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463
resultados
Última actualización
10/03/2026 [06:48:00]
Resultados 375 a 400 de 463
Resumen de: AU2024258296A1
The present disclosure relates to a polyelectrolyte membrane, comprising a polyelectrolyte and a metal complex, wherein: the metal complex comprises a metal cation and a ligand; and the ligand comprises three or more functional groups, wherein each functional group is independently selected from phosphonic acid, sulfonic acid, and carboxylic acid, or an anion thereof. The present disclosure further relates to methods of making the polyelectrolyte membrane, as well as membrane electrode assembly and fuel cell comprising the polyelectrolyte membrane.
Resumen de: EP4700873A1
The present application relates to a metal separator and a manufacturing method therefor, the metal separator comprising a first base material comprising a first manifold part, a second manifold part, and a reaction part provided between the first and second manifold parts, wherein the first and second manifold parts each have a plurality of openings and surface portions present between the plurality of openings, and the upper surfaces of the surface portions and the inner surfaces of the openings each have a surface-modified layer. According to the metal separator and the manufacturing method therefor, not only electrical conductivity but also corrosion resistance can be excellent.
Resumen de: EP4700872A1
The present application relates to a metal separator and a manufacturing method therefor, the metal separator comprising: a first base material; and a porous body laminated on the upper surface of the first base material, wherein the porous body has a plurality of holes and surface portions present between the plurality of holes, and the upper surfaces of the surface portions and the inner surfaces of the holes each have a surface-modified layer. According to the metal separator and the manufacturing method therefor of the present application, not only electrical conductivity but also corrosion resistance can be excellent.
Resumen de: JP2026031864A
【課題】安全性が高く、かつ省エネ性能の高い燃料電池システムを提供する。【解決手段】水素吸蔵合金タンク２、燃料電池ユニット３、制御手段４、酸素濃度計測手段５、水素ガス検知手段６、温度計測手段７、空調手段８及び建屋９で構成され、水素吸蔵合金タンク２、燃料電池ユニット３、制御手段４、酸素濃度計測手段５、水素ガス検知手段６及び温度計測手段７は、同一の建屋９内に収容されている。また、空調手段８については、室内機は建屋９内に収容され、室外機は建屋９の外に設置されている。燃料電池ユニット３の排熱により暖められた空気が、建屋９内を循環し、水素吸蔵合金タンク３の周囲を暖め、燃料電池ユニット３に対する水素ガスの供給を促進し省エネ化を図る。【選択図】図１
Resumen de: US20260045523A1
An embodiment separator for a fuel cell includes a land in contact with a gas diffusion layer, a gas flow channel configured to supply gas to the gas diffusion layer, wherein the land and the gas flow channel are repeatedly disposed in an alternating pattern in a width direction, partial narrow passages disposed at a predetermined interval in a longitudinal direction of the gas flow channel, the partial narrow channels being narrow compared to a width of the gas flow channel, and a water discharge guide groove with a lowered land height disposed at each of two lands of the partial narrow passages.
Resumen de: CN120769935A
The invention relates to an electrochemical device having a modular stacked cell structure, comprising a cathode plate (h1) at one end and a cathode plate (h2) at the other end, two electrolyte membranes (ccm), which are arranged in the form of an interlayer on the sides of the anode plate (2a), and an anode plate (2a) between the electrolyte membranes (ccm). The cathode plates (h1, h2) include gas collection chambers (60) connected to each other via a passage (61) and a connection passage (16) and communicating with the outside via a hydrogen manifold (15). The anode plate (2a) has serpentine channels (20) laterally closed by an electrolyte membrane (ccm) and communicating with the outside via an inlet manifold (21) and an outlet manifold (22).
Resumen de: CN121039845A
The object of the invention is a module construction of a solid oxide cell stack arranged in a 2 * N matrix, N being any natural number. The configuration includes a fuel inlet manifold (150) and a fuel outlet manifold (152) located between two adjacent stacks (103). The fuel inlet manifold (150) and the fuel outlet manifold (152) form a fuel manifold (171) to deliver supplied fuel gas (108) to the stack and fuel exhaust gas (177) from the stack, and the stack is arranged in parallel connection in the manifold from the perspective of fuel gas supply and fuel exhaust gas connection. The stack (103) is arranged with a common oxygen-side gas supply chamber (106) connected to the inlet side of the oxygen-side gas delivery open structure (105) and a common oxygen-side exhaust gas chamber (176) connected to the outlet side of the oxygen-side gas delivery open structure (105). The inlet manifold (150) includes air flow holes of controllable size leading to the stack (103) for forming a uniform air flow leading to the stack, and the outlet manifold (152) includes air flow holes of controllable size leading to the stack (103) for forming a uniform air flow from the stack. The module configuration includes a first gas seal (155), a first electrically insulating plate (119), and a second gas seal (156) between the fuel manifold (171) and the stack (103). On the top side (122) and the bottom side (124) of the stacks (103), the module configuration comprises a second electrically insulati
Resumen de: CN120513520A
The invention relates to a composite material layer for a fuel cell, a single-layer solid oxide fuel cell and a manufacturing method of the single-layer solid oxide fuel cell. According to the invention, a material layer for a single-layer solid oxide fuel cell comprises molten nanoparticles selected to provide reaction sites for hydroxide and oxygen reduction and to provide ion transport in the layer. The surface of at least one side of the layer is engraved (preferably both sides are engraved) to increase the surface area of the fuel cell layer.
Resumen de: KR20240140362A
The present invention relates to a secondary battery in which metal ions dissolved in an electrolyte are redoxed and charged and discharged, and a manufacturing method thereof. According to an embodiment of the present invention, a secondary battery comprises: a plurality of layers in which a redox reaction occurs and stacked in one direction; a pair of end plates disposed at both ends in a stacking direction of the layers, respectively; and a bus bar disposed on a side surface of the plurality of layers to electrically connect the plurality of layers.
Resumen de: JP2024044221A
To provide a polymer electrolyte that reduces hydrogen leakage or crossover.SOLUTION: A manufacturing method for a noble metal particle-containing polymer electrolyte according to an embodiment has the steps of: performing treatment for spraying a solution containing a cationic noble metal complex ion onto a cation exchange membrane and drying the cation exchange membrane to impregnate a first area on one side of the cation exchange membrane with the cationic noble metal complex ion; and performing reduction treatment on the cation exchange membrane impregnated with the cationic noble metal complex ion.SELECTED DRAWING: Figure 1
Resumen de: JP2026031374A
【課題】燃焼部で発生する熱を効率よく供給ガス流路に伝達して供給ガスを予熱する。【解決手段】燃焼器ユニットは、セルスタックと共に配置され、燃焼部と、充満部と、充満部に燃焼用燃料ガスを供給する燃焼用燃料ガス供給部と、燃焼部に助燃ガスを供給する助燃ガス供給部と、熱伝達可能な部材により形成され燃焼部と充満部との間を仕切る仕切り部材と、仕切り部材の内部に形成されセルスタックに供給される供給ガスが流通する供給ガス流路と、仕切り部材の供給ガス流路を避けた位置に形成され燃焼部と充満部とを連通させる連通孔と、を備える。【選択図】図５
Resumen de: CN121565887A
本发明涉及燃料电池领域，公开了一种风冷型燃料电池电堆，包括：电堆组，顶面设置有密封层，所述电堆组内设置有依次排列的阳极气体扩散层、质子交换膜与阴极气体扩散层，所述密封层对应阳极气体扩散层和/或所述阴极气体扩散层的位置设置有连通孔；储水壳，连接于所述电堆组的顶侧，所述储水壳围设有储水腔，所述连通孔与所述储水腔相互连通；风冷组件，用于对所述电堆组吹风，本发明可实现对质子交换膜的保湿，从而保持质子交换膜的质子传导率，降低风冷型燃料电池电堆的欧姆阻抗，并有效改善风冷型燃料电池电堆的温度均匀性，提高对电堆组内部的散热效果。
Resumen de: CN121562342A
本发明涉及氢能汽车供氢管路预测技术领域，公开了一种氢燃料电池汽车供氢管路密封部件剩余使用寿命预测方法，包括获取不同驾驶工况下各关键部件的氢流量，将氢流量转化为所需氢压力数据，构建氢燃料电池汽车全生命周期数据集；构建剩余使用寿命预测模型；所述剩余使用寿命预测模型包括特征提取网络和预测网络；利用特征提取网络对氢燃料电池汽车全生命周期数据集提取时序特征；利用预测网络将源域时序特征与目标域时序特征进行对齐，并根据对齐的源域时序特征预测剩余使用寿命。本发明提高了氢燃料电池汽车供氢管路密封部件剩余使用寿命预测的准确性。
Resumen de: CN121565883A
本发明提出了一种渐变均流式优化电解液分布的液流电池流道框，属于储能电池的技术领域。本发明液流电池流道框包括矩形结构的中空框体，中空区域为反应电极预置区，所述反应电极预置区的上下两侧各布设一条结构相同电解液流道和流道口，电解液流道将流道口与反应电极预置区连通；所述电解液流道包括从流道口至反应电极预置区依次连通的主流道、分流流道、散流区和整流流道。本发明结合构形理论和广义默里定律，通过优化框体流道的尺寸参数与散流结构的布局设计，减小电解液的流动压力损失、改善电解液在散流区域、整流流道与反应电极预置区域中的液力参数的均一性，进而提高液流电池的能量效率等性能参数。针对不同性质的电解液，能有效降低其的沿程阻力损失，实现增效降耗的目的。
Resumen de: CN121553984A
本发明提供一种高纯度、高溶解性能硫酸氧钒晶体、其制备方法及应用，所述高纯度、高溶解性能硫酸氧钒晶体的制备方法包括以下步骤：以偏钒酸铵或多钒酸铵为原料，在600～900℃、惰性气体保护、还原气氛条件下焙烧得到氧化钒；将其溶于纯水和硫酸混合溶液中，得到高浓度硫酸氧钒溶液或硫酸氧钒浆液；调整钒价态至3.9～4.1；冷却结晶，过滤得到一次硫酸氧钒晶体；一次硫酸氧钒晶体加纯水溶解得到硫酸氧钒溶液，过滤；补加硫酸，调整溶液的钒价态至3.99～4.01，冷却结晶，过滤得到高纯度、高溶解性能硫酸氧钒晶体。本发明硫酸氧钒晶体具有粒度小、纯度高、溶解性能好等优点，在钒电解液领域具有良好的应用前景和大规模推广潜力。
Resumen de: CN120936681A
Cerium oxide (CeO2) coated silica (SiO2) particles, optionally comprising the inorganic group-SO2X, and methods of making such particles. The addition of the cerium oxide (CeO2) coated silica (SiO2) particles to fluorinated polymers containing sulfonic acid functional groups increases their stability to free radical degradation when used in fuel cell applications or electrolytic applications.
Resumen de: MX2025010461A
The disclosure provides batteries that have long-duration or long-lifetime for energy storage applications. In one aspect, the disclosure provides perylene diimide molecules that are water soluble and can be used as energy storage materials. In operation, the perylene diimide molecules are oxidized in an anode chamber and the electrons released in the oxidation process flow to the cathode chamber where they reduce a molecule in the cathode chamber. The perylene diimide molecules in accordance with many embodiments are highly compatible with polymeric materials that are inexpensive and easy to process, hence allowing for significantly reduced manufacturing costs.
Resumen de: MX2025010462A
The disclosure provides redox flow batteries that have long-duration or long-lifetime for energy storage applications. The water-soluble perylene diimide based molecules can be used as energy storage materials in the anode chambers. The water-soluble ferrocene- based molecules can be used as energy storage materials in the cathode chambers. The redox flow batteries have negligible crossover rates across the membranes.
Resumen de: WO2024261565A1
A method of forming a porous carbon includes pyrolyzing a functionalized polyphenylene ether to provide the porous carbon material. The porous carbon material has a particular distribution of pores. Porous carbon materials prepared according to the method and uses thereof are also disclosed.
Resumen de: WO2025031655A1
The present invention relates to a recirculation device (2) for a fuel cell (3). The recirculation device (2) has a drive (10), a conveying means (20) and a separation means (30). The drive (10) comprises a drive shaft (11). The conveying means (20) is coupled to the drive shaft (11) in such a manner that the conveying means (20) can be driven by the drive (10). The conveying means (20) is designed to recirculate a medium as recirculated material in the fuel cell (3). The separation means (30) is arranged upstream of the conveying means (20) in the flow direction of the recirculated material. The separation means (30) is coupled to the drive shaft (11) in such a manner that the separation means (30) can be driven by the drive (10). The separation means (30) is designed to separate liquid from the recirculated material.
Resumen de: AU2024305585A1
The invention relates to an ion-conducting membrane (10) for an electrochemical device, said membrane comprising a layer of a material comprising: - 5% to 30% by weight of a polymer binder and - 70% to 95% by weight of a powdered ceramic, the powdered ceramic comprising ceramic doped with yttrium oxide and/or ceramic doped with cerium oxide. The invention can be used to produce a non-porous membrane for low-temperature electrolysis (0°C to 150°C).
Resumen de: CN121565885A
一种膜电极封边系统，属于质子交换膜电解水制氢技术领域，包括第一、第二原料处理区和连续贴合固化区；第一原料处理区与连续贴合固化区之间设有两条第一路径，两条第一路径上的第一移动托举组件和第二移动托举组件按第一预设时序往复移动，以转运边框膜成品至连续贴合固化区，且二者停靠位置不同；第二原料处理区与连续贴合固化区之间设有第二路径，第二路径上的第三移动托举组件按第二预设时序与第一移动托举组件协同，以转运质子交换膜至连续贴合固化区的同一停靠位置；连续贴合固化区的输送机构按第三预设时序依次接收来自第一移动托举组件的边框膜、第三移动托举组件的质子交换膜以及第二移动托举组件的边框膜，形成叠层结构，再送固化机构。
Resumen de: CN223941793U
本实用新型涉及助力车技术领域，且公开了一种助力车用氢燃料电池氢气监测装置，包括金属储氢罐、电机、氢燃料电池系统、不锈钢管、减压阀以及MCU模块。本实用新型通过设置的三通过渡部件、检压部件组成辅助检测装置，继而与金属储氢罐、电机、氢燃料电池系统、不锈钢管、减压阀、MCU模块综合组装使用后，能够在保证金属储氢罐内部金属储氢进行放氢并通过三通过渡部件、减压阀之氢燃料电池系统处参与做功，为电机提供电力，满足电机的动力输出需求的同时通过压力传感器实时检测金属储氢罐内部的压力并将相应的压力信号输送至MCU模块，经MCU模块的数据处理后，形成压力、氢气量的曲线图，进而为驾驶者提供驾驶里程参考，解决现有技术存在的问题。
Resumen de: CN223940483U
本申请提供一种机柜和燃料电池，机柜包括柜体，具有存储腔，柜体上设置有连通外界与存储腔的进风口和出风口；燃气存储容器和/或燃气脱硫容器，设置于存储腔内；风扇，设置在柜体上；燃气浓度传感器，用于检测在风扇工作时存储腔内的燃气浓度，燃气浓度传感器设置在进风口到出风口的流动风路上；报警元件；控制器，能够控制报警元件报警。应用时在风扇的驱动下，外界空气从进风口吸入存储腔，流经存储腔后，从出风口流出；气流的流动风路流经燃气浓度传感器，通过燃气浓度传感器检测存储腔内的燃气浓度并发送燃气浓度检测信号；当检测到存储腔内的燃气浓度达到目标燃气泄漏浓度时，控制器控制报警元件报警；能及时发现燃气泄漏，减少安全隐患。
Nº publicación: CN223941790U 24/02/2026
Solicitante:
福赛尔（武汉）集成有限公司
Resumen de: CN223941790U
本实用新型提供了一种适用于SOFC系统的重整器，属于燃料电池领域。该重整器包括箱，箱体上设置有燃气进气口、燃气出气口、燃烧尾气进气口和燃烧尾气出气口，燃气进气口上设置有与其相连通的水蒸气进气口，箱体内分隔形成进气腔、加热腔和出气腔，燃气进气口与进气腔连通，燃烧尾气进气口和燃烧尾气出气口均与加热腔连通，燃气出气口与出气腔连通，加热腔内设置有重整管，重整管的两端分别与进气腔和出气腔连通。采用本实用新型实施例所提供的一种适用于SOFC系统的重整器，能够解决现有技术中能量利用率较低的问题。
BOPI
Sede Electrónica
