition chamber and equipped with a P-type semiconductor sidewall on an opposite sidewall; a cathode chamber disposed adjacent to the nickel-porous ceramic partition of the molecular decomposition chamber and equipped with an N-type semiconductor sidewall on an opposite sidewall; a pressure nozzle that sprays hydrocarbon fuel into the molecular decomposition chamber; an ultraviolet generator that irradiates the molecular decomposition chamber with ultraviolet light to decompose the hydrocarbon fuel into hydrogen ions and carbon ions; an oxygen injection unit that injects pressurized oxygen at a preset pressure into each of the anode chamber and the cathode chamber; and a power generation line that connects the P-type semiconductor sidewall and the N-type semiconductor sidewall.

ELECTROCHEMICAL STACK AND MOUNTING ASSEMBLY FOR A STACK OF THIS TYPE

NºPublicación:  US20260286546A1 24/09/2026
Solicitante: 
ROBERT BOSCH GMBH [DE]
Robert Bosch GmbH
US_20260286546_A1

Resumen de: US20260286546A1

0000 Electrochemical stack (1) comprising a plurality of electrochemical cells (2) that are oriented horizontally and arranged between a top plate (4) and a bottom plate (3) of the stack (1), wherein the top plate (4) and the bottom plate (3) are tensioned against one another by a tensioning device (5). At least one port is configured on the top plate (4) for supplying or discharging gaseous and/or liquid media to or from the electrochemical cells (2). The top plate (4) comprises suspension elements (17) configured to fasten the electrochemical stack (1) to a frame structure (15), wherein the bottom plate (3) is freely suspended. The mounting assembly for mounting the electrochemical stack comprises a frame structure (15) on which the electrochemical stack (1) rests with its suspension elements (17), such that the bottom plate (3) is freely suspended and the electrochemical cells (2) are oriented horizontally.

MEASURING DEVICE, MEASURING TABLE COMPRISING A MEASURING DEVICE, AND METHOD FOR MEASURING THE THICKNESS OF A FLAT COMPONENT, IN PARTICULAR A GAS DIFFUSION LAYER

NºPublicación:  US20260287342A1 24/09/2026
Solicitante: 
SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]
Siemens Energy Global GmbH & Co. KG
US_20260287342_A1

Resumen de: US20260287342A1

0000 A method for determining the thickness of a gas diffusion layer for an electrochemical cell is provided. The electrochemical cell includes a lower pressure plate, an upper pressure plate, and a test weight which is guided via a vertical guide such that a specified testing force can be applied to a flat component to be tested via the gravitational force of the test weight during a measuring process so that a defined surface pressure is produced.

MANIFOLD STRUCTURE IN FUEL CELL

NºPublicación:  US20260290871A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260290871_A1

Resumen de: US20260290871A1

A manifold structure in a fuel cell includes a fuel cell stack formed with a number of power generation cells stacked on each other, and an end unit provided at an end of the fuel cell stack. The structure further includes an exhaust gas passage that communicates through the power generation cells and end unit in a stacking direction to discharge reactant gas within the fuel cell stack to the outside, and a drain pipe that is located in an interior of the passage and drains produced water accumulated in the passage through an inlet on an upstream side thereof toward an outlet on a downstream side thereof. The structure further includes a support portion that supports the outlet of the drainpipe located in the interior of the passage, and a guide portion that is formed on the inner wall and guides reactant gas to flow along the bottom side.

SEPARATOR, ELECTROCHEMICAL CELL, STACK AND APPARATUS

NºPublicación:  US20260290854A1 24/09/2026
Solicitante: 
TOSHIBA KK [JP]
KABUSHIKI KAISHA TOSHIBA
US_20260290854_A1

Resumen de: US20260290854A1

A separator according to an embodiment includes a flow channel comprising a first flow-channel wall, a second flow-channel wall, and a first flow-channel groove provided between the first flow-channel wall and the second flow-channel wall. A first narrowing part and/or a first expansion part are provided in the first flow-channel groove. The first narrowing part narrows a part of the latter half of the first flow-channel groove. The first expansion part expands a part of the latter half of the first flow-channel groove.

MEMBRANE ELECTRODE ASSEMBLY

NºPublicación:  US20260290849A1 24/09/2026
Solicitante: 
TOYOTA MOTOR CO LTD [JP]
TOYOTA CHUO KENKYUSHO KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
US_20260290849_A1

Resumen de: US20260290849A1

0000 The present disclosure provides a membrane electrode assembly that provides both high durability and high performance. The present disclosure relates to a membrane electrode assembly, wherein the membrane electrode assembly contains a nitrogen-containing multidentate ligand capable of coordinating to metal ions, a cathode catalyst layer includes an electrode catalyst and an ionomer, the electrode catalyst is a metal-supported catalyst in which metal particles having catalytic activity are supported on a support having pores, and a peak pore diameter of the support is 2 nm or more and 9 nm or less, or a pore volume of 2 nm to 30 nm mesopores of the support is 7.5 cc/g or more.

MEMBRANE ELECTRODE ASSEMBLY

NºPublicación:  US20260290851A1 24/09/2026
Solicitante: 
TOYOTA MOTOR CO LTD [JP]
TOYOTA CHUO KENKYUSHO KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
US_20260290851_A1

Resumen de: US20260290851A1

The present disclosure provides a membrane electrode assembly that provides both high durability and high performance. The present disclosure relates to a membrane electrode assembly, wherein the membrane electrode assembly contains a nitrogen-containing multidentate ligand capable of coordinating to metal ions, a cathode catalyst layer includes an electrode catalyst and an ionomer, the electrode catalyst is a metal-supported catalyst in which metal particles having catalytic activity are supported on a support, and a coverage of the metal particles with the ionomer is 40% or less.

MEMBRANE ELECTRODE ASSEMBLY

NºPublicación:  US20260290850A1 24/09/2026
Solicitante: 
TOYOTA MOTOR CO LTD [JP]
TOYOTA CHUO KENKYUSHO KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
US_20260290850_A1

Resumen de: US20260290850A1

0000 The present disclosure provides a membrane electrode assembly that provides both high durability and high performance. The present disclosure relates to a membrane electrode assembly, wherein the membrane electrode assembly contains a nitrogen-containing multidentate ligand capable of coordinating to metal ions, a cathode catalyst layer includes an electrode catalyst and an ionomer, the electrode catalyst is a metal-supported catalyst in which metal particles having catalytic activity are supported on a support having pores, and an external-internal surface area ratio is 1.20 or less, or an external-internal particle count ratio is 0.70 or less.

Elektrode und Festoxidzelle

NºPublicación:  DE102026109955A1 24/09/2026
Solicitante: 
DENSO CORP [JP]
DENSO CORPORATION
DE_102026109955_PA

Resumen de: DE102026109955A1

Eine Elektrode (1) enthält eine Mischung, die Festelektrolytpartikel (11), die aus einem Oxid gebildet sind, das eine Protonenleitfähigkeit aufzeigt, und Katalysatorpartikel (12), die aus einem Oxid oder Metall gebildet sind, das eine elektronische Leitfähigkeit aufzeigt und eine katalytische Elektrodenaktivität aufzeigt, enthält. Die Elektrode erfüllt mindestens eine der folgenden Anforderungen A und B. Anforderung A: Mikroskopische Vorsprünge (13) sind auf Oberflächen der Katalysatorpartikel vorhanden. Anforderung B: Eine Dünnfilmschicht (14) ist an mindestens einer der Grenzflächen, (a) Grenzfläche zwischen einem der Festelektrolytpartikel und einem der Katalysatorpartikel, und (b) Grenzfläche zwischen einem der Festelektrolytpartikel und einer Festelektrolytschicht, vorhanden. Die mikroskopischen Vorsprünge und die Dünnfilmschicht enthalten mindestens einen der Punkte, (i) Teil oder Gesamtheit einer Gruppe von Elementen, die die Katalysatorpartikel bilden, und (ii) Teil oder Gesamtheit einer Gruppe von Elementen, die die Festelektrolytpartikel bilden.

FUEL CELL VEHICLE

NºPublicación:  US20260285171A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260285171_A1

Resumen de: US20260285171A1

A fuel cell vehicle includes a first subframe to which a first fuel cell module is fixed, a second subframe to which a second fuel cell module is fixed, and a connecting member configured to connect the first subframe and the second subframeto each other. The first subframe, the second subframe, and the connecting member are fastened to a pair of side frames of a vehicle body frame by a fastening member.

FUEL CELL STACK ENCLOSURE

NºPublicación:  WO2026197944A1 24/09/2026
Solicitante: 
POWERCELL SWEDEN AB [SE]
GUSTAFSSON ANTON [SE]
EKBLAD OSKAR [SE]
POWERCELL SWEDEN AB
GUSTAFSSON, Anton
EKBLAD, Oskar
WO_2026197944_A1

Resumen de: WO2026197944A1

Disclosed is a fuel cell stack enclosure (1) for accommodating at least partly an assembled fuel cell stack, wherein the assembled fuel cell stack has at least a bottom endplate (102) and a top endplate (104) sandwiching a plurality of unit fuel cells, each unit fuel cell comprising a membrane electrode assembly and a bipolar plate, and wherein the enclosure (1) has a wall structure (2) which defines a space for accommodating the fuel cell stack, wherein the wall structure (2) is adapted to cover at least the fuel cell stack from the bottom endplate (102) to the top endplate (104) and further has a bottom edge (12) which is adapted to be mounted to a bottom cover plate (9) for the fuel cell stack enclosure (1), particularly the bottom endplate (102) of the fuel cell stack, and a top edge (14) which is adapted to be mounted to a top cover plate (8) for the fuel cell stack enclosure (1), wherein the wall structure (2) at least one protruding rib (20).

ASSEMBLY FOR AIRCRAFT, COMPRISING A SPECIFIC ARCHITECTURE FOR THE DISTRIBUTION OF FUEL COMPOSITION AND ELECTRICITY

NºPublicación:  US20260285498A1 24/09/2026
Solicitante: 
AIRBUS SAS [FR]
Airbus SAS
US_20260285498_A1

Resumen de: US20260285498A1

An aircraft including an assembly of at least one wing provided with at least one propulsion structure, referred to as a pod, and a fuselage. The assembly includes a hot zone, including elements at hot temperatures, greater than or equal to a hot zone temperature, and a cold zone, including elements at cold temperatures, less than or equal to a cold zone temperature, the hot zone and the cold zone being distinct from each other, and the cold zone temperature being strictly lower than the hot zone temperature. An electricity generation system is located in the hot zone, and at least one fuel composition storage tank for supplying the electricity generation system is located in the cold zone. An electric propulsion unit includes a motor and a motor control unit configured to be electrically powered by the electricity generation system to produce thrust.

SEPARATOR, ELECTROCHEMICAL CELL, STACK AND APPARATUS

NºPublicación:  US20260290853A1 24/09/2026
Solicitante: 
TOSHIBA KK [JP]
KABUSHIKI KAISHA TOSHIBA
US_20260290853_A1

Resumen de: US20260290853A1

0000 A separator according to an embodiment comprises a first supply groove, a first branching groove that includes multiple grooves; and a first exhaust groove. The first supply groove and the first exhaust groove extend in a first direction. The first branching groove is positioned between the first supply groove and the first exhaust groove in a second direction. The depth of the first supply groove is deeper than the depth of the first branching groove. The depth of the first exhaust groove is deeper than the depth of the first branching groove.

VOLTAGE ESTIMATION DEVICE AND VOLTAGE ESTIMATION METHOD

NºPublicación:  US20260287624A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260287624_A1

Resumen de: US20260287624A1

0000 A voltage estimation device includes a voltage acquisition unit that acquires an output voltage output by a first cell group containing one or more unit cells and one or more dummy cells, the unit cells and the dummy cells being connected in series, the unit cells being configured to generate electric power using a fuel gas and an oxygen-containing gas, the dummy cells being configured not to generate electric power, and a voltage estimation unit that estimates a cell voltage of each unit cell based on the output voltage and a unit amount of voltage drop per dummy cell.

燃料電池のコネクタ取付構造

NºPublicación:  JP7924424B1 24/09/2026
Solicitante: 
本田技研工業株式会社
JP_7924424_B1

Resumen de: US20260279870A1

0000 A fuel cell stack includes: a receiving recess formed in each bipolar plate to receive a part of the connector; a connection terminal part formed in a bottom portion of the receiving recess; and connector locking parts formed in both side portions of the receiving recess to lock the connector. A connector includes: a housing configured to be insertable into the receiving recess; terminal members held by the housing and configured to be electrically connected to the connection terminal parts; and lock members provided in both side portions of the housing to be capable of protruding and retracting and configured to be engageable with the connector locking parts. At least one grasping mechanism configured to grasp the connector in the state in which the housing is inserted in the receiving recess is provided in the vicinity of the receiving recess of the bipolar plate.

MEMBRANE ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL, AND MANUFACTURING METHOD THEREFOR

NºPublicación:  WO2026197497A1 24/09/2026
Solicitante: 
INCHEON NATIONAL UNIV RESEARCH & BUSINESS FOUNDATION [KR]
KOOKMIN UNIV INDUSTRY ACADEMY COOPERATION FOUNDATION [KR]
\uC778\uCC9C\uB300\uD559\uAD50 \uC0B0\uD559\uD611\uB825\uB2E8
\uAD6D\uBBFC\uB300\uD559\uAD50 \uC0B0\uD559\uD611\uB825\uB2E8
WO_2026197497_A1

Resumen de: WO2026197497A1

The present invention relates to a membrane electrode assembly for a polymer electrolyte membrane fuel cell, and a manufacturing method therefor, the membrane electrode assembly comprising: a polymer electrolyte membrane; a catalyst layer formed on at least one surface of the polymer electrolyte membrane; a microporous carbon layer, which is formed on the catalyst layer and includes micropores having a pore diameter of 1-100 nm; and a macroporous carbon layer, which is formed on the microporous carbon layer and includes macropores having a pore diameter of 0.5-1.5 μm.

AMMONIA SYNTHESIS SYSTEM WITH A SOLID OXIDE FUEL CELL SYSTEM

NºPublicación:  WO2026198270A1 24/09/2026
Solicitante: 
FUELCELL ENERGY INC [US]
FUELCELL ENERGY, INC.
WO_2026198270_A1

Resumen de: WO2026198270A1

An ammonia synthesis system includes an ammonia reactor configured to convert nitrogen and hydrogen in a first gas stream to ammonia and to output an ammonia reactor output stream and a solid oxide fuel cell system comprising an anode portion configured to receive a residual gas stream separated from ammonia in the ammonia reactor output stream.

PROCESS FOR THE FABRICATION OF SUPPORTED MEMBRANES BY THERMAL AND UV INITIATED MASS POLYMERIZATION

NºPublicación:  US20260286075A1 24/09/2026
Solicitante: 
PROMERUS LTD [US]
PROMERUS LLC [US]
PROMERUS, LTD.
PROMERUS, LLC
US_20260286075_A1

Resumen de: US20260286075A1

0000 Embodiments in accordance with the present invention encompass a method for the formation of carbonate or bicarbonate anion exchange membrane from a composition comprising one or more of polycyclic olefinic monomers of formula (I) and one or more monomers of formula (III) for forming anion exchange membrane optionally in combination with one or more monomers of formula (II). The method provides for the composition to undergo mass vinyl addition polymerization either under thermal or photolytic conditions and then formed into ionomers on a suitable membrane support. The membrane supports thus formed are suitable as anion exchange membranes for fabricating a variety of electrochemical devices, among others. More specifically, the ionomeric membranes are formed on a variety of supports which contains a variety of quaternized amino functionalized norbornene monomeric units which are lightly crosslinked (less than five mol %). The membranes so formed exhibit very high ionic conductivity of up to 280 mS/cm at 80° C. The electrochemical devices made in accordance of this invention are useful as fuel cells, gas separators, and the like.

MEMBRANE ELECTRODE ASSEMBLY THAT REDUCES CONTACT SURFACE RESISTANCE AND BRINGS TOGETHER GAS DISTRIBUTION LAYER AND FLOW CHANNELS AND THE PRODUCTION METHOD THEREOF

NºPublicación:  WO2026196041A1 24/09/2026
Solicitante: 
LEANECOCELL OU [EE]
LEANECOCELL OU
WO_2026196041_A1

Resumen de: WO2026196041A1

The invention relates to a membrane electrode assembly (MEA) for use in fuel cells, electrolysers and membrane cell electrochemical production systems, which has anode electrode-membrane-cathode electrode layers that are nested with the membrane while the membrane is in a fluid form during production or after production, minimises the contact surface resistance between the surfaces, does not require creating mechanical pressure on the surfaces of the layers, and brings together the electrode, gas distribution layer and flow channels, and the production method thereof.

APPARATUS FOR HEAT TRANSFER BETWEEN, WITHIN, AND AMONGST ELECTROCHEMICAL CELLS, ELECTROCHEMICAL CELL STACKS, AND THERMOCHEMICAL REACTORS, SUCH AS A CARBON REACTORS, IN CARBON-OXYGEN BATTERIES AS WELL AS OTHER DEVICES AND USES THEREOF

NºPublicación:  US20260290859A1 24/09/2026
Solicitante: 
NOON ENERGY INC [US]
NOON ENERGY, INC.
US_20260290859_A1

Resumen de: US20260290859A1

Set forth herein are systems and processes for conducting heat between a fuel cell and a reactor. The heat may be conducted using a variety of conduction and convection means.

ELECTROCHEMICAL CELL

NºPublicación:  US20260290861A1 24/09/2026
Solicitante: 
SAUDI ARABIAN OIL CO [SA]
Saudi Arabian Oil Company
US_20260290861_A1

Resumen de: US20260290861A1

0000 An inlet stream is flowed to an electrical cell assembly disposed within a housing. The electrochemical cell assembly includes electrochemical cells. An incompressible adhesive hermetically seals the electrochemical cells within the housing to prevent the electrochemical cells from being exposed to pressure that is external to the incompressible adhesive. The inlet stream interacts with an electrolyte of at least one of the electrochemical cells in a reduction-oxidation reaction to produce an outlet stream. The outlet stream is discharged from the housing.

CONTROLLED DYNAMIC AIRFLOW CONTROL IN A FUEL CELL SYSTEM

NºPublicación:  US20260290857A1 24/09/2026
Solicitante: 
INTELLIGENT ENERGY LTD [GB]
INTELLIGENT ENERGY LIMITED
US_20260290857_A1

Resumen de: US20260290857A1

0000 Fluid control in a conduit, enclosure or encasement. A fluid pathway in said conduit with a fuel cell stack at one end and a fan at an opposing end. At least one common shaft within conduit with an end extended therethrough connected with outer drive assembly that actuates two sets of coaxial first doors each with one or more of apertures coaxially mounted with two coaxially mounted second doors. The common shaft passes through the doors. Each first door connected to a lower control wheel. Each second door movably connect to a spline on said common shaft at one end to the conduit and the other end passes through the conduit to an upper control wheel. A dual drive wheel is configured to actuate each control wheel. Modes of door movement include actuation that locate each door in either perpendicular or parallel to a fluid flow in said conduit.

CONTROL DEVICE, CONTROL METHOD, AND CONTROL SYSTEM

NºPublicación:  WO2026196937A1 24/09/2026
Solicitante: 
ENEOS CORP [JP]
\uFF25\uFF2E\uFF25\uFF2F\uFF33\u682A\u5F0F\u4F1A\u793E
WO_2026196937_A1

Resumen de: WO2026196937A1

This control device includes a control unit that controls a power generation system including a dehydrogenation reaction device that generates hydrogen by a dehydrogenation reaction and a fuel cell that generates power using the hydrogen. The control unit performs control such that exhaust gas discharged from the fuel cell and supplied to the dehydrogenation reaction device reaches a predetermined temperature.

POWER GENERATION SYSTEM

NºPublicación:  WO2026196938A1 24/09/2026
Solicitante: 
ENEOS CORP [JP]
\uFF25\uFF2E\uFF25\uFF2F\uFF33\u682A\u5F0F\u4F1A\u793E
WO_2026196938_A1

Resumen de: WO2026196938A1

This power generation system comprises: a dehydrogenation reaction device that generates hydrogen by a dehydrogenation reaction; a fuel cell that generates power using the hydrogen; a first supply line that supplies exhaust gas discharged from the fuel cell to the dehydrogenation reaction device; and an air supply unit that supplies air from the outside to the first supply line.

ZIRCONIA ELECTROLYTE FOR SOLID OXIDE BATTERY WITH APPLICATION OF SCANDIUM OXIDE, YTTERBIUM OXIDE, AND GALLIUM OXIDE AS STABILIZER AND SOLID OXIDE BATTERY COMPRISING SAME

NºPublicación:  WO2026197693A1 24/09/2026
Solicitante: 
KCERACELL CO LTD [KR]
\uC8FC\uC2DD\uD68C\uC0AC \uCF00\uC774\uC138\uB77C\uC140
WO_2026197693_A1

Resumen de: WO2026197693A1

A zirconia electrolyte for a solid oxide battery according to the present invention has a cubic crystal structure at room temperature, in which scandium oxide, ytterbium oxide, and gallium oxide form a substitutional solid solution, so that the zirconia electrolyte exhibits a high ionic conductivity and a low reduction rate of ionic conductivity.

SENSOR APPARATUS AND METHOD

NºPublicación:  US20260290864A1 24/09/2026
Solicitante: 
NATIONAL RES COUNCIL OF CANADA [CA]
National Research Council of Canada
US_20260290864_A1

Resumen de: US20260290864A1

0000 A contaminant sensor for use in an air flow path of a fuel cell system upstream of a fuel cell, the fuel cell including a cell catalyst layer having a catalyst layer composition. The sensor may include a detection electrode including a sensing element having a composition that is the same as the catalyst layer composition, such that the output of the sensor can correspond to the response of the fuel cell. The output of the sensor may be processed to detect a contamination event without applying a calibration factor to the output. When contaminants are detected or detected at a quantity or rate above a predetermined threshold, an air filter may be replaced or an alert may be generated to warn a user to replace an air filter. The sensor may be manufactured by using a sample of the catalyst, without the composition of the sample being disclosed.

ELECTROLYSER CELL UNIT WITH FLAT SEPARATOR

NºPublicación:  US20260286554A1 24/09/2026
Solicitante: 
CERES INTELLECTUAL PROPERTY CO LIMITED [GB]
CERES INTELLECTUAL PROPERTY COMPANY LIMITED
US_20260286554_A1

Resumen de: US20260286554A1

The present application relates to an electrolyser cell unit having a cell layer (1314) comprising an electrochemically active cell area (1350), the cell layer (1314) having a first side (1315a) and a second side (1315b). The cell unit defines a first fluid flow region (1360) for delivery of fuel to the first side (1315a) of the cell layer (1314) and a second fluid flow region (1365) for exhaust of a fluid from said second side (1315b) of the cell layer (1314). The cross-sectional area of the second fluid flow region (1365) is smaller than the cross-sectional area of the first fluid flow region (1360).

METHOD FOR BOOSTING A REDOX FLOW BATTERY, A MEMBRANE DEVICE, A MEMBRANE STACK, AND A SYSTEM TO PERFORM SAID METHOD

NºPublicación:  US20260290869A1 24/09/2026
Solicitante: 
AQUABATTERY B V [NL]
AQUABATTERY B.V.
US_20260290869_A1

Resumen de: US20260290869A1

Disclosed is a method, device, membrane stack, and system for boosting a redox flow battery with a membrane device comprising: n triplet of membranes, wherein n is an integer of 1 or more, and wherein each triplet of membranes consists of an anion exchange membrane, a bipolar membrane, and a cation exchange membrane; and3n+1 compartments, wherein one of the compartments comprises a cathode and wherein another of the compartments comprises an anode, and wherein the 3n+1 compartments are at least partly delineated by one of the triplet of membranes;circulating a catholyte to the compartment with the cathode;circulating an anolyte to the compartment with the anode; andcharging the redox flow battery by applying an electrical potential difference between the anode and the cathode and/or providing charged catholyte to the compartment with the cathode and anolyte to the compartment with the anode

ANION EXCHANGE MEMBRANE FOR FUEL CELL OR ELECTROLYSER AND SYNTHESIS PROCESS THEREFOR

NºPublicación:  WO2026195625A1 24/09/2026
Solicitante: 
CIE GENERALE DES ETABLISSEMENTS MICHELIN [FR]
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
WO_2026195625_A1

Resumen de: WO2026195625A1

The invention relates to an anion exchange membrane for a fuel cell or electrolyser, which contains a film of a homopolymer of a (vinylbenzyl)trimethylammonium halide crosslinked by electron beam irradiation, as well as a process for obtaining same.

LAMINATE, ROLL BODY, SHEET BODY, AND MANUFACTURING METHOD

NºPublicación:  WO2026196665A1 24/09/2026
Solicitante: 
SCREEN HOLDINGS CO LTD [JP]
\u682A\u5F0F\u4F1A\u793E\uFF33\uFF23\uFF32\uFF25\uFF25\uFF2E\u30DB\u30FC\u30EB\u30C7\u30A3\u30F3\u30B0\u30B9
WO_2026196665_A1

Resumen de: WO2026196665A1

This laminate (50) comprises an electrolyte membrane (10), a catalyst layer (20), and a support film (40). The catalyst layer (20) is formed on a first surface of the electrolyte membrane (10). The support film (40) is bonded to the first surface or a second surface, which is on the reverse side from the first surface, of the electrolyte membrane (10). The support film (40) has a plurality of ventilation holes (41) that penetrate the support film (40) in the thickness direction. The diameter of the ventilation holes (41) is 0.01 mm to 2 mm inclusive. Air between the electrolyte membrane (10) and the support film (40) is discharged to the outside through the ventilation holes 41 of the support film (40). As a result, air accumulation between the electrolyte membrane (10) and the support film (40) can be suppressed.

FUEL CELL STACK

NºPublicación:  WO2026196531A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196531_A1

Resumen de: WO2026196531A1

This fuel cell stack comprises a layered body formed by alternately layering membrane electrode structures and separators in a prescribed direction. Each separator has: a first plate member having a first rib provided protruding toward a membrane electrode structure so as to form, between the first plate member and the membrane electrode structure, a first gas flow path through which a first reaction gas flows; and a second plate member having a second rib provided protruding toward the membrane electrode structure so as to form, between the second plate member and the membrane electrode structure, a second gas flow path through which a second reaction gas flows. A cooling flow path through which a cooling medium flows is formed between the first plate member and the second plate member. The first gas flow path has an enlarged portion in which the flow path width is enlarged, and in plan view of the separator from the layering direction, the second rib is disposed in the enlarged portion of the first gas flow path.

Verfahren und Vorrichtung zum Herstellen einer Bipolarplatte

NºPublicación:  DE102025111303A1 24/09/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025111303_PA

Resumen de: DE102025111303A1

Die vorgestellte Erfindung betrifft ein Verfahren (100) zum Herstellen einer Funktionsgruppe (200),wobei das Verfahren (100) umfasst:- Bereitstellen (101) eines Kanalelements (201),- Bereitstellen (103) eines Bipolarplattenelements (203),- Transferieren (105) von Material in mindestens einem Kontaktbereich (207) des Kanalelements (201) zum Kontaktieren des Bipolarplattenelements (203),wobei das Transferieren (105) des Materials mittels eines Lasers (214) erfolgt, der das Material aufschmilzt und an mindestens einer Stelle eine Materialansammlung (205) ausbildet, und- Verbinden (107) des Bipolarplattenelements (203) mit dem Kanalelement (201), indem das Bipolarplattenelement (203) mit jeweiligen an dem Kanalelement (201) ausgebildeten Materialansammlungen (205) verschweißt wird.

CELL COMPONENT AND METHOD FOR MANUFACTURING SAME

NºPublicación:  WO2026196790A1 24/09/2026
Solicitante: 
KANADEVIA CORP [JP]
\u30AB\u30CA\u30C7\u30D3\u30A2\u682A\u5F0F\u4F1A\u793E
WO_2026196790_A1

Resumen de: WO2026196790A1

The present disclosure reduces the usage amount of noble metal in a component of a solid polymer electrolyte membrane-type cell. This cell component (10A) comprises: a bipolar plate (5); a flow path material (4) having a protrusion-and-recess section (40) on the surface to which the bipolar plate (5) is joined; and a conductive member (6) that is disposed on a protruding section (41) of the concave-convex section (40) and joins the bipolar plate (5) and the flow path material (4).

VALVE ASSEMBLY FOR CONTROLLING FLUID

NºPublicación:  US20260287122A1 24/09/2026
Solicitante: 
YOUNGDO IND CO LTD [KR]
YOUNGDO IND. CO., LTD.
US_20260287122_A1

Resumen de: US20260287122A1

Provided is a valve assembly for controlling a fluid. The valve assembly includes: a high-pressure container for storing hydrogen gas; a first flow path that is connected to a charging unit for charging a hydrogen gas, and a gas consuming unit, so that the hydrogen gas for charge and use, passes through one flow path; a second flow path that is connected between the high-pressure container and the first flow path; a third flow path that is connected between the high-pressure container and the first flow path; a manual valve that is mounted on the first flow path to manually open and close the first flow path; a solenoid valve that is mounted on the third flow path to open and close the third flow path; a fourth flow path that is connected between the high-pressure container and the first flow path; and a bleed valve that is mounted on the fourth flow path and opens and closes the fourth flow path to discharge the hydrogen gas inside the high-pressure container through the first flow path.

POROUS SILICON CARBIDE COMPOSITE MATERIAL, ELECTRODE FOR FUEL CELL, AND METHOD FOR MANUFACTURING POROUS SILICON CARBIDE COMPOSITE MATERIAL

NºPublicación:  US20260290847A1 24/09/2026
Solicitante: 
DIC CORP [JP]
DIC Corporation
US_20260290847_A1

Resumen de: US20260290847A1

0000 A porous silicon carbide composite material including silicon carbide (SiC) and a carbon material, in which the porous silicon carbide composite material has a BET specific surface area of 10 m<2>/g or more and an electrical conductivity of 0.1 S/cm or more.

SYSTEMS AND METHODS FOR MONITORING A FUEL CELL

NºPublicación:  US20260290865A1 24/09/2026
Solicitante: 
HYSTER YALE MAT HANDLING INC [US]
Hyster-Yale Materials Handling, Inc.
US_20260290865_A1

Resumen de: US20260290865A1

0000 A monitoring device tracks a plurality of related metrics, each related metric configured to monitor the same characteristic of a fuel cell system based on different types of data. The related metrics may include a first metric derived from direct measurements of the characteristics and a second metric. The second metric may be inferred from indirect measurements of the characteristic. An analysis module may detect a potential fuel leak based, at least in part, on an error, difference, deviation, and/or other comparative analysis of the related metrics. Alternatively, or in addition, potential fuel leaks may be detected by use of an artificial intelligence, machine learned and/or machine learning (AI/ML) model trained to identify related metrics that are indicative of anomalous operation of the fuel cell system, such as operation under fuel leak conditions.

ELECTROCHEMICAL CELL

NºPublicación:  US20260290848A1 24/09/2026
Solicitante: 
SAUDI ARABIAN OIL CO [SA]
Saudi Arabian Oil Company
US_20260290848_A1

Resumen de: US20260290848A1

0000 An electrochemical cell includes a housing, a first electrode, a second electrode, and a contacting layer. The housing defines a first compartment, a gas inlet, a second compartment, and a fluid inlet. The first electrode is porous and disposed within the first compartment. The second electrode is disposed within the second compartment. The contacting layer is disposed within the housing intermediate of the first and second compartments. The contacting layer hermetically separates the first and second compartments. The contacting layer is permeable for allowing the fluid within the second compartment to permeate through the contacting layer and establish fluid communication amongst the gas, fluid, and first electrode. The contacting layer restricts flow of the gas from the first compartment through the contacting layer to the second compartment.

POWDER MADE OF AN FE–CR ALLOY

NºPublicación:  WO2026195116A1 24/09/2026
Solicitante: 
VDM METALS INT GMBH [DE]
VDM METALS INTERNATIONAL GMBH
WO_2026195116_A1

Resumen de: WO2026195116A1

The invention relates to a ferritic Fe–Cr alloy for powders, comprising (in % by mass): 12–30% Cr; 3.3–10% Co; 0.01–2% Mn; more than 0% and up to 2% Si; more than 0% and up to 1% Al; 0.001–0.1% C; 0.001–0.1% N; at most 0.1% S; 0.001–0.5% Ti; a total of at most 0.2% Mg and Ca; a total of 0.001–1% Nb and Ta; at most 5% Mo; at most 5% W; 0.001–2% Cu; at most 2% V; more than 0% and up to 3.5% Ni; at most 0.01% B; at most 0.1% P; 0.0001–0.030% O; the remainder being Fe and the usual process-related impurities, wherein the following conditions must be satisfied: (Co-(Nb+Ta))/Cr2 ≤ 0,025 and Co+Cr+Ni+Mo+W+Cu ≥ 21, wherein the alloy has a CTE ≤ 11.9 × 10-6/K between 20 and 800°C.

PROTON CONDUCTIVE SOLID ELECTROLYTE, PROTON CONDUCTIVE FUEL CELL, STEAM ELECTROLYSIS CELL, AND METHOD FOR PRODUCING PROTON CONDUCTIVE SOLID ELECTROLYTE

NºPublicación:  WO2026197291A1 24/09/2026
Solicitante: 
UNIV OF MIYAZAKI [JP]
\u56FD\u7ACB\u5927\u5B66\u6CD5\u4EBA\u5BAE\u5D0E\u5927\u5B66
WO_2026197291_A1

Resumen de: WO2026197291A1

Provided are: a proton conductive solid electrolyte in which deterioration of mechanical strength due to thermal expansion and hydration expansion is suppressed; a proton conductive fuel cell and a steam electrolysis cell, each of which comprises said proton conductive solid electrolyte; and a method for producing said proton conductive solid electrolyte. The proton conductive solid electrolyte comprises: a proton conductive ceramic that is composed of a perovskite type metal multiple oxide; and a dispersion material that is composed of a metal compound which is different from the proton conductive ceramic. The dispersion material is dispersed in the proton conductive ceramic.

SCANDIA-STABILIZED ZIRCONIA ELECTROLYTE WITH IMPROVED DURABILITY IN STEAM AND HYDROGEN ATMOSPHERE, AND SOLID OXIDE CELL COMPRISING SAME

NºPublicación:  WO2026197748A1 24/09/2026
Solicitante: 
KCERACELL CO LTD [KR]
\uC8FC\uC2DD\uD68C\uC0AC \uCF00\uC774\uC138\uB77C\uC140
WO_2026197748_A1

Resumen de: WO2026197748A1

A zirconia electrolyte for a solid oxide cell, according to the present invention, comprises scandium oxide, rare earth oxide and indium oxide substitutionally dissolved therein, has a cubic crystal structure at room temperature, and has an average cation radius of 0.8490 Å or less, wherein the rare earth is one or at least two selected from neodymium, samarium, europium and gadolinium.

Verwendung von bestehenden Lagersilos der Landwirtschaft oder von Biogasanlagen für die Stromspeicherung

NºPublicación:  DE102025111008A1 24/09/2026
Solicitante: 
BRAKELSBERG EICKER JOACHIM [DE]
Brakelsberg-Eicker, Joachim
DE_102025111008_PA

Resumen de: DE102025111008A1

Die vorliegende Erfindung betrifft ein Verfahren zum Bereitstellen einer Durchflussbatterie, wobei die Durchflussbatterie ein erstes Volumen (V1) und ein zweites Volumen (V2) für die Aufnahme von unterschiedlichen Elektrolytflüssigkeiten aufweist und das erste Volumen oder zweite Volumen durch den ersten und/oder zweiten Lagerbehälter bereitgestellt wird, wobei die Nutzung des Volumens der Durchflussbatterie nach Nutzung des Lagerbehälters in einem landwirtschaftlichen Betrieb oder einer Biogasanlage und dergleichen erfolgt.

Electrochemical cell stack

NºPublicación:  AU2026200169A1 24/09/2026
Solicitante: 
TOSHIBA KK
KABUSHIKI KAISHA TOSHIBA
AU_2026200169_A1

Resumen de: AU2026200169A1

An electrochemical cell stack according to an embodiment includes a plurality of electrochemical cell stacked one on another, and an electric potential measurement terminal for measuring an 5 electric potential of the electrochemical cell. The electocheical cell includes an electrode plate, a flow channel plate, an electrode plate outer frame, a flow channel plate outer frame, and a sealing member. The flow channel plate outer frame is formed by adhering a plurality of sheet members by an adhesive. The 10 electric potential measurement terminal is partially arranged between the sheet members. The electric potential measurement terminal includes a first end portion and a second end portion opposite to the first end portion. The second end portion of the electric potential measurement terminal extends 15 outside the electrochemical cell. The first end portion of the electric potential measurement terminal is connected in a bent state to one main surface of the flow channel plate at a position inside the sealing member. an a n 64a4b 8c 8a 8d 8b 4b 8a 8d an a n b

Verfahren zur Leckageerkennung in einem Fluidpfad, Steuergerät, Brennstoffzellensystem

NºPublicación:  DE102025108182A1 24/09/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025108182_PA

Resumen de: DE102025108182A1

Die Erfindung betrifft ein Verfahren zur Leckageerkennung in einem Fluidpfad (1) eines technischen Systems (10), vorzugsweise eines Brennstoffzellensystems (11), innerhalb dessen stromauf eines Überwachungsbereichs (2) ein erster Drucksensor (3) und stromab des Überwachungsbereichs ein zweiter Drucksensor (4) angeordnet ist. Erfindungsgemäß werden die folgenden Schritte durchgeführt:a) Anfahren eines Betriebspunkts des technischen Systems (10), der durch einen gegenüber einem Normalbetrieb reduzierten Massenstrom im Fluidpfad (1) charakterisiert ist,b) Bestimmen eines Referenzdruckverlusts aus einer Messwertdifferenz zwischen dem ersten und dem zweiten Drucksensor (3, 4),c) Bestimmen einer Referenzabweichung aus einer Differenz des Referenzdruckverlusts und eines erwarteten Referenzdruckverlusts,d) Messen mindestens eines weiteren Druckverlusts bei mindestens einem unterschiedlichen Massenstrom,e) Korrigieren des mindestens einen weiteren Druckverlusts um den Betrag der Referenzabweichung,f) Bewerten einer Restabweichung des weiteren Druckverlusts von einem erwarteten Druckverlust zum Erkennen einer Leckage.Die Erfindung betrifft außerdem ein Steuergerät und ein Brennstoffzellensystem (11).

Acoustic Devices

NºPublicación:  US20260291464A1 24/09/2026
Solicitante: 
SONOCHARGE ENERGY INC [US]
Sonocharge Energy, Inc
US_20260291464_A1

Resumen de: US20260291464A1

0000 In one aspect, the present disclosure provides an acoustic device configured to be used with an energy device. The acoustic device may comprise a transducer configured to generate and transmit acoustic waves into the energy device. The transducer may be based on one or more physical or geometric design parameters that are configured to (1) optimize mass transportation within the energy device, and (2) match or accommodate one or more size or form factor constraints associated with the energy device.

CANNED MOTOR PUMP AND FUEL CELL COMPRISING THE SAME

NºPublicación:  US20260286967A1 24/09/2026
Solicitante: 
ZHONGSHAN H2 FOREST TECH CO LTD [CN]
ZHONGSHAN H2 FOREST TECHNOLOGY CO., LTD.
US_20260286967_A1

Resumen de: US20260286967A1

0000 A canned motor pump including a pump housing assembly, an impeller, and a motor. The motor includes a motor housing assembly. The motor housing assembly includes a front end cover, a casing sleeve, and a rear end cover. A capacitor box is disposed on an outer sidewall of the casing sleeve near the front end cover. The capacitor box defines an accommodating cavity therein. A capacitor assembly is disposed in the accommodating cavity; an opening is disposed at the top end of the capacitor box, and the opening communicates with the accommodating cavity. The front end cover includes a metal inner cover and a plastic outer cover. Two pins are led out from the capacitor assembly; one pin is electrically connected to the casing sleeve, and the other pin is electrically connected to the metal inner cover of the front end cover.

Verfahren zur Regelung eines Brennstoffzellensystems und Brennstoffzellensystem mit Gassensoren

NºPublicación:  DE102025110540A1 24/09/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025110540_PA

Resumen de: DE102025110540A1

Um ein Brennstoffzellensystem und ein Verfahren zur optimierten Regelung eines Brennstoffzellensystems bereitzustellen, wird ein Verfahren zur Regelung eines Brennstoffzellensystems (100) vorgeschlagen, aufweisend die folgenden Schritte:- Messen einer Gaszusammensetzung eines Brenngases an einem Stack-Anodeneingang (11a) eines Brennstoffzellenstacks (10) des Brennstoffzellensystems (100) mittels eines ersten Gassensors (13a), insbesondere einer ersten Lambdasonde,- Messen einer Gaszusammensetzung des Brenngases an einem Stack-Anodenausgang (11b) des Brennstoffzellenstacks (100) mittels eines zweiten Gassensors (11b), insbesondere einer zweiten Lambdasonde, und- Verwendung der Messwerte des ersten Gassensors (11a) und des zweiten Gassensors (13b) zum Regeln wenigstens einer Regelgröße des Brennstoffzellensystems (100).

Brennstoffzellensystem und Verfahren zum Betreiben eines Brennstoffzellensystems

NºPublicación:  DE102025110422A1 24/09/2026
Solicitante: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102025110422_PA

Resumen de: DE102025110422A1

Ein Brennstoffzellensystem (2) umfasst wenigstens eine Brennstoffzelle (4), die eine Anode (6) und eine Kathode (8) hat; und ein Sauerstoff-Zufuhrsystem (10), das dazu vorgesehen und ausgebildet ist, der Kathode (8) der wenigstens einen Brennstoffzelle (4) sauerstoffhaltiges Gas, insbesondere Luft aus der Umgebung, zuzuführen. Das Sauerstoff-Zufuhrsystem (10) umfasst einen Befeuchter (14), der dazu vorgesehen und ausgebildet ist, das sauerstoffhaltige Gas, das der Kathode (8) zugeführt wird, zu befeuchten; einen Bypass (20), der dazu vorgesehen und ausgebildet ist, wenigstens einen Teil des sauerstoffhaltigen Gases an dem Befeuchter (14) vorbei in die Kathode (8) zu führen; ein Befeuchter-Eingangsventil (18), das dazu vorgesehen und ausgebildet ist, eine Strömung des sauerstoffhaltigen Gases in die Kathode (8) wahlweise freizugeben oder einzuschränken, insbesondere vollständig zu blockieren; und/oder ein Bypassventil (22), das in dem Bypass (20) ausgebildet und dazu vorgesehen und ausgebildet ist, eine Strömung des sauerstoffhaltigen Gases durch den Bypass (20) wahlweise freizugeben oder einzuschränken, insbesondere vollständig zu blockieren.

METHOD FOR MANUFACTURING HYBRID COATING LAYER

NºPublicación:  WO2026197536A1 24/09/2026
Solicitante: 
KOREA ADVANCED INST OF SCIENCE AND TECHNOLOGY [KR]
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WO_2026197536_A1

Resumen de: WO2026197536A1

The present disclosure relates to a method for manufacturing a hybrid coating layer in which an oxide layer having a dense structure and reduced degradation can be produced on metal substrates having various shapes, such as a flat plate shape, a flow path pattern shape, a porous shape, a mesh shape, and a waffle shape, by first performing a sputtering process on the metal substrates to form a first coating layer, applying an electric field to the first coating layer to form a second coating layer, and then performing a heat treatment.

Hydrogen Powered Vertical Take-Off And Landing Aircraft

NºPublicación:  US20260285514A1 24/09/2026
Solicitante: 
JOBY AERO INC [US]
Joby Aero, Inc.
US_20260285514_A1

Resumen de: US20260285514A1

0000 An aerial vehicle configured with a main fuselage and a rotating wing set coupled to the top of the main fuselage. In some aspects, the aerial vehicle is a vertical take-off and landing aircraft. The aircraft main body may have a hydrogen fuel cell system and batteries within the aircraft. The aircraft may have electric motor driven rotor assemblies which provide thrust for both vertical take-off and landing and forward flight operations. The electric motor driven rotor assemblies may be powered by electric power from a combination of the fuel cell system and battery system. In some aspects, the hydrogen fuel source may be directly combusted in a gas turbogenerator to provide electric power. The aircraft may have pivoting wings with rotor assemblies which may provide thrust in both a forward flight configuration and a vertical take-off and landing (hover) configuration.

REDOX FLOW BATTERY

NºPublicación:  WO2026195624A1 24/09/2026
Solicitante: 
CELLCUBE ENERGY STORAGE GMBH [AT]
CELLCUBE ENERGY STORAGE GMBH
WO_2026195624_A1

Resumen de: WO2026195624A1

For a modularly constructed redox flow battery (1), at least one positive and at least one negative intermediate tank (Za, Zb) are provided in the redox flow battery (1), wherein either a plurality of positive electrolyte tanks (13am) are connected to a positive intermediate tank (Za) and a plurality of negative electrolyte tanks (13bm) are connected to a negative intermediate tank (Zb), and/or a plurality of individual batteries (Bn) are connected to the positive and negative intermediate tanks (Za, Zb).

Essbare Batterie

NºPublicación:  DE102025104640A1 24/09/2026
Solicitante: 
FISCHERMANN ELISABETH MARIE [DE]
FULL ROLAND [DE]
KRESSBACH TOM [DE]
Fischermann, Elisabeth-Marie
Full, Roland
Kre\u00DFbach, Tom
DE_102025104640_PA

Resumen de: DE102025104640A1

Eine essbare Batterie (1) zum Einführen, insbesondere zur oralen Aufnahme, in einen menschlichen oder tierischen Körper, wobei die Batterie (1) ein Gehäuse (4) mit zumindest zwei voneinander durch eine ionendurchlässigen Trennmembran (5) getrennten Räumen (13, 14) aufweist, wobei ein erster der Räume (13, 14) eine Kathode (2) aufweist und ein zweiter der Räume (13, 14) eine Anode (3), wobei in jedem der Räume (13, 14) zumindest bereichsweise ein Potentialabgriff (10) angeordnet ist, zum Ableiten eines Potentials in einen Bereich außerhalb des Gehäuses (4), wobei die essbare Batterie (1) ausschließlich aus körperverträglichen Materialien zusammengesetzt ist dadurch gekennzeichnet, dass die Anode (3) ein körperverträgliches Anodenmaterial, insbesondere eine körperverträgliche Lösung, mit redoxaktiven organischen Anionen aufweist und dass die Kathode (2) ein körperverträgliches Kathodenmaterial, insbesondere eine körperverträgliche Lösung, mit redoxaktiven anorganischen Kationen aufweist; sowie ein Verfahren zur Herstellung einer solchen Batterie und zwei Verwendungen der Batterie.

FUEL CELL STACK AND ASSEMBLING METHOD OF FUEL CELL STACK

NºPublicación:  US20260290870A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
Honda Motor Co., Ltd.
US_20260290870_A1

Resumen de: US20260290870A1

0000 A fuel cell stack including a cell stacked body including a plurality of power generation cells stacked in a predetermined direction, a housing including a plurality of side walls formed in a substantially plate shape and forming an accommodation space in which the cell stacked body is accommodated, an end unit attached to an end portion of the housing in the predetermined direction so as to cover an opening of the housing, a first fastening member that fastens the plurality of side walls to each other through a first gasket; and a second fastening member that fastens the housing and the end unit through a second gasket. The first gasket is a cured liquid gasket, and the second gasket is an elastic gasket having an elasticity.

FUEL CELL STACK

NºPublicación:  US20260290860A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
HONDA MOTOR CO., LTD.
US_20260290860_A1

Resumen de: US20260290860A1

0000 A fuel cell stack includes: an end unit disposed at an end of a cell stack body; and a communicating tube disposed in an exhaust gas flow path to form a generated water discharge flow path extending in an extension direction of the exhaust gas flow path. The end unit has an engagement part engaging with an end portion of the communicating tube. The end unit has, in a part constituting a bottom portion of the exhaust gas flow path, a shoulder portion which is provided with a first surface facing an upstream open end of the communicating tube and a second surface extending from an upper edge of the first surface and facing upward. The shoulder portion has a cutout part that opens across the first and second surfaces. An internal passage of the communicating tube communicates with the exhaust gas flow path via the cutout part.

COMPREHENSIVE ENERGY SUPPLY SYSTEM WITH HYDROGEN PRODUCTION AND PREDICTION FUNCTION AND INTEGRATED WITH HYDROGEN ENERGY STORAGE BY RESIDUAL FLUE GAS OF GAS ENGINE

NºPublicación:  US20260286916A1 24/09/2026
Solicitante: 
ZHEJIANG UNIV [CN]
ARCHITECTURAL DESIGN AND RESEARCH INST OF ZHEJIANG UNIVERSITY CO LTD [CN]
Zhejiang University
Architectural design and research institute of Zhejiang University CO., LTD.
US_20260286916_A1

Resumen de: US20260286916A1

0000 A comprehensive energy supply system with a hydrogen production prediction and calculation function and integrated with hydrogen energy storage by residual flue gas of a gas engine is provided. When a total amount of discharged flue gas is larger than a first amount of flue gas required by a chiller/heater, remaining flue gas is introduced into the exhaust gas waste heat boiler for generating steam. A second amount of flue gas discharged from the hydrogenation reaction combustion furnace and entering the exhaust gas waste heat boiler is determined so as to calculate a total amount of intake flue gas into the exhaust gas waste heat boiler. A required amount of natural gas raw material is calculated according to the mass flow of steam and a total carbon flow in natural gas, and natural gas is introduced into the furnace according to the amount of natural gas raw material.

TUBULAR STRUCTURE WITH LOW IONIC CONDUCTIVITY

NºPublicación:  US20260290858A1 24/09/2026
Solicitante: 
ARKEMA FRANCE [FR]
ARKEMA FRANCE
US_20260290858_A1

Resumen de: US20260290858A1

The present invention relates to a single-layer or multilayer tubular structure for transporting a coolant, said tube being intended for fuel cell cooling, comprising at least one inner layer (I) comprising at least one thermoplastic polymer chosen from a polyolefin, a thermoplastic vulcanizate (TPV), a fluoropolymer, a polyphenylene sulfide (PPS) and a polyphthalamide (PPA), said coolant having a dielectric conductivity of less than 30 μS/cm, as determined after aging of said single-layer or multilayer tubular structure in contact with said coolant for 168 hours at 80° C.

ELECTROLYTE MEMBRANE, CATALYST-COATED ELECTROLYTE MEMBRANE AND TRANSFER SHEET USED FOR PRODUCTION THEREOF, MEMBRANE ELECTRODE ASSEMBLY, WATER ELECTROLYSIS DEVICE, AND METHOD OF PRODUCING CATALYST-COATED ELECTROLYTE MEMBRANE

NºPublicación:  US20260286542A1 24/09/2026
Solicitante: 
TORAY IND INC [JP]
TORAY Industries, Inc.
US_20260286542_A1

Resumen de: US20260286542A1

An object of the present invention is to provide an electrolyte membrane having an excellent joining property between an electrolyte membrane and a catalyst layer. The present invention mainly relates to an electrolyte membrane including a layer (A) containing a polymer electrolyte, and a layer (B) on at least one of the faces of the layer (A), wherein porosity (X1) in an interface region of the layer (B), on the layer (A) side, is higher than porosity (X2) in another interface region of the layer (B), on the opposite side to the layer (A).

POSITIONING DEVICE, STACKING DEVICE, AND STACKING METHOD FOR REPEATING COMPONENTS OF A CELL STACK FOR BATTERY CELLS OR FUEL CELLS

NºPublicación:  US20260285635A1 24/09/2026
Solicitante: 
GROB WERKE GMBH & CO KG [DE]
GROB-WERKE GmbH & Co. KG
US_20260285635_A1

Resumen de: US20260285635A1

A positioning device and a stacking device for positioning repeating components of a cell stack for battery cells or fuel cells, wherein repeating components are placed on top of one another. Also a stacking method for forming a cell stack for a battery cell or fuel cell. At least one elastic element is provide such that it decelerates a repeating component inserted into the positioning device if, when inserted into the positioning device transversely to the plane of the repeating components, one edge of the inserted repeating component strikes the at least one elastic element; and at least one positioning element which vibrates by vibration generators in such a way that the at least one edge of the inserted repeat component is aligned with the corresponding edges of the repeating components already inserted.

CONTROL DEVICE FOR FUEL CELL SYSTEM, CONTROL METHOD FOR FUEL CELL SYSTEM, AND PROGRAM

NºPublicación:  WO2026196385A1 24/09/2026
Solicitante: 
HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026196385_A1

Resumen de: WO2026196385A1

A control device (14) for a fuel cell system (10), wherein if a required power (Pr) is greater than an efficient-generation power (P1e) of a first fuel cell device (12a) and is less than or equal to the sum total power of the efficient-generation power of the first fuel cell device and a minimum-generation power (P2min) of a second fuel cell device, a control unit (62) causes the first fuel cell device to generate power that is the difference resulting from subtracting the minimum-generation power of the second fuel cell device from the required power, while causing the second fuel cell device to generate power at the minimum-generation power.

FUEL CELL SYSTEM

Nº publicación: WO2026196352A1 24/09/2026

Solicitante:

HONDA MOTOR CO LTD [JP]
\u672C\u7530\u6280\u7814\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E

WO_2026196352_A1

Resumen de: WO2026196352A1

A control device of a fuel cell system according to the present invention comprises a plurality of units which each include a fuel cell stack and a load device necessary for power generation. When a required power generation amount is within a prescribed range, the control device performs first control that includes adjusting a first output of a first unit to the required power generation amount, operating a load device of a second unit by the first output, and stopping power generation of the second unit to make a second output zero. When the required power generation amount increases to be outside the prescribed range, the control unit performs second control that includes increasing the first output to a first target output, starting power generation of the second unit, increasing the second output to a second target output, and matching the total of the first output and the second output with the required power generation amount. Further, when switching from the first control to the second control, the control unit performs return control for limiting an output increase rate of the first output according to time that is required until the second unit starts power generation.

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