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高エネルギー密度電解質

Resumen de: CN119366013A

Systems and methods are provided for an electrolyte for a flow battery that includes a redox active material and a plurality of support salts dissolved in the electrolyte. The concentration of the redox active material is greater than 2.0 M, and the plurality of dissolved support salts include potassium and ammonium salts, calcium salts, and manganese salts.

一种调控微生物燃料电池电活性生物膜结构的方法

Resumen de: CN120432585A

本发明涉及燃料电池技术领域，旨在提供一种调控微生物燃料电池电活性生物膜结构的方法。该方法是通过向已驯化的微生物燃料电池中添加氨基酸对电活性生物膜的内外层结构进行调控，使电活性生物膜内部的电活性层致密化、外部的好氧层生长受限减薄；控制氨基酸的添加量，使其在营养溶液中的浓度为50～500 mg/L，所述营养溶液是指电解质、燃料和氨基酸的混合物。本发明能够对电活性生物膜结构的实现调控，该过程节能、环保、操作简单，减少了潜在的环境污染和二次污染的风险；生物膜更密集和功能化，优化电子传递路径，降低电子传递阻力；能更有效地将有机物质转化为电能，提高了能源转换的效率。

一种利用流体动压驱动可变喷嘴开度的引射器结构

Resumen de: CN120426269A

本发明涉及燃料电池系统中氢气循环组件的技术领域，公开了一种利用流体动压驱动可变喷嘴开度的引射器结构，其包括壳体，壳体的腔道延伸至一端形成进气口，至另一端形成出气口，壳体侧部形成与壳体的腔道连通的吸气口；壳体内远离出气口的一端安装有喷嘴，喷嘴的一端延伸至壳体内形成喷口，另一端延伸至壳体外作为进气口，喷嘴内安装有阀体；阀体与喷嘴之间形成间隙以供气体流通，阀体包括针阀，针阀设置为可在流体动压驱动下向远离喷口的方向产生位移。本发明公开的引射器结构，能实现自适应喷嘴开度调节，提升了氢气循环效率与系统响应速度，减少了能耗与维护成本，提高了系统可靠性与环境适应性。

基于可再生能源的氢热电多能协同和储能系统及方法

Resumen de: CN120426800A

本发明公开了一种基于可再生能源的氢热电多能协同和储能系统及方法，属于可再生能源综合利用技术领域，系统包括：生物法制氢储氢模块、用电储电调控模块和热量回收及综合利用模块；生物法制氢储氢模块用于收集处理生物质；用电储电调控模块通过氢燃料电池与生物法制氢储氢模块连接，热量回收及综合利用模块通过光伏光热板与用电储电调控模块连接，氢燃料电池和光伏光热板进行发电储电，供建筑用电负荷使用；系统供水通过流向氢燃料电池和光伏光热板进行换热形成回水，流入潜热储热设备进行热交换供建筑热负荷使用。本发明耦合氢，热，电三种能源形式，提升了分布式建筑内部可再生能源的使用占比，实现对不同储能形式的储能设备之间的兼容调动。

一种复合微孔层及其制备方法和应用

Resumen de: CN120432560A

本发明公开了一种复合微孔层及其制备方法和应用。该复合微孔层包括依次叠置的第一微孔层和第二微孔层；第一微孔层包括第一基底膜和设置在第一基底膜的表面的第一涂层，第二微孔层包括第二基底膜和设置在第二基底膜的表面的第二涂层，第一涂层远离第一基底膜的表面与第二基底膜远离第二涂层的表面贴合；第一微孔层的孔隙率低于第二微孔层的孔隙率；第一涂层和第二涂层中各自独立地包括碳材料和粘结剂。且该复合微孔层用于燃料电池的气体扩散层时，可保证基本性能良好的同时，有效提升燃料电池的性能和耐久性，且其制备简单，利于批量生产。

燃料電池または電解セルのスタックにおける、あるいは燃料電池または電解セルにおける状態を決定するための装置および方法

Resumen de: CN119452486A

The invention relates to a device and a method for determining a state (100) in a stack of fuel cells or electrolytic cells or in a fuel cell or electrolytic cell, in which at least one membrane electrode unit and plates are provided, between which in each case one membrane electrode unit is arranged, the inlet of the process medium from the periphery and the outlet of the process product into the periphery as well as the electrical input and output variables are modeled by means of a first model (102), the segments of the plate are modeled by means of a second model (104), and the membrane electrode unit or the segments of the membrane electrode unit are modeled by means of a third model (106), wherein the first model (102) and the second model (104) are coupled by means of at least one coupling variable (108, 110), the second model (104) and the third model (106) are coupled in sections by means of at least one coupling variable (112, 114), at least one input variable of the first model (102) is specified, the state (100) is determined by means of the at least one input variable, the first model (102), the second model (104) and the third model (106).

バイポーラプレート、バイポーラプレートシステム、エンドプレート及び燃料電池

Resumen de: MX2025001148A

A connecting means (1), in particular a screw or a bolt, comprising an actuating region (10), in particular a head, an elasticity region (30) and a mounting region (50), wherein: the connecting means (1) extends in a longitudinal direction (L); a radial direction (R) is in particular perpendicular to the longitudinal direction (L); the elasticity region (30) lies between the actuating region (10) and the mounting region (50) in the longitudinal direction (L); the mounting region (50) has a thread, in particular an internal thread; the elasticity region (30) and/or the mounting region (50) are in particular hollow on the inside; the elasticity region (30) has stiffness-reducing structures (34), in particular in the form of clearances and/or apertures; and/or, because of its geometry, the elasticity region (30) has a lower elasticity than the mounting region (50) and/or than the actuating region (10) and/or the elasticity region has a degressive spring characteristic.

コネクタ、バッテリー配置、燃料電池及びコネクタの製造方法

Resumen de: MX2025001148A

A connecting means (1), in particular a screw or a bolt, comprising an actuating region (10), in particular a head, an elasticity region (30) and a mounting region (50), wherein: the connecting means (1) extends in a longitudinal direction (L); a radial direction (R) is in particular perpendicular to the longitudinal direction (L); the elasticity region (30) lies between the actuating region (10) and the mounting region (50) in the longitudinal direction (L); the mounting region (50) has a thread, in particular an internal thread; the elasticity region (30) and/or the mounting region (50) are in particular hollow on the inside; the elasticity region (30) has stiffness-reducing structures (34), in particular in the form of clearances and/or apertures; and/or, because of its geometry, the elasticity region (30) has a lower elasticity than the mounting region (50) and/or than the actuating region (10) and/or the elasticity region has a degressive spring characteristic.

一种连续纤维增强复合材料及制备方法、拉挤绝缘支撑板

Resumen de: CN120422521A

本申请提供了一种连续纤维增强复合材料及制备方法、拉挤绝缘支撑板，属于复合材料领域。连续纤维增强复合材料包括：内层，内层的原料包括：纤维布：40份～70份，热塑性树脂：30份～60份；以及外层，外层设置于内层的相对两表面，外层的原料包括：单向0°纤维束：40份～70份，热固性树脂：30份～60份。内层采用纤维布与热塑性树脂结合，外层采用单向0°纤维束与热固性树脂结合。一方面，由于纤维布的两方向编织结构，使得复合材料在垂直方向上的变形量得到降低，从而有效减少了零件的翘曲变形。另一方面，外层单向0°纤维束在牵拉过程中不易变形，提供了稳定的强度和刚度。从而同时满足燃料电池支撑板的强度和平面度的需求。

一种氢燃料电池发动机快速启动预热系统

Resumen de: CN120432574A

本发明公开了一种氢燃料电池发动机快速启动预热系统，涉及电池发动机技术领域，建立初始热力学预测模型，建立动态吹扫机制，获取第二预测模型，建立状态修正机制，获取第三预测模型，整合建立权重分配机制，获取优化结果，输出控制指令，本发明通过动态吹扫与废热回收机制，根据实时工况调整吹扫参数和加热功率，显著降低了氢燃料电池发动机低温启动的能耗，同时，湿度监测与高频吹扫的协同作用有效减少了水淹故障，提高了可靠性，此外，还实现了氢气回输，进一步提升了能源利用效率，为氢燃料电池发动机在新能源汽车领域的广泛应用提供了有力支持。

一种SOFC用集成式换热混合装置

Resumen de: CN120432566A

本发明提供了一种SOFC用集成式换热混合装置，属于固体氧化物燃料电池领域。包括换热器总成和混合器，换热器总成包括换热器壳体，换热器壳体内具有相互隔离的热侧和冷侧，换热器壳体上设置有与热侧连通的第一入口管以及与冷侧连通的第二入口管。混合器设置于换热器壳体内，混合器的入口端设置有穿设于换热器壳体上的第三入口管，以及与热侧连通的第四入口管，混合器的出口端设置有穿设于换热器壳体上的出口管。采用集成式换热混合装置能够解决因现有结构缺陷造成的换热混合装置散热面积和整体占用体积大的技术问题。

一种高温燃料电池的双极板及高温燃料电池

Resumen de: CN120432557A

本发明涉及燃料电池技术领域，具体涉及一种高温燃料电池的双极板及高温燃料电池，双极板包括板体，所述板体包括反应区所述反应区包括阳极侧和阴极侧；所述反应区中设置若干条脊，所述脊的另一侧为凹槽，部分所述脊朝向阳极侧，其余朝向阴极侧；位于阳极侧的脊以及凹槽用于与阳极侧的电池组件构成阳极流场；位于阴极侧的脊以及凹槽用于与阴极侧的电池组件构成阴极流场。本发明利用一个双极板代替了传统的阳极板和阴极板，节省了材料成本以及简化了组装成本，避免了阳极板和阴极板接触不良的问题，从而提高了导电效率，有利于减小燃料电池的体积和重量以实现轻量化，此外，还能减少密封接口数量、降低气体泄漏概率。

复合式燃料电池车

Resumen de: CN120422678A

本发明涉及一种适用于紧急发电的复合式燃料电池车，包括：车身，包括底盘以及位于底盘上方的容置单元；车载动力系统，配置于底盘，用以向复合式燃料电池车提供动能；紧急供电装置，配置于底盘，用以向外输出电力；燃料电池模块，配置于底盘，用以向车载动力系统及紧急供电装置输出电力；制氢模块，配置于容置单元，用以向燃料电池模块提供氢气；以及储存箱，配置于容置单元，用以储存制氢原料并向制氢模块提供制氢原料。

膜

Resumen de: CN119317736A

An electrolyte membrane including a composite catalyst layer is provided. The membrane has a thickness of less than or equal to 100 mu m and is a single adhesive polymer membrane comprising a plurality of ion conducting polymer layers. The composite catalyst layer comprises particles of an unsupported composite catalyst dispersed in an ion conducting polymer, and the layer has a thickness in the range of from 5 mu m to 30 mu m and including 5 mu m and 30 mu m. Also provided are a catalyst coated film (CCM) incorporating the electrolyte membrane, and a method of manufacturing the electrolyte membrane.

電気スタック、特に燃料電池スタック用の電源アセンブリ

Resumen de: CN119585894A

Disclosed is a cell stack assembly (100), in particular a fuel cell stack assembly (100), comprising at least: an electrical energy generating cell stack body (2) having a plurality of stacked unit cells, each unit cell preferably being a unit fuel cell comprising a bipolar plate (4) and a membrane electrode assembly (4); first and second terminal plates (8) sandwiching the cell stack (2) and adapted to collect electrical energy generated by the cell stack (2), where each terminal plate (8) comprises a power output terminal (14) connectable to an external connector; and a tightening device (20) adapted to tighten an external connector onto the power output terminal (14) to provide an electrical connection between the external connector and the power output terminal (14), where the tightening device (20) comprises at least a first nut (22) and a threaded element (24), where the threaded element (24) is adapted to be screwed into the first nut (22) through a first end (27), and the first nut (22) is adapted to provide a tightening stop (40) for the threaded element (24).

燃料電池スタックと燃料電池スタックに媒体流を供給するための流れアセンブリとを備えた燃料電池システム

Resumen de: CN119631205A

The invention relates to a fuel cell system (50) having a fuel cell stack (40) and a flow device (30) for supplying a medium flow (1) to the fuel cell stack (40), the flow device (30) having a flow section (10) fluidically connected to the fuel cell stack (40), the flow device (30) further having a flow insert (20) arranged in the flow section (10), the invention relates to a fuel cell stack (40) comprising a flow insert (20), which extends in the main direction of extension thereof along the flow section (10) and which has an inlet opening (24) for feeding the medium flow (1) and at least one flow opening (22), which is formed on a flow insert side (21) of the flow insert (20) facing away from the fuel cell stack (40).

燃料電池スタックの取込開口部で媒体流を供給するための流動機構

Resumen de: CN119631210A

The invention relates to a flow device (30) for supplying a flow of medium (1) to an inlet opening (42) of a fuel cell stack (40), the flow device (30) having a flow distributor (10) which has a main flow section (12) and a plurality of branch flow sections (14) which branch off from the main flow section (12) and which are connected in terms of flow to the inlet opening (42) of the fuel cell stack (40), the flow device (30) has a main flow section (12), and wherein an inlet opening (11) for supplying the medium flow (1) into the main flow section (12) is formed on the main flow section (12), and wherein the flow device (30) further has a flow insert (20) which is arranged in the main flow section (12) and is fluidically connected to the inlet opening (11) and which has at least one flow opening (22, 24), and the main flow section (12) and the branch flow section (14) are used for supplying the medium flow (1) to the flow inlet (42) in a uniformly distributed manner through the main flow section (12) and the branch flow section (14).

燃料電池を封止するための架橋性フルオロポリマー組成物

Resumen de: CN119546712A

The present invention relates to a fuel cell incorporating a sealing device, in particular a sealing device for sealing a bipolar plate to a membrane in a PEM fuel cell stack. The resulting fuel cell stack exhibits superior leak resistance and reduced ion leaching in water.

キャリア材料及びその製造方法

Resumen de: WO2024251306A1

A carrier material and a preparation method therefor. The preparation method comprises the following steps: dispersing a template in a metal salt mixed solution to obtain a first product with a specific concentration; subjecting the first product to low-temperature vacuum drying to obtain a second product; mixing the organic carbon source with the second product to obtain a third product; subjecting the third product to a first heat treatment under vacuum or inert gas conditions to obtain a fourth product; washing and drying the fourth product in a pickling solution to obtain a fifth product; and subjecting the fifth product to a second heat treatment to obtain a carrier material. The microscopic particles of the carrier material are configured to have a plurality of pores and a plurality of cavities, wherein the pores are in communication with the exterior of the microscopic particles, and the cavities are isolated from the exterior of the microscopic particles; and the ratio of the mass of the carrier material to the total volume of the pores is defined as a pore characteristic value, the ratio of the mass of the carrier material to the total volume of the cavities is defined as a cavity characteristic value, and the pore characteristic value of the carrier material is smaller than the cavity characteristic value of the carrier material.

イオン交換膜を調製するための方法

Resumen de: WO2023247756A1

The present invention relates to a method for producing an ion exchange membrane comprising the steps of: a. applying an ionic liquid comprising at least one polymerizable and/or crosslinking group at the cation and/or at the anion on a cellulosic substrate, wherein the cation of the ionic liquid is a heterocyclic aromatic comprising at least one nitrogen as heteroatom, and b. polymerizing and/or crosslinking said at least one polymerizable and/or crosslinking groups forming a polymer or copolymer layer on the cellulosic substrate.

一种质子交换膜燃料电池电堆的堆外水热管理装置

Resumen de: CN120432569A

本发明属于燃料电池技术领域，涉及一种质子交换膜燃料电池电堆的堆外水热管理装置，包括端板、集流板、单电池、阴极板、阳极板、膜电极；阳极板上设有多个冷却通道，冷却通道的出口处和入口处分别设有大流道，冷却通道出口和入口之间设有小流道，冷却通道入口处的大流道通过多个相互平行的小流道连通至冷却通道出口处的大流道；冷却通道内设有湿度传感器，冷却通道的出口处和或入口处设有湿度调节器；本发明通过在电堆外设置水热管理控制器，控制流道内气体的湿度和温度，从而控制电堆内部的水分和温度，因此，本发明在电堆外通过控制器控制气体的温度和湿度，并且不影响电堆内部的结构，更大限度的保持电堆的稳定性和耐久性。

一种电堆堆叠装配系统

Resumen de: CN120432587A

本发明涉及燃料电池技术领域；具体来说是一种电堆堆叠装配系统，包括上料系统、扫码系统以及堆叠系统；所述上料系统能够用于待组装物料上料操作；上料系统能够把待组装物料运送至扫码系统；所述扫码系统用于待组装物料扫码识别，确定待组装物料类型；所述堆叠系统用于扫码系统扫描后待组装物料的组装装配；本发明通过上料系统、扫码系统以及堆叠系统的配合使用；可以在电堆堆叠过程中，上料系统可以用于待堆叠物料的物理防错，而扫码系统可以实现实时信息比对，使得电堆堆叠过程每一片双极板或MEA堆叠时的实时在线确认，有异常时，装配系统立刻停止装配，进而规避了传统电堆全部堆叠后发现错误后，再进行返工处置的问题。

一种高温换热器

Resumen de: CN120432567A

本发明公开了一种高温换热器，涉及燃料电池的领域，其包括壳体，壳体内设置有用于燃烧烟气流通的第一通道、用于燃料气流通的第二通道以及用于空气流通的第三通道，第一通道、第二通道以及第三通道三者相互隔离，第二通道与第三通道螺旋交叠布置，第一通道内的燃烧烟气用于对第二通道内的燃料气以及第三通道内的空气高温换热，本申请有效的解决了固体氧化物燃料电池发电系统中电堆入口燃料侧温度和空气侧温度温差过大的问题。由于第二通道与第三通道的螺旋交叠布置以及燃烧烟气的高效换热作用，使得燃料气和空气在进入电堆前能够被加热至相近或相同的温度，从而减少了温差产生的热应力对电堆的损坏，提高了发电系统的综合热效率和运行稳定性。

一种制氢的电源系统及其应用的制氢的方法

Nº publicación: CN120425372A 05/08/2025

Solicitante:

蚌埠奥特压缩机有限公司

Resumen de: CN120425372A

本发明公开了一种制氢的电源系统及其应用的制氢的方法，包括：实时获取气体产生数据，分析气体产生数据得到氢氧产生速率均比，将氢氧产生速率均比和氢氧产生速率理论比进行比较，若氢氧产生速率均比小于氢氧产生速率理论比，则生成异常信号，对氢氧产生速率曲线进行分析，得到速率表现值，将速率表现值与速率表现阈值进行比较，若速率表现值BX小于速率表现阈值，则生成制氢异常信号，根据制氢异常信号，获取电源输出参数，基于电源输出参数获取调整表征值，根据调整表征值与调整表征阈值的比较，得到电源输出参数需要进行调整，根据氢气产生速率与目标产生速率的差值对电源输出参数进行调整使制氢电源系统氢气产生速率达到目标产生速率。