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525
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Última actualización
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Resultados 375 a 400 de 525
Resumen de: WO2026150390A1
Systems and methods generate electrical power from a reactant composition undergoing an exergonic charge-catalyzed reaction. A power cell includes an injection electrode (11) and a collection electrode (10) separated by a volume receiving a reactant solution (12). The electrodes include surface layers (20,21) providing differential charge-acceptance energy thresholds so that injection electrode (11) preferentially donates a catalyzing charge to a reactant orbital and collection electrode (10) preferentially accepts a higher-energy charge released during product formation, thereby producing an open-circuit voltage and delivering current to an external load (13). In flow implementations, a flow cell (108) defines a channel between the electrodes and a flow generating arrangement circulates reactant solution (12). The reactant may be stored as a solid electric fuel and regenerated from reaction products for cyclic energy storage and distribution.
Resumen de: DE102025101288A1
Strömungsmaschine (210) für ein wenigstens ein Brennstoffzellensystem (205) mit wenigstens einem Brennstoffzellenstapel (206) aufweisendes Fahrzeug (200a), insbesondere Nutzfahrzeug (200b); wobei die Strömungsmaschine (210) einen wenigstens eine drehbar gelagerte Kompressorwelle (217) aufweisenden Kompressor (215) zum kathodenseitigen Beaufschlagen des Brennstoffzellenstapels (206) mit einem Zuluftstrom (110) aufweist; die Strömungsmaschine (210) ein wenigstens eine drehbar gelagerte Rezirkulationswelle (222) aufweisendes Rezirkulationsgebläse (220) zum Fördern von einem von dem Brennstoffzellenstapel (206) anodenseitig verwendeten Fluid (120) aufweist; und die Strömungsmaschine (210) eine Schnittstellenkomponente (260) aufweist; wobei die Schnittstellenkomponente (260) dazu eingerichtet ist, eine erste Rotationsbewegung (R1) der Kompressorwelle (217) kontaktlos mit einer zweiten Rotationsbewegung (R2) der Rezirkulationswelle (222) zu koppeln; und die Schnittstellenkomponente (260) dazu eingerichtet ist, den Kompressor (215) und das Rezirkulationsgebläse (220) fluidtechnisch voneinander zu trennen.
Resumen de: US20260204606A1
0000 The disclosure concerns a process for producing syngas from methane remarkable in that it comprises the steps of (a) providing one or more solid oxide fuel cells (1); (b) providing an oxygen-rich stream to generate oxygen ions; (c) providing methane; (d) performing at least a POX reaction of the methane with the oxygen from the oxygen ions generated at step (b) to produce syngas; (e) providing one protonic membrane reformer (9) and a stream (11) comprising methane and water and (f) performing within the reformer a steam methane reforming reaction to generate syngas and recovering from said syngas at least a carbon oxides-containing stream (13) that is at least partially mixed to the anode feed stream (5) provided at step (c).
Resumen de: US20260199824A1
A kiln exhaust gas regeneration apparatus for regenerating, into reusable gas, a mixed gas emitted from a kiln that causes a metal occluding occlusion gas to be heated and causes the occlusion gas to be released from the metal in a noble-gas atmosphere. The apparatus comprises a noble gas extraction mechanism for converting the received mixed gas into a gas having an increased noble-gas-concentration, by using a filter having different degrees of permeability between occlusion gas and noble gas, and/or a fuel cell configured to oxidize occlusion gas. The noble gas may be argon gas. The apparatus may further comprise a noble gas delivery mechanism for sending the gas having an increased noble-gas-concentration to the kiln or a gas storage tank in order for the gas having an increased noble-gas-concentration to be reused as the atmosphere.
Resumen de: US20260200388A1
0000 A dump truck includes a dump body, a drive source, and a duct. The dump body is rotatably coupled to a vehicle body frame and configured to carry a load. The drive source is configured to use hydrogen as fuel. The duct is configured to guide exhaust gas from the drive source to the dump body.
Resumen de: DE102026117424A1
Die Erfindung betrifft ein Brennstoffzellensystem (1) umfassend einen Brennstoffzellenstapel (2), einen Kathodenpfad (2K) zur Versorgung des Stapels mit Oxidationsgas, einen Anodenpfad (2A) zur Versorgung des Stapels (2) mit Brenngas, wobei das Brenngas Wasserstoff ist, welches aus einem Flüssigwasserstofftank (7) entnommen wird, und das System (1) ferner ein Dosierventil (4) zur Dosierung frischen Wasserstoffs in den Anodenpfad (2A), einen stromaufwärts des Dosierventils (4) angeordneten Verdampfer (5) zur Verdampfung des Flüssigwasserstoffs und eine stromaufwärts des Verdampfers (5) angeordneten Hochdruckpumpe (6) umfasst, wobei der Anodenpfad (2A) eine Rezirkulationsleitung (2R) und eine Strahlpumpe (3) zur Rezirkulation des Anodengases umfasst.
Resumen de: US20260200529A1
0000 What is disclosed is: A space-frame chassis for a hydrogen fuel cell truck, wherein the truck comprises a cab, a front set of axles, and a rear set of axles. The space-frame chassis is coupled to the front set of axles and the rear set of axles, and supports the cab. The space-frame chassis comprises a receptacle to store a plurality of components, and a plurality of front support elements and a plurality of rear support elements mechanically coupled to the receptacle. The plurality of front support elements is coupled to a front suspension, and the plurality of rear support elements is coupled to a rear suspension.
Resumen de: WO2026150211A1
The present invention provides an assembly for an electrochemical device, the assembly comprising an ion-conducting membrane and a catalyst layer in contact with the ion-conducting membrane, which ion-conducting membrane comprises an ion-conducting polymer, wherein: the catalyst layer comprises two sub-layers A and B with different modal pore characteristics.
Resumen de: WO2026150958A1
The present invention relates to a method for producing a polymer structure that contains particles, the method comprising a step for producing a three-dimensional structure by curing a curable resin, and a step for immersing the three-dimensional structure in a solution that contains the particles.
Resumen de: US20260204604A1
0000 The invention relates to a method (200) for determining a regeneration measure in a fuel cell stack (10) of a fuel cell assembly, preferably of a fuel cell vehicle, wherein, at least at a portion (100) of the fuel cell stack (10), an electric high-frequency resistance is determined, and a high-frequency resistance quality of the fuel cell stack is determined therefrom, wherein at least one regeneration measure in the fuel cell stack (10) is determined using this high-frequency resistance quality, and/or a time window for a/the regeneration measure in the fuel cell stack (10) is determined.
Resumen de: US20260204609A1
0000 A fuel cell system having a “ping-pong” architecture, wherein two groups of electrochemical cells are supplied alternatively by a fluid circuit comprising at least one expansion member and two switching members on the supply lines of the groups. Advantageously, the switching members are formed by injectors configured to expand the supply fluid coming from a main conduit The injectors make it possible both to expand the fluid and to enable or to block a passage of the fluid to the inlets of the groups.
Resumen de: US20260204597A1
0000 The invention relates to a single cell (100) of a fuel cell stack, which comprises a plurality of walls (102), that are each continuous and sealed, which define compartments (V100) of the single cell and which are held by a sealing structure (200). The sealing structure is formed of a stack of wall frames (220), which each surround an associated wall (102), compartment frames (230), which are each arranged at the periphery of a corresponding compartment (V100), and adhesive layers (240), which are inserted between each of the frames of the sealing structure so as to sealingly secure the frames to each other. Each wall forms, with its associated wall frame, a peripheral gap, which is sealingly closed, on at least one of the faces of this wall, by a compartment frame arranged opposite this peripheral gap.
Resumen de: WO2026149308A1
The present invention relates to the technical field of hydrogen production operation, and in particular to a stable operation method and apparatus for a new energy hydrogen production system, and a new energy hydrogen production system. In the technical solution, first, by adjusting the voltage and current of an electrolyzer, the load curve of the electrolyzer is adjusted to exhibit a linear downward trend, until a minimum operating load of the electrolyzer is reached; moreover, by adjusting the voltage and current of a fuel cell, the load curve of the fuel cell is adjusted to exhibit a linear upward trend, until a target operating load of the fuel cell is reached; and then when the load curve of at least one of the electrolyzer and the fuel cell is in a linear change trend, the real-time output of an electrochemical energy storage module is controlled, so as to ensure the stable operation of the electrolyzer. Thus, the above-mentioned technical solution can effectively achieve stable operation of the new energy hydrogen production system.
Resumen de: US20260204599A1
A filter unit for a coolant includes a housing, a particle filter arranged in the housing, an ion exchanger arranged in the housing, an inlet, a first outlet, and a main stream duct extending between the inlet and the first outlet, the particle filter being arranged in the main stream duct. The filter unit further includes a side stream duct branching off from the main stream duct and configured to guide part of the coolant from the main stream duct to the ion exchanger, and a second outlet downstream of the ion exchanger and fluidically connected to the inlet.
Resumen de: WO2026149826A1
The invention relates to an arrangement of at least one first solid oxide electrochemical system (100) inside a casing (10), the at least one first electrochemical system having a plurality of at least two stacks (111, 121) of single repeat units (SRU), and a fluid collection box (150), characterized in that: - the plurality of at least two stacks is divided into a first subsystem (110) of stacks (111), held against and connected to the upper face of the fluid collection box, and into a second subsystem (120) of stacks (121), held against and connected to the lower face of the fluid collection box; - the fluid collection box (150) is engaged with the two side walls (16) of the casing (10); such that the first electrochemical system (100) is suspended inside the casing (10).
Resumen de: WO2026149677A1
The invention relates to a method (100) for preconditioning components of a fuel cell stack (201) of a fuel cell system (201), said method (100) comprising: - introducing (101) a number of first fluids into a cathode chamber (205) of the fuel cell stack (201), - introducing (103) a number of second fluids into an anode chamber (209) of the fuel cell stack (201), wherein at least the number of first fluids comprises water vapour, wherein the method (100) is carried out without a load.
Resumen de: US20260204567A1
The present invention provides a cathode for a proton battery comprising Prussian blue analogues and a method for manufacturing a cathode for a proton battery, the method comprising the steps of forming a slurry comprising Prussian blue analogues, battery-grade carbon nanoparticles and a binder, and coating a layer of the slurry onto a cathode current collector to form the cathode.
Resumen de: US20260202017A1
0000 A hydrogen fueling method for a mobility which uses hydrogen as fuel, according to the present disclosure, comprises the steps of: receiving a user input related to hydrogen fueling-target configurations; determining a target state of charge (SOC) for fueling the mobility with hydrogen, on the basis of the user input; and supplying the mobility with hydrogen by means of a hydrogen fueling control sequence for reaching the target SOC.
Resumen de: US20260202385A1
0000 The invention relates to a gas chromatographic system (1000) for detecting volatile organic compounds in an analyte (320) with a gas chromatograph (100) having an injector for injecting analyte (320), a pre-concentrator (120), a column (140) equipped with a stationary phase (141) and a gas detector (150) configured to detect the analyte (320) component eluted from the column (140). The invention suggests an aggregate (160) having an outlet coupled to the gas chromatograph (100) and being configured to receive and process a hydrogen containing medium (330) for generating hydrogen (310) and supplying the hydrogen (310) to the gas chromatograph (100). The invention further relates to such an aggregate (160) and to a method of operating such a chromatographic system.
Resumen de: US20260196533A1
A fuel cell may include a power generation section including a membrane electrode assembly, a frame-shaped insulating member surrounding an outer periphery of the power generation section and a first separator and a second separator interposing the power generation section and the insulating member therebetween in a stacking direction. The first separator may comprise a first spring protruding toward the insulating member from a first facing surface of the first separator that faces the insulating member, the second separator may comprise a second spring protruding toward the insulating member from a second facing surface of the second separator that faces the insulating member, and the first spring and the second spring may have asymmetrical shapes with respect to the insulating member and interpose the insulating member therebetween.
Resumen de: US20260200726A1
0000 A continuous process for releasing hydrogen using the dehydrogenation reaction of the formate-bicarbonate cycle, comprising continuously feeding an aqueous solution of formate and a heterogeneous catalyst to a dehydrogenation reactor to form bicarbonate and hydrogen, directing the hydrogen for use as a fuel hydrogen, removing a flowable effluent continuously from the dehydrogenation reactor at a rate equal to the feeding rate, and directing the effluent into a product tank, discharging a material from the product tank and separating the catalyst from the material, washing and refreshing the catalyst and returning the refreshed catalyst to the dehydrogenation reactor, wherein bicarbonate is collected in a solid form from the product tank.
Resumen de: US20260201580A1
0000 A catalyst comprising metal nanoparticles as active phase disposed on a solid support, and a porous layer comprising amorphous hafnium oxide disposed on the metal nanoparticles is provided A method of preparing the catalyst, and use of the catalyst in electrode, proton exchange membrane water electrolyzer, or fuel cell are also provided.
Resumen de: US20260204603A1
The present disclosure provides a fuel cell system of a mobility and a method for controlling a fuel cell including a control unit configured to control a remaining current of a fuel cell to be consumed by a plurality of accessories, to select an accessory that is a target to consume the remaining current among the plurality of accessories depending upon a temperature condition and a level of a consumable power of the accessory, and to set a priority of the selected accessories.
Resumen de: US20260201821A1
A thermal energy storage system with fluid flow insulation, the system including heated thermal storage blocks positioned within a housing, and a method for operating the thermal energy storage system, including providing a flow of fluid into the housing, the fluid convectively extracting heat from a top region, a side region and a bottom region of the thermal energy storage system, to generate heated fluid that insulates the thermal storage blocks from the housing and a foundation of the thermal energy storage system.
Nº publicación: US20260204917A1 16/07/2026
Solicitante:
BWR INNOVATIONS LLC [US]
BWR Innovations LLC
Resumen de: US20260204917A1
0000 An externally-controllable electrical power generating system for providing auxiliary or backup power to a load bus or device. The system may be used indoors, and generally includes a power source comprising a first DC output, an electrical storage unit comprising a DC input coupled to the first DC output of the power source, the electrical storage unit further comprising a second DC output. An inverter coupled to the second DC output receives power, the inverter having a first AC output that can be synchronized with an AC load bus or AC grid. The system includes a contactor connected between the first AC output and an AC load bus, and is controllable with an external controller operated by a utility or a managing entity, such that the external controller can enable the controller to connect or disconnect the contactor.
BOPI
Sede Electrónica
