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197
results.
Updated on
15/11/2026 [07:01:00]
Results 175 to 197 of 197
Absstract of: DE102025116588A1
Die vorgestellte Erfindung betrifft ein Verfahren (100) zum Betreiben eines Brennstoffzellensystems (300),wobei das Verfahren (100) umfasst:- Übermitteln (101) einer Leistungsanforderung an das Brennstoffzellensystem (300),- Abgleichen (103) eines Werts der Leistungsanforderung mit einem vorgegebenen Schwellenwert,- Schließen (105) einer Drosselklappe (309), für den Fall, dass der Wert der Leistungsanforderung kleiner ist als der Schwellenwert, wobei die Drosselklappe (309) an einem ersten Luftauslasspfad (305) zum Abführen von Luft aus jeweiligen Brennstoffzellen (200) eines Brennstoffzellenstapels (301) des Brennstoffzellensystems (300) angeordnet ist, sodass aus den Brennstoffzellen (200) ausströmende Luft ausschließlich durch einen zweiten Luftauslasspfad (307) geleitet wird, der zusätzlich zu dem ersten Luftauslasspfad (305) vorgesehen ist, um aus den Brennstoffzellen (200) ausströmende Luft abzuführen.
Absstract of: WO2026227397A1
The present disclosure provides a manufacturing method for a flow field plate used for an electrochemical cell. The method comprises: (i) a forming step: forming a blank comprising a metal base layer and an anti-corrosion layer arranged on the outer surface of the metal base layer, to obtain a plate having a flow field structure, wherein the metal base layer comprises a first metal material; and (ii) a heat treatment step: performing heat treatment on the plate, such that the first metal material is oxidized at an exposed portion, which is not covered by the anti-corrosion layer, of the outer surface of the metal base layer of the plate, to form a passivation film. The manufacturing method of the present disclosure can manufacture flow field plates in large quantities at low cost while ensuring the corrosion resistance of the flow field plates. The present disclosure further provides a flow field plate manufactured by the described method. The flow field plate of the present disclosure can be manufactured in large quantities at low cost while having reliable corrosion resistance.
Absstract of: WO2026231910A1
A process for treating wastewater (12) containing a dissolved target organic carbon compound that pretreats the wastewater (20) and passes the pretreated wastewater (22) to a bioelectrochemical system (30) to oxidize the dissolved target organic carbon compound. The wastewater comprising oxidation products (32) is passed to an aerobic treatment tank and/or an anaerobic treatment tank (40) to digest the oxidation products.
Absstract of: WO2026231915A1
A process for converting dissolved target organic carbon compounds uses a bioelectrochemical system having an anode and a cathode, where the ratio of total surface area of the anode to total surface area of the cathode is at least 2:1 and a maximum current density of 250 mA/m2. The anode and cathode are in fluid contact with a broth. An electric current is supplied to the bioelectrochemical system. An aqueous stream comprising a dissolved target organic carbon compound is fed to the broth to oxidize the dissolved target organic carbon compound.
Absstract of: WO2026230854A1
A fuel cell humidifier having ribs of the present invention may comprise: a mid-case into which a first fluid is introduced and which has a humidification module provided therein; and first ribs including first protrusions protruding outwards from the mid-case and extending along the surface of the mid-case.
Absstract of: DE102025117093A1
Elektrolysezellenstapel-Zelllage (100) für ein Elektrolyseuraggregat (1), wobei die Elektrolysezellenstapel-Zelllage (100) wenigstens ein Zellenstapel-Substrat (110, 112, 114) umfasst, auf welchem wenigstens eine katalysatorhaltige Elektrode (120), insbesondere eine Anodenelektrode (29) und/oder eine Kathodenelektrode (39) vorgesehen ist, wobei die Elektrode (120), insbesondere die Kathodenelektrode (39), ein Elektrodenionomer aufweist, dadurch gekennzeichnet, dass das Elektrodenionomer als Copolymer ausgebildet ist, wenigstens umfassend polymerisierte Einheiten eines oder mehrerer Fluormonomere (A) der allgemeinen Formel (I) und/oder der allgemeinen Formel (II) und polymerisierte Einheiten eines oder mehrerer Fluormonomere (B), ausgewählt aus Perfluorsulfonsäuremonomer und Derivaten und Salzen davon und Perfluorsulfonatmonomer und Derivaten und Salzen davon.
Absstract of: WO2026231896A1
A process for converting dissolved target organic carbon compounds uses a bioelectrochemical system having an anode and a cathode, where the ratio of total surface area of the anode to total surface area of the cathode is at least 1.5:1. The anode and cathode are in fluid contact with a broth. An electric current is supplied to the bioelectrochemical system, and the broth is aerated. An aqueous stream comprising a dissolved target organic carbon compound is fed to the broth and the microorganisms oxidize the dissolved target organic carbon compound.
Absstract of: CA3305335A1
The present disclosure provides an airship (100) comprising a hydrogen tank (102) to store hydrogen at a first pressure, a pressure regulator (104) to receive a first hydrogen stream (106) from the hydrogen tank (102) and regulate the pressure of the first hydrogen stream (106) to a second level to generate a second hydrogen stream (108), a flow splitter (110) to receive the second hydrogen stream (108) from the pressure regulator (104) and split the second hydrogen stream (108) into a first fraction (114) and a second fraction (118), a fuel cell (112, 302) to collect the first fraction (112) of the second hydrogen stream (108) and generate electrical energy from the collected first fraction (114), and an envelope storage (116, 200, 312) to receive the second fraction (118) of the second hydrogen stream (108) and accumulate the received second fraction (118) of hydrogen to generate a lifting force.
Absstract of: CA3329271A1
A polymer capable of forming an electrolyte membrane having excellent ability to suppress gas permeation, an electrolyte membrane having excellent ability to suppress gas permeation, and a membrane electrode assembly, a fuel cell, and a water electrolysis device using the electrolyte membrane are provided. A polymer has a structural unit represented by the following formula (1) where R1 is an alkyl group having a carbon number of 1 to 12 that has an ion exchange group, R2 is a halogen atom or a hydrocarbon group that may have a substituent, m1 is an integer from 0 to 3, Ar1 is an aromatic group that may have a halogen atom or a hydrocarbon group as a substituent, or a group in which an aromatic group that may have a halogen atom or a hydrocarbon group as a substituent is linked via a single bond, and a carbon atom constituting an aromatic group is bonded to a fluorene skeleton.
Absstract of: CA3329085A1
The present disclosure relates to a hollow fiber membrane for a fuel cell membrane humidifier, a method of manufacturing the same, and a fuel cell membrane humidifier including the hollow fiber membrane, the hollow fiber membrane including a polymer support and an amine-based antioxidant having a molecular weight of 1000 or less, wherein the amine-based antioxidant is included in a non-crosslinked form in the polymer support.
Absstract of: WO2026230431A1
This porous silicon oxycarbide composite material contains silicon oxycarbide (SiOC) and a carbon material, wherein the ratio (W/N) of the BET specific surface area (W) calculated from water vapor adsorption measurement to the BET specific surface area (N) calculated from nitrogen gas adsorption measurement is 0.2 or greater.
Absstract of: DE102025116812A1
Die hier offenbarte Technologie betrifft erfindungsgemäß ein Verfahren zum Diagnostizieren eines Brennstoffsensors (10) in einem Energiewandlersystem (100), wobei der Brennstoffsensor (10) ein Gehäuse (11), das ein offenes Gehäusevolumen (12) definiert, eine Sensoreinheit (13) zum Detektieren von Brennstoff im Gehäusevolumen (12), eine Temperiereinheit (14) und eine Temperatursensorik (15) umfasst, aufweisend: periodisches Temperieren der Sensoreinheit (13) mittels der Temperiereinheit (14) zum Verursachen einer oszillierenden Temperaturveränderung der Sensoreinheit (13), Ermitteln der oszillierenden Temperaturveränderung mittels der Temperatursensorik (15) und Diagnostizieren des Brennstoffsensors (10) basierend auf der ermittelten Temperaturveränderung. Die Technologie betrifft ferner eine Vorrichtung (50), ein Fahrzeug (200) und ein Computerprogrammprodukt (30) zum Durchführen des Verfahrens sowie ein computerlesbares Speichermedium (40), auf welchem das Computerprogrammprodukt (30) gespeichert ist.
Absstract of: DE102025116998A1
Die Erfindung betrifft eine Fluidverteilschicht (18) zur Durchströmung mit einem Fluid für einen elektrochemischen Energiewandler (10), aufweisend eine erste Schichtoberfläche (22), die einer Bipolarplatte (16) zuwendbar ist und in axialer Richtung (24) gegenüberliegend eine zweite Schichtoberfläche (26), die einem Membranelektrodenaufbau (14) zuwendbar ist, wobei die Fluidverteilschicht (18) an wenigstens eine Fluidöffnung (38) zur Fluidübertragung anschließbare, geometrisch definiert abgegrenzt verlaufende Kanalstrukturen (36) zur Fluidverteilung in einer die axiale Richtung (24) als Normale aufweisenden Lateralebene aufweist. Weiterhin betrifft die Erfindung einen elektrochemischen Energiewandler (10).
Absstract of: AU2025378114A1
The invention provides an integrated system for preparing a dehydrogenated product from an alcohol, the integrated system comprising a heat integration system for heat transfer from at least one heat source to the at least one heat sink. The at least one heat sink includes a feed stream comprising an alcohol and/or an electrolyser system having an electrochemical cell configured for carrying out a partial dehydrogenation process to produce a product stream comprising hydrogen and a co-product stream comprising a dehydrogenated product from the alcohol of the feed stream and/or an infrastructure for handling and/or storing the co- product stream. The at least one heat source includes a hydrogen fuel cell for generating electricity from the product stream of the electrolyser system, wherein operation of the hydrogen fuel cell generates heat, and/or the electrolyser system, wherein the electrolyser system is configured to operate the electrochemical cell so as to generate heat.
Absstract of: AU2025376793A1
An electrochemical process and apparatus for generating electricity from an alcohol. Electricity is generated in a hydrogen fuel cell utilising hydrogen produced by partial dehydrogenation of the alcohol in an electrolyser.
Absstract of: AU2025375397A1
An electrochemical process and apparatus for producing hydrogen and a dehydrogenated product from partial oxidation of an alcohol. The hydrogen may be utilised in a hydrogen fuel cell to generated electricity, e.g., to power a vehicle.
Absstract of: CA3329791A1
Provided are an electrode catalyst, an electrode for a fuel cell, and a fuel cell which contain a porous silicon nitride composite material having both a high BET specific surface area and high conductivity, and a method for producing an electrode catalyst containing a porous silicon nitride composite material of which a pore diameter can be controlled, by using an organic alkoxysilane of a type widely distributed as an industrial raw material. An electrode catalyst of the present invention includes a porous silicon nitride composite material including silicon nitride (Si3N4) and a carbon material, and particles containing a noble metal, supported on the porous silicon nitride composite material. The porous silicon nitride composite material has a BET specific surface area of 50 m2/g or more and 400 m2/g or less, and a conductivity of 1.0 S/cm or more and 25 S/cm or less.
Absstract of: CA3329789A1
The purpose of the present invention is to provide an electrode catalyst containing a porous silicon nitrooxy carbide composite material having both a high BET specific surface area and high conductivity, an electrode for a fuel cell, and a fuel cell, and a method for manufacturing an electrode catalyst containing a porous silicon nitrooxy carbide composite material capable of controlling a pore diameter using an organic alkoxysilane of a type widely distributed as an industrial raw material. The electrode catalyst of the present invention includes a porous silicon nitrooxy carbide composite material containing silicon nitrooxy carbide (SiCNO) and a carbon material, and particles containing a noble metal and supported on the porous silicon nitrooxy carbide composite material. The porous silicon nitrooxy carbide composite material has a BET specific surface area of 100 m2/g or more and 400 m2/g or less and a conductivity of 1.0 S/cm or more and 25 S/cm or less.
Absstract of: AU2025258545A1
A fuel cell comprising: a cathode catalyst layer containing a cathode-side proton-conductive ionomer; an anode catalyst layer; and an electrolyte layer disposed between the cathode catalyst layer and the anode catalyst layer and containing a proton conductor, wherein the cathode-side proton-conductive ionomer contains a Group 16 element-oxygen-acid compound, and the proton conductor contains a Group 15 element-oxygen-acid compound.
Absstract of: AU2024440099A1
The present invention relates to an electrode assembly for electrochemical cells comprising a plurality of electrodes stacked in a configuration; wherein each electrode is positioned on top of another electrode, the electrodes having different porosities and creating local turbulence to enhance electrolyte efficiency, said assembly may include two, three, four, or five electrodes, with the pore size of the pores of the first electrode being larger than the pore size of the second electrode to cause turbulent flow over the surfaces of the plurality of electrodes.
Absstract of: US20260351631A1
0000 A conductive member includes a metal plate, a first porous layer, and a second porous layer. The metal plate includes a first surface and a second surface located on an opposite side to the first surface, and a gas can circulate between the first surface and the second surface. The first porous layer is located on the first surface. The second porous layer is located on the second surface. When a thermal expansion coefficient of the metal plate is α0, a thermal expansion coefficient of the first porous layer is α1, and a thermal expansion coefficient of the second porous layer is α2, there are relationships of α1<α0 and α2<α0, or α1>α0 and α2>α0.
Absstract of: US20260351644A1
0000 An electrochemical cell includes a first electrode layer, a second electrode layer, and a solid electrolyte layer. The solid electrolyte layer is located between the first electrode layer and the second electrode layer. The solid electrolyte layer includes a first element. The first electrode layer includes a second element having a valence that is less likely to change than the first element.
Absstract of: US20260351637A1
0000 The invention relates to a method for determining at least one operating parameter of an in-operation fuel cell system (100) for a motor vehicle having at least one first cell stack (10) and a second cell stack (12). The method comprises the following steps: (S1) providing a request for a total power (G0) to the fuel cell system (100), (S2) controlling the first cell stack (10) to at least one predefined operating point (B) to provide a first power (G1), (S3) during controlling of the first cell stack (10) to the at least one predefined operating point (B), controlling the second cell stack (12) to provide a remaining power such that the remaining power (G2) and the first power (G1) correspond to the total power (G0), and (S4) determining the at least one operating parameter of the first cell stack (10) of the in-operation fuel cell system (100) based on the at least one predefined operating point (B).
Nº publicación: US20260346937A1 05/11/2026
Applicant:
TOYOTA BOSHOKU KK [JP]
TOYOTA BOSHOKU KABUSHIKI KAISHA
Absstract of: US20260346937A1
0000 A connection structure for a fuel cell in a human-powered electrically assisted vehicle includes a connection mechanism. The connection mechanism connects the fuel cell in a manner allowing the fuel cell to swing relative to a body frame and restricts changes in orientation of the fuel cell so that an inclination from an upright position, at which the vehicle is held upright on a level plane, of the fuel cell is less than that of the body frame.
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