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623
resultados
Última actualización
19/03/2026 [06:50:00]
Resultados 225 a 250 de 623
Resumen de: KR20240171932A
Described herein are ionomer random, statistical, linear, branched, and block copolymers, and reinforced membranes thereof. Such ionomer copolymers include both sulfonated polyphenylene monomers and non-sulfonated polyphenylene monomers. Applications of such ionomer polymer membranes are also described herein. These ionomer copolymers, and membranes made therefrom, have applications in fuel cells, water electrolyzers, clean water, and battery products.
Resumen de: CN121662857A
本发明公开了一种升温结构和升温装置，涉及燃料电池技术领域，升温结构包括第一导热件、第二导热件及电热丝，所述第一导热件内部设有气体通道；所述电热丝设于所述第一导热件的内部或外部；所述第二导热件设于所述第一导热件与所述电热丝之间，且所述第二导热件为绝缘导热材料；其中，所述电热丝通电后产生的热量，依次传递至所述第二导热件和所述第一导热件，以对所述气体通道内的气体加热。本发明旨在实现对燃料电池中气体的快速加热。
Resumen de: CN121655427A
本发明涉及一种电堆自动定位检测系统，包括工业相机测量仪、检测电堆、侧推气缸、检测六轴机器人、六轴机器人底座，检测六轴机器人安装在六轴机器人底座上，工业相机测量仪安装在检测六轴机器人的前端的抓手上，侧推气缸安装在六轴机器人底座附近，检测电堆安装在侧推气缸的上方。本发明还涉及一种电堆自动定位检测方法。采用了本发明的电堆自动定位检测系统及其方法，能够快速完成对氢电堆的全面检测，节省了大量的时间和人力成本，有效提高了检测工作的效率和产能。人工检测存在一定的安全风险。本发明的自动检测定位模块可以在不接触氢电堆的情况下进行远程检测，减少了人员暴露在危险环境中的机会，降低了安全事故的发生概率。
Resumen de: CN121662878A
本发明公开了一种尾气处理系统及燃料电池，尾气处理系统包括鼓风部、反应部、调节部及浓度监测部；鼓风部具有送风端；反应部包括前反应室与后反应室，前反应室连接送风端，并用于接入发电系统的尾排物料，且与后反应室均能促使尾排物料发生化学反应，前反应室还连接后反应室，且能将其内反应后的混合物输往后反应室；调节部包括两个连接管与两个控制阀，两个连接管均连接后反应室，且分别用于连接燃料储罐与氧储罐，两个控制阀分别设于两个连接管；浓度监测部设于后反应室，用于监测混合物的组分浓度。本方案避免燃料电池排出的尾气中含有氢气，并避免排出尾气中的氧气含量高于空气中的氧气含量，提高安全性。
Resumen de: CN121654517A
一种燃气轮机耦合固体氧化物燃料电池的混合动力系统及设计方法，属于船舶动力系统领域。包括燃气轮机子系统、固体氧化物燃料电池子系统、电池阴极空气流量和压力调节阀、回热器和高温换热器。固体氧化物燃料电池子系统包括固体氧化物燃料电池、预重整器、补燃室、燃料预热器和喷射器，固体氧化物燃料电池包括阴极、阳极和膜电极；燃气轮机子系统包括进气道、压气机、燃烧室、高压涡轮和动力涡轮；混合动力系统既适用于分轴燃气轮机，也适用于三轴燃气轮机。本发明既可实现燃气轮机的单独运行，满足舰船燃气轮机快速航行和作战需求，又可实现燃气轮机与固体氧化物燃料电池混合动力系统联合运行，满足舰船动力系统高效率和低排放的绿色发展目标。
Resumen de: CN121654880A
本发明属于氢能技术领域，具体为一种两端充放的固态储氢系统及工作方法，包括至少两个独立的固态储氢单元，每个固态储氢单元均通过第一阀门组独立地连通至上游供氢管路，以及通过第二阀门组独立地连通至下游用氢管路；每个固态储氢单元均通过第三阀门组选择性地连通至热循环回路或冷循环回路；控制第一阀门组、第二阀门组及第三阀门组，使得在上游供氢管路存在供氢需求且下游用氢管路存在用氢需求时，将第一固态储氢单元配置为充氢模式，同时将第二固态储氢单元配置为放氢模式；充氢模式的固态储氢单元连通至上游供氢管路与冷循环回路进行充氢，放氢模式的固态储氢单元连通至下游用氢管路与热循环回路进行放氢。
Resumen de: CN121662837A
本发明涉及连续涂布设备技术领域，具体是涉及一种氢燃料电池膜双面涂布装置及涂布方法，通过采用两条具有独立大弧形段与竖直涂布段的环状离型带架构，配合设置于竖直涂布段内侧的干燥单元以及分段式辊压组件，实现了催化剂层涂布、干燥与转移工艺，将干燥后的固态催化剂层在竖直定向的稳定转移空间中，通过沿高度方向可调控的压力剖面进行同步双面热压转移，有效解决了传统水平辊压方式中因压力分布不均、接触时间固定及膜路不稳所导致的催化剂层转移均匀性差、界面结合力不足的问题。
Resumen de: CN121662853A
本方案公开了一种梯度金属扩散结构及其制备方法，该扩散结构包括粉末烧结金属生坯、多层金属丝网以及位于中间的粘结剂层，粉末烧结金属生坯平铺在金属丝网表面，粘结剂层用于复合粉末烧结金属生坯和金属丝网；多层金属丝网由至少三层具有不同目数的金属丝网依次交叉叠放；金属丝网在远离粉末烧结金属生坯的方向上，按照目数由大到小的顺序梯度排列；金属丝网相邻两层间旋转目标角度并点焊固定。该梯度金属扩散结构具备良好的透气性和排水性能，具有良好的电子导电性，梯度结构有助于优化离子在电池中的迁移路径，提高电池的充放电性能和循环寿命，可确保在冷热环境下应力分布均匀，为质子交换膜提供良好的机械支撑。
Resumen de: CN121662884A
本发明涉及一种电化学反应器，该电化学反应器可以是可再充电电池组的半电池，包含被泵送穿过该半电池的液体电解质并且具有电化学系统，在该电化学系统中，当电流流动时，固体沉积在电极处。该液体包含使得能够发生弹性湍流的高分子量聚合物或粘弹性表面活性剂，并且该半电池被配置为迫使贯穿流动改变方向使得发生弹性湍流，从而增强穿过液体的质量传输并降低电极处的过电势，这增强了沉积固体的均匀性并抑制了寄生反应。
Resumen de: CN121662871A
本公开涉及一种尾排能量回收方法、装置、车辆、存储介质及电子设备，涉及车辆领域，应用于燃料电池系统，该燃料电池系统包括：空气压缩机和膨胀机，该空气压缩机和该膨胀机同轴设置，该膨胀机用于驱动该空气压缩机，该膨胀机通过三通阀分别与该燃料电池系统的尾排管路和电堆连接，该方法包括：获取该空气压缩机的需求能量；获取该膨胀机的旁通气流能量；该旁通气流能量为该燃料电池系统的尾排为该膨胀机提供的能量；根据该需求能量和该旁通气流能量确定该空气压缩机的驱动模式；根据该驱动模式驱动该空气压缩机。能够根据膨胀机的旁通气流能量驱动该空气压缩机，可以提升燃料电池尾排利用率，从而提升燃料电池系统效率。
Resumen de: CN121653952A
本发明属于电池领域，具体涉及一种改性石墨毡及其制备方法和应用以及液流电池。改性石墨毡的制备方法采用采用浸渍法和热处理联合制备得到。本申请利用价格低廉的金属盐，结合浸渍法和热处理，在石墨毡上负载过渡金属氧化物，得到的改性石墨毡，在铁基液流电池负极电解液碱性环境中表现出良好的性能，相较于原始石墨毡的性能明显提升。
Resumen de: CN121662868A
本申请涉及燃料电池热管理技术领域，公开了一种燃料电池双温度闭环控制方法、装置、系统及程序。该方法包括：实时获取电堆出口的输出电流值和实际温度、散热器出口的实际温度；根据输出电流值和预设第一数据表确定电堆出口的第一目标温度；根据电堆出口的实际温度、第一目标温度和预设第二数据表确定电堆出口的目标温度补偿；基于电堆出口的实际温度、第一目标温度、散热器出口的实际温度和目标温度补偿确定散热器出口的第二目标温度；根据散热器出口的实际温度和第二目标温度确定散热器的目标转速，并控制散热器按照目标转速运行。本申请通过缩短温度收敛时间，使不同环境与负载下的温度控制更加稳定，从而提高燃料电池的适应性。
Resumen de: US20260074246A1
A fuel cell module includes a fuel cell stack made up of a plurality of stacked fuel-cell cells, a fuel gas outlet manifold that extends inside the fuel cell stack in a stacking direction, and through which a fuel gas that has passed through each of the fuel-cell cells flows, an oxidant gas outlet manifold that extends inside the fuel cell stack in the stacking direction, and through which an oxidant gas that has passed through each of the fuel-cell cells flows, a discharge flow passage that discharges the oxidant gas from the oxidant gas outlet manifold, a pressure regulating valve provided in the discharge flow passage, the pressure regulating valve being configured to lower a pressure in the discharge flow passage downstream from the pressure regulating valve than a pressure in the oxidant gas outlet manifold, and a water drain flow passage.
Resumen de: CN121662877A
本发明涉及可控燃料重整的固体氧化物燃料电池系统，包括燃料供给单元、分解反应单元、直接供给支路、空气供给单元、燃烧器和电堆，分解反应单元包括多个重整反应支路，重整反应支路的进口均与燃料供给单元出料口连通，重整反应支路设有第一截止阀和重整反应器，所有重整反应器相互串联，位于最下游的重整反应器出口与电堆阳极进口连通；直接供给支路设有第二截止阀，直接供给支路进口与燃料供给单元出料口连通，空气供给单元出口与电堆阴极进口连通，电堆阳极出口和阴极出口与燃烧器进气口连通，燃烧器产生的热量依次输送至各个重整反应器。本发明通过串联布置重整反应器以及各重整反应支路进气独立的设计，可灵活调控燃料重整程度。
Resumen de: CN121662864A
本发明涉及一种燃料电池快速启动的装置及启动方法，其中，装置包括能动消氢器、氢侧处理组件和氧侧处理组件，氢侧处理组件包括第一缓冲罐、氢泵、第二缓冲罐和质量流量控制器，第一缓冲罐的进气端与电堆的氢侧废气相连通，第一缓冲罐具有第一出气端和第二出气端，所述第一出气端、所述氢泵、所述第二缓冲罐、所述质量流量控制器以及所述能动消氢器的第一进气端依次连通；氧侧处理组件包括供氧管、鼓风机和排氧管；电堆可采用大流量吹扫，通过设置的氢侧处理组件能够完全接收所有氢侧废气，同时，通过设置的质量流量控制器，能够确保输送的氢侧废气的流量与能动消氢器的处理量相适配，使能动消氢器处于高效运行状态。
Resumen de: CN121655314A
本发明公开了一种换热组件及燃料电池换热系统，涉及燃料电池换热技术领域，燃料电池换热系统包括电池模组和换热组件，换热组件包括隔热箱、换热管和驱动泵，隔热箱内设有换热腔，换热管位于换热腔且其一端连接电池模组，驱动泵位于换热腔，并用于驱使换热腔的流体运动。电池模组在工作时散发的热量能够通过换热管传导至换热腔中的海水，随着驱动泵工作，驱动泵能够搅动换热腔中的海水，以使海水与换热管持续热交换，为电池模组散热。所以，本发明中的换热管不需要设置很长，够换热腔容纳即可，主要是通过驱动泵搅动海水以提高电池模组的散热效率。隔热箱的体积不需要设置较大，换热管的长度较短，泵组压损较小，燃料电池的功耗较小。
Resumen de: CN121662873A
本发明涉及一种燃料电池自适应控制方法、装置、设备及介质，属于燃料电池技术领域，燃料电池自适应控制方法实时监测燃料电池的运行状态和负载功率需求，以确定燃料电池的当前运行工况模态；在预设的多模态控制策略中激活与所述当前运行工况模态对应的控制策略，并基于预训练的极限学习机对控制策略的关键参数进行自整定，以获得原始控制量；获取与燃料电池的上一时刻运行工况模态对应的控制策略的历史控制量，将原始控制量和历史控制量的加权和作为当前时刻的最终控制量，提高了燃料电池的能源效率。
Resumen de: US20260070110A1
A method and a press for introducing a deformation pattern into a sheet uses at least one tool unit for producing an electrolyser plate or fuel cell plate, wherein the deformation pattern in at least one sub-area has a plurality of identical pattern units lying beside one another with a pattern spacing in at least one pattern direction, and the press for forming only the sub-area comprises a tool unit, in which an upper and a lower forming die are arranged, with the interacting deformation structures of which at least one pattern unit of a sub-area is formed in a single stroke of the tool unit in the sheet guided between the forming dies, and with each stroke of a predetermined total number, the pattern introduced into the sheet is supplemented by at least one introduced pattern unit.
Resumen de: WO2026053498A1
A fuel cell in which a plurality of fuel cell units are stacked and a porous body constituting a flow path for a cooling medium is arranged between the adjacent fuel cell units, wherein the porous body includes a plurality of through holes penetrating in the flowing direction of the cooling medium, and the plurality of through holes are arranged at intervals along the longitudinal direction of the porous body in a direction orthogonal to the flowing direction of the cooling medium.
Resumen de: WO2026054208A1
An exhaust gas distribution device, provided in the present invention, comprises: a lower end distribution part (100) comprising a plurality of guide plates (110) which are radially arranged so as to uniformly distribute exhaust gas supplied from the lower end portion and guide the exhaust gas in a specific direction; an upper end diffuser part (200) positioned on the lower end distribution part (100) and comprising a link rod (230) which is connected to the lower end distribution part (100), a diffuser body part (220), and guide vanes (210) which are radially arranged on the bottom surface of the diffuser body part (220); and a housing part (300) having the lower end distribution part (100) and the upper end diffuser part (200) seated therein.
Resumen de: WO2026054042A1
An electrolyte membrane 10A includes: a porous membrane 1 formed of a material containing a hydrocarbon-based resin; and a hydrocarbon-based electrolyte polymer filled in pores 2 of the porous membrane 1. The hydrocarbon-based electrolyte polymer has a structure represented by the following formula (1). Formula (1): In formula (1), A1 and A2 represent structural units represented by formula (a1) and formula (a2), L1 and L2 each independently represent a single bond or the like, n represents an integer of 10-100, and * represents a dangling bond. Formula (2): In formula (a1), IExG represents an ion exchange group, L3 represents a single bond or the like, x represents an integer of 2-10, and * represents a dangling bond. Formula (3): In formula (a2), Ar represents an arylene group not having an ion exchange group, L4 represents a single bond or the like, y represents an integer of 3-20, and * represents a dangling bond.
Resumen de: WO2026053847A1
Provided is a nitrogen gas generation apparatus which makes it possible to use a combustion catalyst to stably, continuously, and reliably generate high-purity nitrogen gas. This nitrogen gas generation apparatus comprises: an oxygen delivery amount restriction means that takes in air or gas which contains nitrogen and oxygen, and that delivers the air or the gas while restricting the delivery amount of oxygen contained in the air or the gas; and a catalytic combustion means that reacts the delivered air or gas with fuel gas which contains intake hydrogen on a combustion catalyst to convert the air or the gas into nitrogen-enriched gas, which has an increased nitrogen concentration. The oxygen delivery amount restriction means makes the oxygen concentration of the air or the gas equal to or smaller than the maximum oxygen concentration that is determined on the basis of a set or desired upper temperature limit for the combustion catalyst or the catalytic combustion reaction, and/or makes the flow rate of the air or the gas equal to or smaller than the maximum flow rate that is determined on the basis of a set or desired upper temperature limit for the combustion catalyst or the catalytic combustion reaction.
Resumen de: WO2026053859A1
The present disclosure relates to a method for producing an electrode ink for an enzyme battery, the electrode ink containing an enzyme, a water-insoluble mediator, and a porous conductive substance, and the method comprising: a step 1 for preparing a first mixture containing a liquid in which the mediator is dissolved in a nonaqueous solvent, and the porous conductive substance; a step 2 for implementing a dispersion treatment on the first mixture at 60°C or lower under reduced pressure to volatilize and remove the nonaqueous solvent from the first mixture and obtain a second mixture; and a step 3 for adding and mixing the enzyme, an aqueous medium, and a binder with the second mixture to obtain the electrode ink.
Resumen de: WO2026054675A1
A method for producing a platinum group metal-based catalyst on a carbon support includes the following steps: mixing a weighed quantity of a carbon support, ethylene glycol and a solvent, homogenizing the mixture and subsequently adding a palladium precursor, heating the reaction mixture to 80°С, holding the mixture at a constant temperature, adding a platinum precursor, heating the reaction mixture to 80°С, cooling the resulting suspension, adding a sedimentation agent in the form of 1 M NaCl, sedimenting the resulting mixture for 5 hours, filtering and drying. The technical result is the production of a catalyst that has improved activity indices and a reduced degradation rate.
Nº publicación: WO2026053856A1 12/03/2026
Solicitante:
RESONAC CORP [JP]
TOKYO UNIV OF SCIENCE FOUNDATION [JP]
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Resumen de: WO2026053856A1
The present disclosure relates to a method for producing an electrode ink for an enzyme battery, the electrode ink containing an enzyme, a water-soluble mediator, and a porous conductive substance, and the method including: a step 1 for preparing a first mixture containing a liquid in which the mediator is dissolved in an aqueous medium, and the porous conductive substance; a step 2 for adding the enzyme to the first mixture and performing a dispersion treatment at 60°C or lower under reduced pressure to obtain a second mixture; and a step 3 for adding and mixing a binder with the second mixture to obtain the electrode ink.
BOPI
Sede Electrónica
