Alerta

POLYACRYLONITRILE GEL MEMBRANES

Resumen de: WO2026082843A1

The present invention pertains to a process for the manufacture of a polymer electrolyte membrane comprising a polyacrylonitrile-based polymer and to uses of said electrolyte membrane in various applications, particularly in electrochemical applications.

METHOD AND DEVICE FOR PREDICTING CURRENT-VOLTAGE CHARACTERISTICS

Resumen de: US20260110743A1

0000 A method of predicting current-voltage characteristics of the present invention includes a first step of performing an RRDE measurement to obtain an actual measured value of the electrode current, a second step of solving Equation (1) below regarding a concentration distribution of oxygen molecules and hydrogen peroxide molecules on an electrode surface of a fuel cell and obtaining a calculated value the electrode current, a third step of performing mathematical optimization of a calculated value such that a difference between the calculated value and the actual measured values is reduced, and a fourth step of substituting the calculated value after the mathematical optimization into a Butler-Volmer equation to obtain an activation voltage under a condition that the electrode reaction is in equilibrium and obtaining the current-voltage characteristics, in which the calculated value obtained in the second step is the sum of electrode currents for each active site, 0000 Equation ⁢ 1 ∂ ∂ t C = D ⁢ ∂ 2 ∂ x 2 C + KC = O ( 1 ) (C is a concentration distribution, D is the diffusion coefficient, and K is the reaction rate constant).

HYDROGEN FUEL CELL SHIP WITH HYDROGEN TUBE TRAILER APPLIED THERETO

Resumen de: WO2026084084A1

The present disclosure relates to a hydrogen fuel cell ship comprising: a hydrogen fuel cell; a fuel chamber which is located on a deck of the hydrogen fuel cell ship and is partitioned by one or more fuel chamber partition walls; and a hydrogen supply unit which supplies hydrogen to the hydrogen fuel cell from a hydrogen fuel container located in the fuel chamber, wherein the fuel chamber comprises: a hydrogen fuel container fixing portion comprising a twist lock foundation installed on the deck of the hydrogen fuel cell ship; the hydrogen fuel container loaded on the hydrogen fuel container fixing portion; and a buffering space formed between the fuel chamber partition walls spaced apart from the side surface of the hydrogen fuel container.

HIGH PERFORMANCE HYBRID POLYACRYLONITRILE COMPOSITES MEMBRANES

Resumen de: WO2026082841A1

The present invention pertains to a process for the manufacture of a hybrid organic/inorganic composite, to a polymer electrolyte membrane based on said hybrid and to uses of said electrolyte membrane in various applications, particularly in electrochemical applications.

Sensor zur Erfassung zum Nachweis mindestens einer vorbestimmten Komponente in einem mehrere Komponenten enthaltenden gasförmigen Fluid

Resumen de: DE102024210134A1

Es wird ein Sensor (10) zum Nachweis mindestens einer vorbestimmten Komponente in einem mehrere Komponenten enthaltenden gasförmigen Fluid (12) vorgeschlagen. Der Sensor (10) umfasst ein Sensorelement (20) mit mindestens einer beheizbaren Messmembran (22) in einem Messraum (16), einer Referenzmembran (32) in einem Referenzraum (34) und mit mindestens einer elektrischen Messbrücke (48), wobei der Sensor (10) weiterhin zur Erfassung eines elektrischen Widerstands der Messbrücke (48) ausgebildet ist, wobei der Sensor (10) weiterhin zur Erfassung eines auf die Messbrücke (48) einwirkenden Drucks basierend auf dem erfassten elektrischen Widerstand der Messbrücke (48) ausgebildet ist, wobei die Messbrücke (48) auf der Messmembran (22) und/oder der Referenzmembran (32) und/oder einer Zusatzmembran (60) angeordnet ist. Weiterhin wird ein Brennstoffzellensystem (62) mit einem Sensor (10) vorgeschlagen.

ELECTROCHEMICAL CELL SYSTEM INCLUDING HIGH DENSITY COLUMN MODULE ARCHITECTURE

Resumen de: US20260110102A1

0000 An electrochemical column module includes a column support, columns of electrochemical cells arranged in a row and disposed on the column support, electrical contacts configured to electrically connect the columns to a power source, a first conduit housing, a second conduit housing, an inlet conduit that extends through the first conduit housing and is fluidly connected to the columns, and an outlet conduit that extends through the second conduit housing and is fluidly connected to the columns.

AUSGANGSSTEUERVORRICHTUNG

Resumen de: DE102025142241A1

Eine Ausgangssteuervorrichtung kann eine Verschlechterung zwischen Batterie und Brennstoffzelle ausgleichen. Die Ausgangssteuervorrichtung umfasst einen Erfassungsabschnitt, der Informationen in Bezug auf den Gesundheitszustand der Brennstoffzelle und der Batterie erfasst, die Leistung zum Betrieb eines Motors als Fahrzeugantriebsquelle ausgeben, sowie Informationen, die eine angeforderte Ausgangsleistung des Motors anzeigen; und einen Steuerabschnitt, der die Batterie und die Brennstoffzelle derart steuert, dass, wenn die Information über den Gesundheitszustand der Batterie nicht kleiner als ein im Voraus gesetzter Zielwert ist, die Brennstoffzelle eine vorbestimmte erste Leistung unabhängig von der angeforderten Ausgangsleistung ausgibt und die Batterie eine zweite Leistung entsprechend der angeforderten Ausgangsleistung ausgibt, und dass, wenn die Information über den Gesundheitszustand der Batterie größer als der Zielwert ist, die Batterie eine vorbestimmte dritte Leistung unabhängig von der angeforderten Ausgangsleistung ausgibt und die Brennstoffzelle eine vierte Leistung entsprechend der angeforderten Ausgangsleistung ausgibt.

USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS

Resumen de: US20260108861A1

0000 An ammonia synthesis plant comprising: a feed pretreating section operable to pretreat a feed stream; a syngas generation section operable to reform the feed stream to produce a reformer product stream; a shift conversion section operable to subject the reformer product stream to the water gas shift reaction, to produce a shifted gas stream comprising more hydrogen than the reformer gas stream; a purification section operable to remove at least one component from the shifted gas stream, and provide an ammonia synthesis feed stream; and/or an ammonia synthesis section operable to produce ammonia from the ammonia synthesis feed stream, wherein the ammonia synthesis plant is configured such that, relative to a conventional ammonia synthesis plant, more of the energy required by the ammonia synthesis plant or one or more sections thereof is provided by a non-carbon based energy source, a renewable energy source, and/or electricity.

登録装置

Resumen de: JP2016164813A

0001 Subject A point of sales system which can reduce a customer's operation in balancing account processing is provided. Means for Solution A point of sales system is provided with the following. A registration device which registers goods for of a customer purchase, A plurality of adjusting devices which a customer operates it himself based on registration data of goods, and perform balancing account processing. A displaying means which a registration device displays a plurality of buttons in which each of a plurality of adjusting devices is shown, and displays a button of an adjusting device of an empty state with a different display form from other buttons among a plurality of buttons, It has a selecting means as which one adjusting device is made to choose from a plurality of buttons, and a transmitting means which transmits registration data of goods registered so that a selected adjusting device could perform a customer's balancing account processing. An adjusting device is provided with a reception means which receives registration data. Chosen drawing Drawing 5

FLOW BATTERY CYCLE RECOVERY SYSTEM AND METHOD

Resumen de: WO2026081443A1

A flow battery cycle recovery system and method. The flow battery cycle recovery system comprises: a positive electrode liquid storage tank containing a positive electrode electrolyte, wherein the positive electrode electrolyte contains reducing ions and active ions, and the reducing ions can react with the active ions to reduce the valence state of the active ions and generate a first oxidizing gas; a catalytic reaction apparatus containing a catalyst, wherein the catalytic reaction apparatus can receive the first oxidizing gas to oxidize and immobilize the catalyst; and a negative electrode liquid storage tank containing a negative electrode electrolyte, wherein the negative electrode electrolyte undergoes a side reaction to generate a first reducing gas. The catalytic reaction apparatus can receive the first reducing gas, the first reducing gas is used for reducing the oxidized catalyst, and the resulting acid gas can be returned to the negative electrode liquid storage tank.

ポリアリーレンポリマー

Resumen de: WO2024218158A1

A process for the conversion of a polyarylene polymer comprising sulfonic acid ester functional groups into a polyarylene polymer comprising sulfonic acid functional groups which comprises a heat treatment step.

配合フッ素化スルホニルフルオリドポリマー及びそれから作製されるイオン交換膜

Resumen de: WO2024206331A1

The present invention relates to a composition comprising about 90% to about 99.99% by weight of one or more non-crosslinked fluorinated sulfonyl fluoride polymers and about 0.01% to about 10% by weight of one or more precious metal catalyst, based on the total weight of the composition, where the one or more precious metal catalyst is uniformly distributed throughout the one or more non-crosslinked fluorinated sulfonyl fluoride polymer. Such a composition may be formed, for example by extrusion, into a cation exchange precursor and, after treatment, a cation exchange membrane. The resulting films and membranes have precious metal catalyst uniformly distributed throughout the layer of catalyst-containing polymer.

複合焼結体

Resumen de: GB2628668A

An electrode assembly for PEM electrolysis 100 is described. The assembly 100 comprises: a porous sinter plate 101. A first mesh layer 102 comprises an expanded metal mesh, the layer 102 having an inner face joined to a face of the porous sinter plate 101 and, a protective coating applied to the assembly. T, where the first mesh layer 102 is joined to the porous sinter plate 101 at a plurality of point contact regions. A second mesh layer 103 may also be provided which has an inner face which can be joined to an outer face of the first mesh layer 102. The mesh layers 102,103 may each also comprise one or more crests and a number of point contact regions so that each of the contact regions is located at a crest on the face of each mesh layer 102,103.

水素化物イオン伝導体及びその製造方法と応用

Resumen de: CN117995456A

The invention provides a hydrogen anion conductor, which comprises a rare earth metal binary hydride, and the chemical formula of the rare earth metal binary hydride is REHx, wherein RE represents rare earth metal, and x ranges from 1 to 10. The rare earth metal binary hydride or the mixture of the rare earth metal binary hydride main body materials is used as the hydrogen anion conductor for the first time, and the research range of a solid electrolyte system is widened. The hydrogen negative ion conductor developed by the method has excellent room-temperature and even low-temperature conductivity performance, and the assembled all-solid-state hydrogen negative ion battery can operate at room temperature.

STATIONARY FUEL CELL SYSTEM

Resumen de: US20260112675A1

0000 A stationary fuel cell system includes: two power generation modules each including an auxiliary machine structure including an auxiliary machine that receives and transmits gas to and from a fuel cell stack, and a fuel cell stack connected to at least one surface of the auxiliary machine structure in an up-down direction; a pipe module including an intake pipe through which air to be supplied to the power generation module flows and an exhaust pipe through which air discharged from the power generation module flows; and an electrical equipment module including a main power line that is connected to a branch power line drawn out from the fuel cell stack and sends power generated by the power generation module to an external power converter.

ASSEMBLY LINE AND METHOD FOR MANUFACTURING MODULES OR PRECURSORS OF MODULES

Resumen de: WO2026082330A1

An assembly line comprises a transport route for conveying first, second, and third workpiece carriers through process stations. Each first workpiece carrier is designed and equipped to receive at least one first electrode stack, a second electrode stack, and a supplied cover on a support of the workpiece carrier in a first process station and to fix them as a package. The electrode stacks and the cover with its associated positive and negative poles and respective contacts contact a first and a second connection tab of the two electrode stacks. The fixed package is fed to a measuring to measure the position and alignment of the package on the support and to signal this to a control system for the transport route. The package is fed to a trimming station to trim the first and second connection tabs of the electrode stacks and the contacts of the cover. The package is fed to a connecting station to connect the first and second connection tabs of the electrode stacks and the respective contacts of the cover to each other. The package is transferred to one of the second workpiece carriers in the second process station. Each of the second workpiece carriers feeds the package to an inspection station to inspect the package for properties and manufacturing details, feeds the inspected package to an insulation station to electrically insulate at least some areas of the package, and transfers the package to one of the third workpiece carriers in the third process station. Each of the

OPERATING MEDIA SUPPLY UNIT FOR A FUEL CELL STACK

Resumen de: WO2026080959A1

The invention relates to an operating media supply unit (100) for a fuel cell stack (300). The operating media supply unit (100) has operating media discharge lines (121, 122, 123) for discharging fluid operating media from the fuel cells (360) of the fuel cell stack (300) and has operating media supply lines (111, 112, 113) for supplying fluid operating media to the fuel cells (360) of the fuel cell stack (300). The operating media supply lines (111, 112, 113) have a coolant supply line (113) and a cathode feed gas supply line (111) which are coupled to one another in a heat-transferring manner via a heat transfer portion (130) in order to change the temperature of a cathode feed gas (KZG) which is conducted, as one of the operating media, in the cathode feed gas supply line (111) to the fuel cell stack (300). The invention further relates to a fuel cell system (400) having a fuel cell stack (300) which is fluidically connected to the operating media supply unit (100) for the supply and discharge of the operating media. The invention further relates to a method for controlling the temperature of the cathode feed gas in the operating media supply unit (100), wherein the line portion of the coolant supply line (113) has a cross-sectional profile of which the cross-sectional area decreases, in relation to to the cross-sectional area at the external connection (140), with increasing proximity to the stack connection (150).

REDOX FLOW BATTERY AND METHOD FOR OPERATING SAME

Resumen de: US20260112663A1

A redox flow battery includes a cell arrangement and a measuring apparatus for determining the charging state. The measuring apparatus comprises includes a hydraulic connecting line which connects the first tank to the second tank so that there is a permanent electrical connection between the electrolyte liquids in the two tanks. The measuring apparatus includes at least two electrodes. A first electrode is arranged directly in the positive electrolyte circuit. A second electrode is arranged directly in the negative electrolyte circuit. The redox flow battery includes a control apparatus which is designed such that it can detect a voltage difference between two electrodes.

FUEL CELL AND METHOD OF FORMING A FUEL CELL

Resumen de: US20260112661A1

0000 A fuel cell includes a flexible body and first and second fittings attached to the flexible body. The first and second fittings each include a first opening configured for ingress or egress of a fluid, and each include second openings extending through outer portions of the first and second fittings. The first and second fittings are more rigid than the flexible body. The fuel cell further includes a first elongated interconnect attached to the first fitting through one or more of the second openings extending through the outer portion of the first fitting and connected to the second fitting through one or more of the second openings extending through the outer portion of the second fitting such that the first elongated interconnect couples together the first and second fittings.

METHODS AND SYSTEMS FOR OPTIMIZING OPERATION OF AN ELECTROCHEMICAL SYSTEM

Resumen de: US20260112670A1

0000 The following disclosure relates to systems and methods for optimizing an operation of an electrochemical system. An optimization system may include a processor configured to determine an adjustment to one or more setpoints for the operation of the electrochemical system based on an optimization model that takes into account a desired performance parameter, an operating load point of the electrochemical system, and/or operating conditions of the electrochemical system received by the processor. In other examples, the optimization system includes a controller configured to: receive desired operating set points for operation of an electrochemical system; receive operating conditions of the electrochemical system; and determine an adjustment to an off-taker control valve, an electrochemical stack pressure control valve, a power supply unit, or a combination thereof based on an optimization model.

METHOD, CONTROL DEVICE, AND COMPUTER PROGRAM FOR DETERMINING THE NITROGEN CONCENTRATION IN THE GAS MIXTURE IN AN ANODE LINE SYSTEM OF A FUEL CELL SYSTEM, AND NITROGEN CONCENTRATION DETERMINING DEVICE, FUEL CELL SYSTEM, VEHICLE, AND COMPUTER-READABLE MEDIUM

Resumen de: WO2026082386A1

The invention relates to a method, a control device (160), and a computer program for determining the nitrogen concentration in the gas mixture in an anode conducting system (130) of a fuel cell system (100) and to a nitrogen concentration determining device (150), to a fuel cell system (100), to a vehicle, and to a compuer-readable medium. The method according to the invention has the steps of receiving a first pressure signal which is representative of the pressure of the fuel received by a jet pump (139); receiving a second pressure signal which is representative of the pressure of the gas mixture in the anode line system (130) downstream of the fuel cell (110); receiving a first temperature signal which is representative of the temperature of the gas mixture in the anode line system (130) downstream of the fuel cell (110); receiving a second temperature signal which is representative of the temperature of the gas mixture in the anode line system (130) upstream of the fuel cell (110); determining the nitrogen concentration in the anode line system (130) of the fuel cell system (100) on the basis of the received signals; and transmitting a nitrogen signal which is representative of the determined nitrogen concentration.

COMPRESSION SYSTEMS FOR ELECTROCHEMICAL STACKS

Resumen de: US20260112676A1

A system and method of actively managing electrochemical stack compression using a hybrid compression system is provided. The method includes: receiving, by a data acquisition unit, stack data from an electrochemical stack in real time; providing, by the data acquisition unit, the stack data to a first compression controller and to a second compression controller; controlling, by the first compression controller, a first compression system configured to provide first adjustments to a compression force applied to the electrochemical stack; and controlling, by the second compression controller, a second compression system configured to provide second adjustments to the compression force on the electrochemical stack. The first compression system may be configured to provide the first adjustments to the compressive force during start-up and/or shutdown of the electrochemical stack. The second compression system may be configured to provide the second adjustments during the steady-state operation of the electrochemical stack.WO

COOLING MULTIPLE PARALLEL HYDROGEN FUEL CELL MODULES

Resumen de: US20260112662A1

0000 A fuel cell electrical power system includes a first fuel cell module, a second fuel cell module, a heat exchanger, a common coolant, a first coolant piping branch, and a second coolant piping branch. A first pump and two valves are disposed on the first coolant branch, and a second pump and two valves are disposed on the second coolant branch. The fuel cell electrical power system is capable of functioning in a condition in which the second fuel cell module and the second pump are not operating to cause substantially all of the flow of coolant fluid generated by the first pump to circulate through the common coolant piping and to circulate substantially none of the flow of the coolant fluid generated by the first pump through the second fuel cell module.

冷却装置

Resumen de: WO2022092073A1

Provided is a power supply station or the like capable of efficiently storing power obtained on the basis of hydrogen.　A first power/hydrogen supply station 10a comprises: a hydrogen storage unit 21 including a hydrogen generator 21b which electrolyzes the electrolytic solution to generate hydrogen, a first flow rate control device which controls the supply amount of the hydrogen obtained by the hydrogen generator 21b, and a storage unit which stores hydrogen obtained by the hydrogen generator 21b; a fuel cell (second power generator 12) which generates power on the basis of at least one of hydrogen obtained by the hydrogen generator 21b and hydrogen stored in the storage unit; a fuel cell power storage unit (second power storage unit 17b) which stores the power obtained from the fuel cell; and an auxiliary power supply (third power storage unit 17c). The charge capacity of the power storage device of the fuel cell power storage unit is larger than the charge capacity of the power storage device of the auxiliary power supply. The fuel cell storage unit supplies power to an external electric device via an output terminal unit. The auxiliary power supply supplies power to the first flow rate control device.

燃料電池システム及びその運転方法並びに加熱空気の循環方法

Nº publicación: JP2026069428A 23/04/2026

Solicitante:

日本フイルコン株式会社

Resumen de: JP2026069428A

【課題】燃料電池の稼動前に電池室の空気を加熱して凍結した水を融解する。【解決手段】燃料電池システム100,200は、隔壁11-16により画定された電池室60と、電池室60に設置された燃料電池1と、隔壁11-16のうち仕切隔壁11,13に設けられた少なくとも一方の開口11a,13a及び他方の開口11b,13bを通じ電池室60に連通するダクト20a,20bと、加熱空気を送出するプレヒータ3と、を備える。少なくとも電池室60、一方の開口11a,13a及び他方の開口11b,13b、並びにダクト20a,20bは、プレヒータ3から送出される加熱空気の暖気循環路30A,30Bを構成する。【選択図】図１