Resumen de: EP4800160A1
0001 A fluid-directing structure for an electrochemical cell, the fluid-directing structure comprising or consisting of a first planar plate, a second planar plate being arranged parallel to the first planar plate, and a plurality of wall elements extending from a direction perpendicular to said first and second planar plate, connecting the first and the second planar plate and defining a plurality of fluid flow channels together with the first and second planar plates, the flow fluid channels being configured for directing a fluid, wherein each of the wall elements of the plurality of wall elements is bent.
Resumen de: US20260251306A1
A heat storage body through which a gas and a liquid pass, a first fuel injector that is provided upstream of the heat storage body in a direction in which the gas and the liquid flow and injects a first fuel, an igniter that is provided downstream of the heat storage body in the direction in which the gas and the liquid flow, and a second fuel injector that is provided downstream of the first fuel injector and upstream of the igniter in the direction in which the gas and the liquid flow and injects a second fuel having lower ignitability than the first fuel.
Resumen de: EP4800057A1
0001 The present invention relates to a reinforced composite polymer electrolyte membrane having assured mechanical, structural, and thermal stability.
Resumen de: WO2025088333A1
An interconnect for electrically connecting cells of an electrochemical cell stack is disclosed. The interconnect comprises a first side and a second side; the first side is adapted to face a cell layer comprising an electrochemically active cell region, and a portion of the first side of the interconnect is provided with an electrically insulating layer.
Resumen de: EP4800287A2
To enable a hydrogen tank to be efficiently filled with hydrogen even when the hydrogen tank has a large capacity, hydrogen filling at the nozzle flow is prohibited when the nozzle flow of a nozzle is larger than the receptacle flow of a receptacle or when the receptacle flow is unknown under the condition that the nozzle and the receptacle can be connected to each other.
Resumen de: WO2025088164A1
The invention relates to a method for manufacturing a solid oxide electrochemical reactor, the method comprising the following steps: - producing an electrically insulating support (1) through which through-openings (2) extend; - depositing at least one fusible joint bead (15) on an element selected from the group consisting of the interconnection plates (6) and the electrically insulating support (1); - carrying out an operation of curing the fusible joint bead (15); compressing the fusible joint bead (15) in the direction of stacking, and plastically deforming it; - pressing an alternating stack and raising the temperature thereof to the melting point of the fusible joint bead (15), such that the fusible joint bead (15) extends into the through-openings (2) in the electrically insulating support (1) and forms a seal connecting two interconnection plates (6) through these through-openings (2).
Resumen de: EP4800781A1
Provided is a catalyst layer-forming composition capable of forming a catalyst layer in which the formation of cracks is inhibited. A catalyst layer-forming composition of the present invention includes a fluorinated polymer that has a unit having a cyclic ether structure and has an ion-exchange group; a catalyst; and a solvent, wherein the solvent includes water and an alcohol, the alcohol includes propanol, a content of the water is 50 mass% or more based on a total mass of the solvent, and a content of the propanol is 50 mass% or more based on a total mass of the alcohol.
Resumen de: WO2025087865A1
The present invention relates to a guard bed reactor for silicon removal, a solid oxide electrode system for producing hydrogen comprising a guard bed reactor for silicon removal, a method of operating the system to produce hydrogen and a use of the guard bed reactor for silicon removal for depleting a stream of steam from volatile silica species.
Resumen de: MX2026004809A
The present invention relates to: electromobility components having a colour difference οE <20 between the L*a*b* coordinates and a colour number beginning with "2" of the RAL colour chart, containing polymer compositions on the basis of at least one polyester and a pigment having an average particle size d50, determined according to ISO 13320 by means of laser diffractometry, in the range of 1 to 12 µm, containing 9,9'-oxybis-12H-phthaloperin-12-one, 9,10-oxybis-12H-phthaloperin-12-one and 10,10'-oxybis-12H-phthaloperin-12-one in a ratio of 1:1:0.8-1.5 to 1:1.5:0.8-1.5. The invention also relates to the use of a pigment having an average particle size d50, determined according to ISO 13320, in the range of 1 to 12 µm, containing 9,9'-oxybis-12H-phthaloperin-12-one, 9,10-oxybis-12H-phthaloperin-12-one and 10,10'-oxybis-12H-phthaloperin-12-one in a ratio of 1:1:0.8-1.5 to 1:1.5:0.8-1.5 in polymer compositions for producing polyester-based electromobility components having a colour difference οE <20 between the L*a*b* coordinates and a colour number beginning with "2" of the RAL colour chart, in particular for reducing cross-colour effect in the production of polyester-based electromobility components.
Resumen de: WO2025087592A1
The present invention relates to electromobility components having a color difference ΔE <20 to the L*a*b* coordinates and a color number beginning with "2" of the RAL color chart, containing polymer compositions on the basis of at least one polyamide and a colorant having an average particle size d50, determined according to ISO 13320 by way of laser diffractometry, in the range of 1 to 12 µm, containing 9,9'-oxybis-12H-phthaloperin-12-one, 9,10-oxybis-12H-phthaloperin-12-one and 10,10'-oxybis-12H-phthaloperin-12-one in a ratio of 1 :1 : 0.8 - 1.5 to 1 : 1.5 : 0.8 - 1.5. The invention also relates to the use of a colorant having an average particle size d50, determined according to ISO 13320 in the range of 1 to 12 µm, containing 9,9'-oxybis-12H-phthaloperin-12-one, 9,10-oxybis-12H-phthaloperin-12-one and 10,10'-oxybis-12H-phthaloperin-12-one in a ratio of 1 : 1 : 0.8 - 1.5 to 1 : 1.5 : 0.8 - 1.5 in polymer compositions for producing polyamide-based electromobility components having a color difference ΔE <20 to the L*a*b* coordinates and a color number beginning with "2" of the RAL color chart, in particular in order to reduce colored streaks when producing polyamide-based electromobility components.
Resumen de: WO2025124808A1
The invention relates to a system (1) for the generation of electric energy, comprising a first oxygen store (2) for oxygen or for an oxygen-containing gas and a first hydrogen store (3) for fluidic hydrogen, a first fuel cell (4) which is connected to the first oxygen store (2) via a first oxygen line (5) and to the first hydrogen store (3) via a first hydrogen line (6), and a first water outlet (7), said system (1) further comprising a second hydrogen store (8) for hydrogen which is bound to a hydrogen carrier and which can be released again by way of the addition of water, a second fuel cell (9) which can be supplied with oxygen via a second oxygen line (10) and which is further connected via a second hydrogen line (11) to the second hydrogen store (8) and has a second water outlet (12), wherein the first and the second water outlet (7, 12) are connected via first and second water lines (13, 14) to a water inlet (15) of the second hydrogen store (8). The invention further relates to a method for the generation of electric energy.
Resumen de: EP4738479A1
0001 According to the present invention there is provided a method of producing a catalyst-containing layer for a fuel cell or electrolyser. The method comprising the steps of: providing a flow of ink, the ink comprising catalyst particles, an ion-conducting polymer and a liquid medium; conveying the flow of the ink through a density separator configured to separate contaminant particles from the flow of ink, wherein the contaminant particles are more dense than the catalyst particles; and then coating the ink onto a substrate.
Resumen de: GB2636461A
A chamber for use in a heat exchanger or flowing electrolytic half-cell, for through flow of a fluid which is capable of elastic turbulence has an inlet 12 and an internal structure with obstructions 20, 44 to compel flow to undergo successive changes of direction thereby applying stress to the fluid flowing through the chamber. The internal structure comprises an upstream portion 47 in which the applied stress induces elastic turbulence to begin and a downstream portion 45 which applies less stress per unit length and sustains the elastic turbulence while providing economy of pressure to propel the fluid. Configuration of the upstream portion may be planned with computer modelling so as to avoid formation of stagnant zones.
Resumen de: WO2025034696A2
Ion exchange membranes and methods for forming the membranes are described. The ion exchange membranes can be incorporated in a redox flow battery. The membranes can exhibit high conductivity of desired ions (e.g., protons or hydroxide ions) as well as stability and durability in the redox flow battery environment while also exhibiting low permeability to redox couple species. The membranes are formed according to a polyphosphoric acid formation technique and subjected to a densification and thermal treatment.
Resumen de: CN224708844U
本实用新型公开了一种旋转微通道式金属空气电堆,其包括至少2个金属空气电池单体和可调式连通器;所述金属空气电池单体包括壳体、阳极板和阴极片;所述壳体呈平板式且内部为空腔结构,其底部设有T型进液通道;所述阳极板沿窗口可插拔地设置在所述壳体空腔内;所述可调式连通器内部为中空结构,其外周壁上设有与壳体底部T型进液通道相连通的开口;其中,相邻壳体的底部进液通道彼此连通形成进液总管道,所述可调式连通器可旋转地插入进液总管道内。本实用新型的金属空气电堆,不仅在注液阶段可实现快速均匀注液,而且在工作阶段可显著提升各电池单体的电压一致性;适用于通信备电、户外应急电源等免维护场景。
Resumen de: CN224706692U
本实用新型涉及液流电池技术领域,尤其是涉及一种液流电池用氮气控制柜,其包括柜体、分气块、压力传感器、电磁阀、高压减压阀、低压减压阀、分气块安装座、电磁阀安装座、减压阀安装座、氮气出口接头、氮气入口接头、格兰头,以上由不锈钢管道进行连接。本实用新型通过柜体将分气块、压力传感器、电磁阀、高压减压阀、低压减压阀、分气块安装座、电磁阀安装座、减压阀安装座、氮气出口接头、氮气入口接头、格兰头集成,从而达到保护仪表、美观、方便工作人员进行维修,提高工作效率以及安装位置任意调节的目的。
Resumen de: CN224708780U
本实用新型公开了一种PEM燃料电池的流道结构,包括流道入水口、反应流场和流道出水口,所述流道入水口设置在所述反应流场的左端,所述流道出水口设置在所述反应流场的右端;所述反应流场的下方设置有扩散层和催化层;所述反应流场的顶部设置有若干波浪鳍。本方案能够加强反应物的扩散,降低流动阻力,提高流速,加快化学反应速率,从而提高电池功率。
Resumen de: CN122677485A
本发明公开一种燃料电池系统及其控制方法、设备和介质,涉及燃料电池技术领域,所述燃料电池系统包括电堆、尾气燃烧器、以及封装所述电堆和尾气燃烧器的热箱,所述方法包括:气体浓度信号由设置在热箱外部的尾气排放管路中的气体浓度传感器检测得到;基于气体浓度信号确定尾气燃烧器的燃烧状态;基于尾气燃烧器的燃烧状态、系统运行参数确定虚拟温度反馈信号;基于所述虚拟温度反馈信号,确定通入所述尾气燃烧器的燃料量。通过在热箱外部尾气排放管路设置气体浓度传感器,替代热箱内部温度传感器。通过检测尾气中氧气或可燃气体浓度,精准判断点火成功与否及是否熄火,避免温度信号误判导致的系统运行异常,减少非计划停机。
Resumen de: CN122678130A
本发明公开了一种基于燃料电池与卡诺电池的循环系统,属于船舶动力系统技术领域,包括:燃料电池发电模块:用于产生电能和带有余热的水;卡诺电池储释能模块:用于基于所述燃料电池发电模块传送的带有余热的水,与卡诺电池工质进行换热,在不同用电需求下,进行热能存储或产生电能。本发明平衡电池化学堆的储能或释能功能,平抑燃料电池输出波动,面对负荷变化时,控制系统输出功率小幅波动,同时支持冷、热、电多能输出,适配多场景需求。本发明通过燃料电池余热与卡诺电池的深度耦合,系统综合能源利用效率提高,增大余热回收率,大幅减少能源浪费。
Resumen de: CN224704452U
本实用新型提供了一种用于污水处理的微生物电池一体化装置,包括箱体,箱体内由下至上依次设置有承托层、悬浮物截流层、营养元素减少区和重金属吸附区,箱体内设置有连通承托层的进水廊道,进水口设置在箱体左侧上部,箱体右侧上部设置连通重金属吸附区的出水口,悬浮物截流层内设置有厌氧阳极电极,重金属吸附区内设置有好氧阴极电极,厌氧阳极电极通过导线和储能器件导通连接好氧阴极电极形成闭合电路,右区内的厌氧阳极电极通过导线和储能器件导通连接好氧阴极电极形成闭合电路。本实用新型结构设计科学合理,制作成本低廉,节能环保,功能多样,可推广使用。
Resumen de: CN224708781U
本申请涉及一种在燃料电池电堆的阳极回路中采用的排泄阀(100),其包括:阀体(11),在所述阀体(11)中安装有喷嘴(60)作为所述排泄阀(100)的流体入口;在所述阀体(11)中安装的第一静阀芯(300)和第二静阀芯(310),所述第一静阀芯(300)比所述第二静阀芯(310)更靠近所述喷嘴(60),在所述第一静阀芯(300)和所述第二静阀芯(310)中各自形成有流道,所述流道彼此连通与所述排泄阀(100)的流体出口相连;以及动阀芯(400),所述动阀芯(400)在安装孔(302)能够选择性滑动地设置,所述安装孔(302)至少在所述第一静阀芯(300)中形成,所述动阀芯(400)具有杆部(410)以及位于所述杆部(410)的自由端处的头部(420)。
Resumen de: CN224704699U
本实用新型涉及一种全钒液流电解电堆。该全钒液流电解电堆含两块相对的进液端板,其间设相对的两块内嵌式集流板;多块一体化钛双极板沿集流板相对方向间隔排列于集流板间,每块双极板两面分别为钛阴极板、钛阳极板,相邻双极板的阴极板与阳极板相对。钛阴、阳极板上均有电解液反应区、环绕反应区的电极槽及外围非电解液反应区;阳极复合涂层钛网设于阳极板反应区并嵌槽,阴极复合涂层钛网设于阴极板反应区并嵌槽;相邻双极板的阴极板与阳极板间设膜电极。本实用新型提出了一种全钒液流电解电堆,集成度高、密封性好、耐腐蚀性强及电解效率高。
Resumen de: CN122677475A
本发明涉及液流电池双极板制备技术领域,具体涉及一种气流定向排布膨化石墨蠕虫有序堆叠辊压制备均匀密度液流双极板的方法,包括以下步骤:将单根石墨蠕虫独立规整分布进行舒展,将舒展后的功能化膨化石墨蠕虫进行层状堆叠,得到石墨蠕虫堆叠坯体,对石墨蠕虫堆叠坯体进行连续辊压预定型,得到致密石墨坯体,浸渍完成后得到成型石墨坯体,将成型石墨坯体进行恒温静置消应力处理,得到均匀密度液流双极板。本发明有效克服了现有技术中石墨蠕虫无序纠缠导致堆叠坯体均匀性差、石墨‑树脂界面仅靠物理机械互锁结合导致界面结合力弱、单一酚醛树脂固化后脆性大且易产生气孔缺陷导致长期服役中易出现微渗漏和性能衰减的难题。
Resumen de: WO2025186578A2
A polymer electrolyte membrane for an electrochemical device, such as a water electrolyser, is provided. The membrane is provided with a first and a second membrane layer, each comprising a recombination catalyst. The loading of recombination catalyst in the first membrane layer is 75 to 97% of the total recombination catalyst loading in the electrolyte membrane, and the loading of recombination catalyst in the second membrane layer is 3 to 25% of the total recombination catalyst loading in the electrolyte membrane.
Nº publicación: CN122677476A 01/09/2026
Solicitante:
北京市怀柔区怀柔实验室科技成果转化中心清华大学上海神力科技有限公司北京亿华通科技股份有限公司
Resumen de: CN122677476A
本申请提供一种双极板、燃料电池单电池及燃料电池堆,涉及燃料电池技术领域。其中,该双极板包括:双极板本体,所述双极板本体的阴极侧包括流道入口、流道出口及沿第一方向至少一组平行布置的流道组,每组流道组包括至少两个流道本体,所述流道本体分别与所述流道入口和所述流道出口连通;每个所述流道本体沿其延伸方向间隔布置有限流区域,所述限流区域内设置有凸起于所述流道本体的底面的气流限流部,至少部分相邻的两个所述流道本体的所述限流区域呈错位交错布置,以在相邻的两个所述流道本体之间形成压力差,使气流在相邻的两个流道本体之间窜气,所述窜气渗入与所述双极板本体匹配的膜电极内部。