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538
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Última actualización
22/01/2026 [07:51:00]
Resultados 150 a 175 de 538
Resumen de: CN121344635A
本发明提供了一种氢气提纯结构，包括阳极模块，阳极模块上设置有混合气体入口和混合气体出口，以使氨气裂解后的混合产物自混合气体入口输送至阳极模块，混合产物包括氢气、氨气和氮气；膜电极模块，设置在阳极模块上，并在通电状态下与阳极模块之间形成阳极侧，以使氢气在阳极侧发生氧化反应形成氢离子，氨气和氮气自混合气体出口输出；阴极模块，设置在膜电极模块的远离阳极模块的一侧，并在通电状态下与膜电极模块之间形成阴极侧，以在氢离子通过膜电极模块后在阴极侧发生还原反应以形成纯氢气；解决了现有技术中的车载氨氢装置中氨裂解制氢气后氢气纯度提升与能耗控制之间存在矛盾的问题。
Resumen de: CN121355292A
本申请公开了一种集成式固态储氢供氢装置及其使用方法，涉及固态储氢的技术领域，集成式固态储氢供氢装置包括换热箱体，所述换热箱体具有用于容纳冷却介质的腔室，所述换热箱体的侧壁上设置有连通至所述腔室的进水口与出水口；所述腔室具有两两相互垂直的长度方向、宽度方向以及高度方向；储氢管，所述储氢管设置有多根并固定设置在所述腔室内，所述储氢管沿着所述腔室的宽度方向和高度方向呈多排分布，其中，至少在一个方向上相邻排的储氢管彼此呈交错设置。本申请中通过储氢管交错排列更好地发挥集成式装置小体积、大流量的优点；在有限空间内将氢气汇集达到一定吸放氢性能，能够实现大规模的集成和大流量供氢。
Resumen de: CN121344545A
本申请涉及一种包含涂层的导电性构件及其制备方法。本申请的涂层设置在基体上，所述涂层包括设置在所述基体上的非晶石墨层以及掺杂有导电金属的强度支撑层；所述非晶石墨层设置在所述基体和所述强度支撑层之间；所述强度支撑层包括以下物质中的至少一种：金属氮化物、金属碳化物或金属碳氮化物。本申请的涂层具有较好的耐磨性、耐腐蚀性和导电性，非常适合燃料电池双极板等工况的使用需求。
Resumen de: CN121344620A
本发明公开了一种低成本的钒电解液电解还原合成方法，所述方法采用隔膜电解槽，以含氯离子的酸性水溶液为阳极液，以含高价态钒和氯离子的酸性水溶液为阴极液，将直流或者脉冲电流从阳极到阴极依次经过阳极液、隔膜和阴极液，将阴极液中的5价钒或4价钒还原成3价钒，回收阴极液作为电解合成的钒电解液。本发明方可以避免昂贵的铱钽涂层阳极的使用，在同等的电流密度下(20‑30A/dm2)，电流效率可提高9.4‑13.0％。
Resumen de: CN121355288A
本申请涉及电堆冷却技术领域，提供一种电堆冷却系统，包括：第一冷却回路、第二冷却回路和第一换热单元；第一冷却回路中电堆的冷却介质出口与第一散热单元的第一端连接，第一散热单元的第二端与第一三通阀的第一端连接，第一三通阀的第二端与电堆的冷却介质入口连接；第二冷却回路中第一高压部件的冷却介质出口与第二散热单元的第一端连接，第二散热单元的第二端与第二三通阀的第一端连接，第二三通阀的第二端与第一高压部件的冷却介质入口连接；第一换热单元的第一通路连接于第一三通阀的第三端和电堆的冷却介质入口之间，第一换热单元的第二通路连接于第二三通阀的第三端和第一高压部件的冷却介质入口之间。
Resumen de: CN121355304A
本发明提出一种甲醇重整制氢燃料电池系统的发电方法及装置，方法包括：将燃料电池电堆阳极流道未利用的氢气与阴极流道流出的空气、金属膜提纯器的提纯尾气混合后作为氧化剂；氧化剂与甲醇液进行催化燃烧反应，产生催化燃烧烟气用于为重整、提纯及气化过热反应供热；将甲醇水溶液处理生成的甲醇水蒸汽从重整器上部进入以发生重整反应产生重整气；将重整气运送至金属膜提纯器进行提纯，得到目标纯度阈值的产品氢气；将产品氢气冷却后接入阳极流道，将空气经过增压及降温后输入到阴极流道，控制甲醇重整制氢燃料电池系统的发电运行。由此，集成重整器、金属膜提纯器、燃料电池电堆关键设备，优化系统结构，提高甲醇重整制氢燃料电池系统运行效率。
Resumen de: WO2024256510A1
The invention relates to a separator plate for an electrochemical system. The electrochemical system can in particular be a fuel cell system, an electrochemical compressor, an electrolyzer or a redox flow battery. The invention also discloses an electrochemical system comprising multiple separator plates of this type.
Resumen de: WO2024256513A1
The invention relates to a separator plate for an electrochemical system. The electrochemical system can in particular be a fuel cell system, an electrochemical compressor, an electrolyzer or a redox flow battery. The invention also discloses an electrochemical system comprising multiple separator plates of this type.
Resumen de: US20260015646A1
An enzyme electrode that includes: an electrode support; an oxidoreductase; a conjugate of a silane coupling agent and an electron mediator; and a sol-gel matrix, wherein the oxidoreductase and the conjugate are fixed to the electrode support by the sol-gel matrix, and the silane coupling agent has a silicon atom, a reactive functional group, and a hydrolyzable group, and a structure in which the silicon atom and the reactive functional group are linked by a linking group having 4 or more carbon atoms.
Resumen de: US20260015193A1
A device, a transport unit and a method for transporting non-rigid elements for the manufacture of a battery and/or fuel cell. The device has a transport mechanism for transporting the elements from a first region to a second region, a guide plate for guiding the transport mechanism, a drive unit for moving the transport mechanism, a lifting device for coupling the drive unit and the transport mechanism, and an assembly frame. The guide plate has a plate-like main body, a closed guide contour and a through-opening; the transport mechanism is guided by the guide contour; the drive unit has a drive shaft which extends in the first direction and is axially fixedly received in the through-opening; and the lifting device couples the transport mechanism and the drive unit to each other in a torque-transmitting manner and can adjust a distance between the two in a second direction.
Resumen de: US20260015095A1
The present invention relates to an aircraft propulsion system (100) comprising: a fuel cell arrangement comprising at least one fuel cell (110); an air source (130) for providing air to the fuel cell arrangement; a compressor arrangement comprising a first compressor (120) in fluid communication with the air source and a fuel cell of the fuel cell arrangement; and, a turbine arrangement comprising a first turbine (124) mechanically coupled to the first compressor, wherein the first turbine is in fluid communication with the at least one fuel cell (110), the system being arranged so that, in use, air from the air source (130) flows in turn to the first compressor (120), the fuel cell arrangement and the first turbine (124).
Resumen de: US20260015094A1
The present invention relates to a power unit suitable for use in an aircraft comprising: at least one fuel cell; at least two fuel sources for providing fuel to the at least one fuel cell; wherein a first fuel source is a hydrogen supply arranged to provide hydrogen to a first fuel cell of the at least one fuel cell, and wherein a second fuel source is an air gas supply arranged to provide air gas to a first fuel cell of the at least one fuel cell.
Resumen de: US20260015265A1
A two-stage water separator device includes a water separator housing including a first-stage water separation chamber and a second-stage water separation chamber. The first-stage water separation chamber includes a water-laden volume flow inlet port defining a water-laden volume flow inlet channel for channeling a water-laden volume flow into the first-stage water separation chamber, and the second-stage water separation chamber includes a water-unladen volume flow outlet port defining a water-unladen volume flow outlet channel for channeling a water-unladen volume flow out of the second-stage water separation chamber, a reversal of flow direction from horizontal to vertical occurring between the water-laden volume flow and the water-unladen volume flow. The two-stage water separator device further includes an immersion tube including an immersion tube portion immersed in the second-stage water separation chamber and for fluidically connecting the water-unladen volume flow outlet port with the second-stage water separation chamber.
Resumen de: US20260015230A1
A solid state storage system includes a pressure-sealed storage unit defining an interior and having an outlet, an upper manifold and a lower manifold separated by a dividing plane having a set of ports, a set of chambers, and a solid state storage, wherein at least some gas is supplied to the outlet.
Resumen de: US20260015229A1
A system including a gas production device including (a) a solid containing compartment configured to contain a solid, (b) at least one fluid channel with an inlet and an outlet comprising an opening along at least a portion of its length, the opening facing the solid, (c) a solution compartment configured to contain a solution, the solution compartment: (1) being in fluid communication with the fluid channel inlet and outlet, (2) located along a fluid pathway in between the fluid channel outlet and inlet, and (3) at least one hydrogen gas outlet, (d) a fluid flow driver in fluid communication with the fluid pathway, and (e) a fluid flow rate regulator connected to the fluid flow driver. Disclosed is also a method for producing a gas (e.g., hydrogen).
Resumen de: US20260014527A1
A separator includes a base membrane and a hydrophilic porous structure layer or a hydrophobic porous structure layer. The hydrophilic porous structure layer or the hydrophobic porous structure layer is stacked on at least one side of the base membrane. The base membrane is an anion exchange membrane, a cation exchange membrane, or an amphoteric ion exchange membrane.
Resumen de: US20260014524A1
A method of manufacturing a stack plate of a humidifier, comprises providing a semipermeable membrane that is airtight but permeable to moisture, depositing a plastic layer forming a plastic frame to a first side of the semipermeable membrane so that the semipermeable membrane is arranged over a fluid passage of the plastic frame, and depositing a gasket layer forming a gasket to a second side of the semipermeable membrane, the gasket being for sealing the stack plate against another stack plate, and the second side opposing the first side at least in some areas where the semipermeable membrane is supported by the plastic frame on the first side.
Resumen de: WO2026015650A1
Fuel inlet valve systems are that control fuel flow to fuel cell columns are disclosed. They include a valve with a valve stem coupled to a captive linear actuator that adjusts the position of the valve head based on actuator signals. The position of the valve head controls the fuel flow between the fuel inlet and the fuel cell column. The actuator signals are sent by a control system that may adjust the fuel flow to any of the fuel cell columns based on health of the fuel cell column, rebalancing the fuel cell system, or the like. The valve head includes a valve face that adjusts fuel flow based on its position with respect to a valve seat or a ceramic ball that adjusts fuel flow based on its position with respect to a metallic ring inside the fuel conduit leading to the fuel cell column.
Resumen de: WO2026015388A1
Described herein are phenothiazine-based compounds and carbazole-based compounds and methods of making and using the same for electrochemical energy storage. The phenothiazine- based compounds can include perfluorination and a charge-bearing side chain, that may be permanent. The phenothiazine-based compounds and carbazole-based compounds have enhanced solubility and oxidation potential.
Resumen de: WO2026014836A1
The present document relates to a tiled battery system. The battery system according to the present document comprises: a plurality of battery tiles, each including a battery cell comprising an aqueous electrolyte and a separator and having a tile-shaped rectangular parallelepiped shape; and a fixing profile including an electrical connection configuration for connecting the plurality of battery tiles in series or in parallel, and a fixing configuration for fixing the widest surface of each of the plurality of battery tiles so as to be parallel to the plane of an indoor wall surface.
Resumen de: WO2026015003A1
Provided is a diesel fuel reforming reactor comprising: a reactor main body (100) in which a catalyst is provided and a reaction occurs; a two-fluid nozzle (200) fastened to an upper portion of the main body to atomize a first mixed fluid of air and diesel; and a mixing jacket (300) provided on a side surface of the main body to mix a second mixed fluid of air and steam, wherein the second mixed fluid in the mixing jacket (300) is mixed in the mixing jacket for a predetermined time and then introduced into the reactor main body (100) through a plurality of through-holes (310) formed on a side surface of the reactor main body.
Resumen de: WO2026014550A1
Provided is a fuel electrode support-type electrochemical cell (10) in which an air electrode (12), a solid electrolyte layer (11) containing a solid electrolyte, a fuel electrode (13), and a support layer (14) are stacked in this order. An intermediate layer (17) is provided between the air electrode (12) and the solid electrolyte layer (11) and/or between the fuel electrode (13) and the solid electrolyte layer (11). The air electrode (12), the fuel electrode (13), the solid electrolyte layer (11), the intermediate layer (17), and the support layer (14) contain the same rare earth element. The rare earth element is preferably lanthanum.
Resumen de: WO2026014361A1
The present invention provides an electrode catalyst having improved hydrophobic performance of the carrier, a method for producing this electrode catalyst, an electrode that uses this electrode catalyst, an ion exchange membrane-electrode assembly, and various electrolysis devices. The electrode catalyst comprises a carrier containing carbon, and inorganic particles and/or a metal complex supported on the carrier. The volatile content of the carrier is 0.7% or less.
Resumen de: WO2026013989A1
Provided is a stack (10) that can reduce resistance between a conducting plate (13) and a terminal (14). This stack is provided with: a cell (32) that includes an electrolyte (36) that separates a fuel electrode (33) and an air electrode (37) in the thickness direction; a conducting plate that is electrically connected to the cell; a terminal that protrudes in a direction that intersects the thickness direction; and a fusion section (46) where the conducting plate and the terminal are fused to connect the terminal to the conducting plate. The fusion section is provided at an end section (48) of the terminal and an end section (47) of the conducting plate in an overlapping section (45) where a part of the terminal overlaps with a part of the conducting plate; and at the end section of the terminal and the end section of the conducting plate, the fusion section accounts for at least 30% of the width (W) of the terminal in the overlapping section.
Nº publicación: WO2026014104A1 15/01/2026
Solicitante:
DENSO CORP [JP]
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Resumen de: WO2026014104A1
A freestanding thin film (1) contains a solid electrolyte membrane (10) constituted by apatitic compound oxides. The solid electrolyte membrane (10): has one or more oriented polycrystalline layers (11) in the membrane-thickness direction Z, in which oriented crystalline particles (C) of apatitic compound oxides are gathered with their grain boundaries (C1) contacting in the film-plane X and Y directions; has a membrane density d of 4.2 g/cm2 or greater; and has a c-axis orientation ratio with respect to the membrane-thickness Z direction Z of 0.9 or greater as a value calculated by the Lotgering method.
BOPI
Sede Electrónica
