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ELECTROCHEMICAL CELL WITH AN EXTENDING SEGMENT

Resumen de: CN122122718A

The present invention relates to an electrochemical cell assembly (10) comprising a housing (32) and an end plate (14) wherein the housing (32) has a protruding upright section (48) that extends beyond the end plate (14).

RECYCLING OF CATALYST COATED MEMBRANE COMPONENTS

Resumen de: WO2025078785A1

A method of recycling a waste ionomer material comprising at least one ionomer, at least one platinum group metal, and one or more of a metal catalyst material, a carbon catalyst support material, and a membrane reinforcement material, the method comprising: (a) treating the waste ionomer material with a solvent to disperse the ionomer and form an ionomer dispersion which includes one or more of the metal catalyst material, the carbon catalyst support material, and the membrane reinforcement material; (b) subjecting the ionomer dispersion to a forced filtration technique in which a force is actively applied to the ionomer dispersion in order to force the ionomer dispersion through a filter to produce a filter cake on the filter comprising one or more of the metal catalyst material, the carbon catalyst support material and the membrane reinforcement material, and a filtrate of the ionomer dispersion; and (c) using one or more acid leaches to extract the platinum group metal, wherein either: (i) the one or more acid leaches are applied to the waste ionomer material to extract the platinum group metal from the waste ionomer material prior to forming the ionomer dispersion in step (a); or (ii) the one or more acid leaches are applied to the filter cake material after step (b) to extract the platinum group metal from the filter cake material.

ELECTROCHEMICAL CELL ASSEMBLY

Resumen de: WO2025077995A1

The invention relates to an electrochemical cell assembly (10) comprising a first end plate assembly (12) having a first end plate (14), a second end plate assembly having a second end plate, and a stack (20) of cell units (22) arranged between said first and second end plates and comprising a plurality of cell units stacked upon one another along a stacking direction (24), wherein at least one fluid manifold (40) is provided in said stack for supplying fluid to the cell units (22), a plurality of gaskets (36) provided around said fluid manifold, wherein the first end plate assembly comprises further a sealing device (46) located between the first end plate and the stack, said sealing device defining a fluid channel (62), a current collector plate (64) located between the first end plate and the stack, wherein the sealing device extends through the current collector plate without contacting it.

ELECTROCHEMICAL CELL STACK WITH SPATTER TRAP

Resumen de: TW202516774A

The invention relates to an electrochemical cell assembly (10) comprising a housing (32) and an end plate (14) and a spatter trap (52) provided between them.

RECYCLING OF CATALYST COATED MEMBRANE COMPONENTS

Resumen de: WO2025078786A1

A method of recycling a waste catalyst coated membrane material comprising an ionomer membrane, at least one catalyst comprising platinum, palladium and/or ruthenium, and at least one catalyst comprising iridium, the method comprising: (a) treating the waste catalyst coated membrane material with a heated solution comprising an acid and an oxidant, wherein the platinum, palladium and/or ruthenium is leached from the waste catalyst coated membrane material into the solution which is separated from remaining solid components of the waste catalyst coated membrane material; (b) after step (a), leaching iridium from the waste catalyst coated membrane material using a heated solution comprising an acid and a reducing agent and separating the solution comprising the leached iridium from remaining solid components of the waste catalyst coated membrane material; and (c) after steps (a) and (b), treating the waste catalyst coated membrane material with a heated solvent to disperse the ionomer membrane and recover a dispersion of ionomer.

電気化学セル

Resumen de: WO2023203875A1

A fuel battery cell (10) comprises a hydrogen electrode (2), an oxygen electrode (5), and an electrolyte (3). The hydrogen electrode (2) has a first portion (101) that is within 10 μm from an electrolyte-side surface (S2), and a second portion (102) that is more than 10 μm from the electrolyte-side surface (S2). The first portion (101) includes a solid solution of zirconia and a ceria oxide to which a rare earth element is added, and nickel. The second portion (102) includes a ceria oxide to which a rare earth element is added, and nickel.

ELECTRICAL ARCHITECTURE FOR AIRCRAFT, COMPRISING TWO MOTORS/GENERATORS CONNECTED BY A MECHANICAL INTERCONNECTION. AIRCRAFT COMPRISING SUCH AN ARCHITECTURE

Resumen de: WO2025078289A1

The invention relates to an electrical architecture for a vehicle, comprising: at least one non-propulsive electrical network comprising at least one battery (50) and a first electric generator/motor (23L, 23R) connected to the battery; and at least one propulsive electrical network (10L, 10R) comprising at least one fuel cell (30L, 30R) and a second electric generator/motor (1L, 1R), electrically connected to the fuel cell. The first generator/motor is mechanically connected to a motion transmission line (40L, 40R) comprising a speed multiplier member mechanically connected to the second electric generator/motor (1L, 1R). The architecture comprises at least one electronic control unit connected to the generators/motors (23L, 23R, 1L, 1R) and arranged to control them selectively in a starting mode and in a nominal mode. The invention also relates to aircraft comprising such an architecture.

ELECTRICAL ARCHITECTURE WITH A FUEL CELL FOR AIRCRAFT, COMPRISING TWO MECHANICALLY CONNECTED ENGINES/GENERATORS. AIRCRAFT INCLUDING SAME

Resumen de: WO2025078290A1

The invention relates to an electrical architecture for a vehicle, comprising: a propulsive electrical network (10L, 10R) comprising at least one fuel cell (30L, 30R) and an electric propulsion engine (1L, 1R) connected to the fuel cell, and a non-propulsive electrical network (2200) comprising a battery (50) and a first electric generator/engine (23L, 23R) connected to the battery. The fuel cell comprises at least one motion transmission chain comprising at least one second electric generator/engine (332L, 332R) mechanically connected to a first fluid-circulation member (331L, 331R). The first generator/engine is mechanically connected to the motion transmission chain by a motion transmission line (40L, 40R). The architecture comprises at least one electronic control unit connected to the generators/engines and arranged to actuate them selectively in a starting mode and in a nominal mode. The invention also relates to aircraft including such an architecture.

ELECTRICAL ARCHITECTURE COMPRISING FUEL CELLS SUPPLYING POWER TO A PROPULSION NETWORK AND A NON-PROPULSION NETWORK; AIRCRAFT COMPRISING SAME

Resumen de: WO2025078376A1

The invention relates to an electrical architecture for a vehicle, comprising a propulsion electrical network (10L,10R) and a non-propulsion electrical network (20), the propulsion electrical network comprising at least one first fuel cell assembly (30L, 30R) and a propulsion electric motor (1L, 1R) connected to the first fuel cell assembly comprising at least one first fuel cell (31L ,31R) and first auxiliary electrical equipment (32L, 33L, 34L, 32R, 33R, 34R), the non-propulsion electrical network comprising a second fuel cell assembly (40L, 40R) comprising at least one second fuel cell (41L, 41R) and second auxiliary electrical equipment (42L, 42R). The architecture comprises at least one electronic control unit connected to the fuel cell assemblies (30L, 30R, 40L, 40R) in order to selectively control same in two starting phases and a nominal operating phase. The invention also relates to an aircraft comprising such an architecture.

ROTARY HYDRAULIC DISTRIBUTOR COMPRISING A FLUID GUIDE MEMBER

Resumen de: WO2025078769A1

The invention relates to a rotary hydraulic distributor including a housing (2) and a core (4), the core further including at least one fluid-orienting means for guiding a fluid between the inlet opening (18) and the side outlet (34).

セパレータおよびそれを含む電気化学セル

Resumen de: WO2025048510A1

The present invention relates to a separator in which an anode catalyst layer is coated on one surface of a porous substrate, and an electrochemical cell comprising same, the separator allowing ions to smoothly move through pores of the porous substrate and exhibiting low overpotential due to having the anode catalyst layer coated on one surface thereof.

FLOW BATTERY CELL DESIGN

Resumen de: EP4794035A1

0001 The invention provides a half-flow cell for a flow cell of a redox flow battery, the half-flow cell comprising: a flat frame having a through-opening; two or more flat electrode elements separately arranged within the through-opening of the frame, the electrode elements configured to be porous for liquid electrolyte and electrically conducting, each electrode element having a convex quadrilateral form with two opposite long sides and two opposite short sides; a supply channel structure in the frame configured to supply liquid electrolyte to the electrode elements at one of the long sides of each electrode element; and a collection channel structure in the frame configured to collect liquid electrolyte that has flown through the electrode elements at the other one of the long sides of each electrode element.

一种燃料电池箱体液位观察装置

Resumen de: CN224652379U

本实用新型属于燃料电池技术领域，具体公开了一种燃料电池箱体液位观察装置，其包括观察盖和支架；观察盖和支架均与燃料电池箱体连接；观察盖的顶部设置有通气孔和弹性封闭部；支架设置有位于弹性封闭部下方的支撑梁，支撑梁朝向弹性封闭部的一侧设置有泄压尖刺，泄压尖刺用于刺破弹性封闭部；当泄压尖刺刺破弹性封闭部时，弹性封闭部产生通风缝隙，以使通气孔通过通风缝隙与外部空间连通。当燃料电池出现吹扫口堵塞或者内部氢气闪爆时，燃料电池箱体内的压力增加，弹性封闭部将会往下凸出，以致泄压尖刺刺破弹性封闭部，达到为燃料电池排气泄压的目的，以保护箱体和内部部件，保证燃料电池内部部件完好。

固体酸化物形燃料電池システムの作動方法及び固体酸化物形燃料電池システム

Resumen de: GB2632689A

A method of operating a solid oxide fuel cell system may comprise providing a fuel feed stream (FF) to a fuel cell module 4, the fuel cell module expelling an exhaust fuel stream (EF). An air feed stream (AF) may also be provided to the module 4 which expels an air exhaust stream (EA). At least a portion of the exhaust fuel stream (EF) may be fed to an afterburner 26, along with oxygen from an oxygen source 28, and the exhaust fuel stream (EF) and the oxygen may be burned in a stoichiometric ratio. Flue gas (FG) from the afterburner 26 may be used in a superheater 30 to super heat the exhaust gas stream (EA). Heat from the exhaust air stream (EA) may be used to heat the fuel (FF) or air (AF) feed streams. The fuel cell system is also disclosed.

喷淋增湿装置及燃料电池系统

Resumen de: CN224652386U

本申请涉及一种喷淋增湿装置及燃料电池系统。该喷淋增湿装置包括：主体外壳，主体外壳具有蒸发腔以及扰流腔，蒸发腔分隔成多个独立的喷淋腔，多个喷淋腔与扰流腔连通；多个喷淋嘴，设置于主体外壳，每一喷淋嘴与一喷淋腔连通，并向喷淋腔喷淋液态水，液态水能够汽化成气态水；多个扰流板，间隔设置于扰流腔中，扰流板用于对未汽化的液态水以及气态水与空气进行扰流；输出管，设置于主体外壳的一端，并与扰流腔连通，输出管还与燃料电池电堆的阴极入口连通，用于向阴极入口输入气态水以及空气。如此，能够保证雾化效果，并避免液态水堆积，进而避免液态水进入到燃料电池电堆导致的水淹现象，从而避免燃料电池系统故障。

电解液储液罐

Resumen de: CN224652383U

本申请提供了一种电解液储液罐，包括：储液罐罐盖，储液罐罐盖包括罐盖主体和多个连接件，罐盖主体包括相对的第一表面和第二表面，罐盖主体包括多个连接孔；连接件位于第一表面上，每个连接件包括连接管道，连接管道与连接孔连通，每个连接件的连接管道的内径可以相同或不同；多个配合件，配合件位于连接件远离第一表面的一侧，每个配合件包括配合管道，配合管道与连接管道连通，其中，储液罐适于通过配合件和连接管道注入和/或排出工质；或者，配合件适于检测储液罐内部工况。本申请提供的电解液储液罐能够显著提高更换储液罐罐盖的工作效率，进一步降低了施工难度和成本以及降低了储液罐的开裂漏液风险。

燃料电池装置

Resumen de: CN122599470A

本公开涉及燃料电池装置。燃料电池装置(10)具备用于使制冷剂在燃料电池堆(12)循环的冷却装置(16)，冷却装置具有：制冷剂泵(72)，其包括将泵主体(86)包覆的泵壳体(88)、从泵壳体突出的第一连接管部(94)；以及阀(74)，其包括将阀主体(96)包覆的阀壳体(100)、从阀壳体突出的第二连接管部(112)，第二连接管部直接连接于第一连接管部由此形成制冷剂流路(114)。

一种具有储氧释氧功能的单极板及其制备方法、双极板与燃料电池

Resumen de: CN122599465A

本发明提供了一种具有储氧释氧功能的单极板及其制备方法、双极板与燃料电池，所述单极板包括层叠设置的至少一层复合碳粉层、至少一层复合材料层与至少一层金属薄片层，所述复合碳粉层和/或所述复合材料层中包含储氧材料。本发明提供的具有储氧释氧功能的单极板中，复合碳粉层和/或所述复合材料层中包含储氧材料，所以包含所述单极板的双极板可以在燃料电池低负荷运行时，储存氧气，在高负荷运行时释放氧气，提高反应区的氧浓度，从而直接、快速地降低了燃料电池中的浓差损耗，提升了燃料电池的整体性能。

钒电解液纯化装置

Resumen de: CN224640576U

本实用新型公开了钒电解液纯化装置，所述纯化装置结合反萃取单元能够将萃取剂和稀释剂从电解液中萃取出来，反萃取得到的水相再通过减压蒸馏，将残留的反萃取溶剂蒸馏出来，最后再通过吸附单元吸附微量残留的溶剂，纯化过程简单高效，所得钒电解液纯度高。

燃料電池システム

Resumen de: JP2026132402A

【課題】効率よく二次電池を暖機できる燃料電池システムを提供する。【解決手段】燃料電池システムは、車両に搭載される燃料電池システムであって、燃料電池スタックと、前記燃料電池スタックから排出される水蒸気を排気する排気口と、前記燃料電池スタックで発電した電力が蓄電される二次電池と、前記二次電池を収容する空間を有する収容部と、前記排気口と前記空間とを接続する接続通路と、前記接続通路を開閉する第１開閉弁と、前記二次電池の暖機が必要な場合、前記第１開閉弁を開く第１暖機制御を実行する制御装置と、を備える。【選択図】 図１

一种胶线一体化密封的石墨极板质子交换膜燃料电池

Resumen de: CN122599467A

本发明公开了一种胶线一体化密封的石墨极板质子交换膜燃料电池，属于燃料电池设计技术领域，包括由阴极板、膜电极组件、阳极板堆叠构成的燃料电池主体，极板分为外周密封结构区与中心气液反应区，气体侧朝向膜电极、冷却液侧背离膜电极；阳极板与相邻阴极板的冷却液侧经热固密封胶线热固化形成一体化双极板，阳极气体侧采用光固密封胶线、阴极气体侧采用阴极密封条分别与膜电极组件密封连接。采用上述结构可提高电堆整体刚性与密封可靠性，降低极板接触电阻，简化装配流程，避免气体与冷却液发生泄漏，提升电池运行稳定性。

燃料電池の製造方法

Resumen de: JP2026132526A

【課題】複数の燃料電池セルの積層精度を確保しつつシール部材による冷却流路のシール性を向上することができる燃料電池の製造方法を提供する。【解決手段】燃料電池の製造方法は、厚さ方向Ｚで隣り合う２つの燃料電池セル１２のうちの一方の燃料電池セル１２のシール部材３４上に接着剤を内包した複数のマイクロカプセルを含む接着シート３６を載置する載置工程と、載置工程において一方の燃料電池セル１２のシール部材３４上に載置された接着シート３６の上から他方の燃料電池セル１２を第２セパレータ２２側から積層する積層工程と、積層工程において接着シート３６を間に挟んで積層された一方の燃料電池セル１２及び他方の燃料電池セル１２を厚さ方向Ｚにおいて一対のエンドプレート１４により接着シート３６とともに圧縮してマイクロカプセルを破壊する圧縮工程と、を備える。【選択図】図６

一种直接氨燃料电池运行方法

Resumen de: CN122599475A

本发明提出一种直接氨燃料电池运行方法，涉及固体氧化物燃料电池技术领域，公开了一种实现直接进氨运行的燃料电池，所述燃料电池采用工业尺寸平板式阳极支撑结构，能够在无任何外部氨分解装置的情况下，将氨气直接作为燃料输入。氨气在高温阳极内部实现原位分解，生成氢气和氮气，显著提高了能量转化效率。通过合理设置运行温度（720 ℃‑800 ℃）和燃料流量，电池在氨气条件下可获得与氢气相当甚至更高的功率输出与效率，突破了传统燃料电池依赖氨裂解设备的限制。该发明为直接氨固体氧化物燃料电池的大规模应用提供了关键技术支撑，具有广阔的产业化推广前景。

燃料電池セル

Resumen de: JP2026132417A

【課題】サブガスケットのうち面圧がかからない箇所が剥離した場合でも、燃料電池セルにおけるリークを抑制する技術を提供する。【解決手段】本開示の燃料電池セルは、少なくとも、第１のセパレータと、第１のガスケットと、サブガスケットと、膜電極接合体と、第２のセパレータと、第２のガスケットと、が積層されてなり、第１のセパレータ及び第２のセパレータのうち少なくとも一方が流路付きセパレータであり、流路付きセパレータの端部でサブガスケットが折り返されてなる密閉空間であって、サブガスケットと流路付きセパレータとの間で前記端部に向かう反応ガスを塞き止める密閉空間が形成されている。【選択図】図８

一种基于串联流场的空冷燃料电池及其热管理方法

Nº publicación: CN122599469A 18/08/2026

Solicitante:

上海空间电源研究所

Resumen de: CN122599469A

本发明公开了一种基于串联流场的空冷燃料电池，包括：电堆，具有一安装端面；串联流场结构，集成于电堆上，包括依次连通的独立冷却流道、分流组件、阴极反应流道；其中，独立冷却流道具有独立冷却流道入口和独立冷却流道出口，二者均设置在安装端面上；阴极反应流道具有阴极反应流道入口和阴极反应流道出口，二者均设置在安装端面上；分流组件设置在安装端面外侧，并连接独立冷却流道出口与阴极反应流道入口；风机，设置于安装端面上，与独立冷却流道入口连通。本发明实现了单台风机为独立冷却流道和阴极反应流道供气，同时实现独立冷却流道和阴极反应流道的流量解耦，提升了空冷燃料电池的发电性能和运行可靠性。