Resumen de: WO2024260556A1
The present invention relates to a valve device (1) for selectively discharging fluids from a tank unit (110) of a liquid battery (100), in particular an electrolyte tank unit (110) of a redox flow battery (100), comprising a valve seat part (2) and a valve body part (3) which is movable relative to the valve seat part (2) between an open position and a closed position, wherein a safety valve (4) is arranged in the valve body part (3), which safety valve is configured to open an overpressure flow path (P2) at a predefined overpressure; the invention also relates to a tank unit (110) and a liquid battery (100).
Resumen de: WO2024260637A1
The invention relates to a cell-stack transport layer (130) for an electrochemical cell stack, in particular a fuel cell stack or an electrolysis cell stack, having an anode-side or cathode-side transport layer element (131) for transporting a medium of the cell stack, wherein the transport layer element (131) has a diffusion barrier (140) on its membrane side (134), which can face or faces a membrane (110) of the cell stack.
Resumen de: WO2024261014A1
The invention relates to a water separator (1) for a fuel cell system (17). The invention also relates to the fuel cell system (17) comprising the water separator (1).
Resumen de: GB2701413A
A method for forming a bipolar plate (BBP) for use in a fuel cell (FC), comprises: providing a structural base layer, and providing a thermal performance layer (TPL) in contact with the structural base layer, wherein the TPL is formed of a material having a thermal conductivity of greater than that of the structural base layer. Also disclosed is a fuel cell (FC) comprising a Membrane Electrode Assembly (MEA) sandwiched between a pair of bipolar plates (BPPs), wherein the BPPs are formed at least in part of a structural base layer, and having one or more thermal performance layers (TPLs) in thermal contact with the structural base layer, wherein the TPL is formed of a material having a thermal conductivity greater than that of the material forming the structural base layer. Fig 2
Resumen de: EP4733271A1
The present invention relates to a redox-mediated electrodialysis multi-channel membrane module system for wastewater treatment and resource recycling.The present invention discloses a redox-mediated bipolar membrane electrodialysis (RBED) process, which combines a bipolar membrane electrodialysis (BPED) process with a redox flow desalination process, the present invention is driven at a low potential via a redox reaction with a low operating potential instead of the water-splitting reaction used in conventional electrodialysis. Consequently, the system exhibits superior energy efficiency. By utilizing this redox-mediated multi-channel membrane module system, high-efficiency desalination and resource recycling are possible for wastewater generated during secondary battery manufacturing and metal recovery processes. Furthermore, the energy consumed for desalination and resource recycling can be recovered, thereby providing high energy efficiency and cost competitiveness.
Resumen de: EP4734193A1
Disclosed are a gas distributing plate assembly for fuel cells or electrolyzers that generates a flow of gas introduced into a cell structure as a vertical and horizontal flow to uniformly distribute gas and heat throughout the cell structure so as to prevent the gas from being concentrated in a specific area and increase reaction efficiency due to reduction in damage caused by heat concentration, a cell stack formed by stacking a plurality of cell packages including the gas distributing plate assembly, and a fuel cell system including the cell stack.
Resumen de: EP4733260A1
0001 An aqueous solution composition for synthesizing a La-doped Ti-based perovskite structural body according to an embodiment of the present invention includes at least one selected from the group consisting of a Ba precursor, a Sr precursor, and a Ca precursor, a La precursor, and a Ti precursor which are dissolved in an aqueous solution, wherein the aqueous solution further includes citric acid.
Resumen de: EP4732717A1
The application relates to the technical field of furniture, in particular to a combined wrapping structure and an assembled sofa structure. The combined wrapping structure comprises a plastic foam body and a support frame, wherein the plastic foam body is configured as a panel structure and comprises an outer panel, an inner panel facing away from the outer panel, and a side wall connecting the outer panel and the inner panel; the support frame is connected to the inner panel and at least partially inlaid in the inner panel in a thickness direction to be wrapped in the plastic foam body. By means of such a structural design, the overall thickness and size of the combined wrapping structure are reduced, thus reducing the space occupied by the combined wrapping structure in the transportation process and also reducing the transportation cost; the strength and stability of the combined wrapping structure are improved by the support frame, and the overall weight is reduced; in addition, the support frame is hidden in the plastic foam body, such that the aesthetics is improved, and the support frame is protected, thus improving the durability of the support frame.
Resumen de: WO2025003093A1
The present invention relates to a recycling process for recovering a metal from a catalyst coated membrane comprising a fluorocarbon-containing ionomer membrane and at least one catalyst coating comprising the metal. The present invention further relates to a process for preparing a catalyst coated membrane from the metal recovered according to the recycling process of the present invention.
Resumen de: CN121938957A
本申请提供了一种全钒液流电池正极电解液及全钒液流电池,全钒液流电池正极电解液包括钒源、硫酸和低粘度有机酸,低粘度有机酸选自三氯乙酸、苯六酸和半方酸中的至少一种。通过在全钒液流电池正极电解液中添加本申请范围内的低粘度有机酸,可提高正极电解液中的氢离子的浓度,有利于提高电解液中钒离子稳定性以及增大钒离子扩散速率,提高电解液的高温稳定性,从而实现全钒液流电池在高温下稳定运行的目的。
Resumen de: CN121932355A
本公开涉及一种结合液氨制氢及燃料电池的太阳能光热发电系统,包括光热‑蒸汽发电单元和液氨制氢单元,光热‑蒸汽发电单元包括集热器、汽包、汽轮机以及发电机。集热器出口连通于汽包入口,汽包的出气口连通于汽轮机,汽轮机驱动连接于发电机,用于驱动发电机发电,液氨制氢单元包括制氢反应器,制氢反应器的反应管用于液氨的制氢反应,反应管设于换热腔,壳体上设置有与换热腔连通的热源进口和热源出口,热源进口与汽包的出气口连通,热源出口与集热器连通,汽包向换热腔提供蒸汽,以对反应管加热,能够为液氨制氢提供热量,以将太阳能转化为化学能储存。相较于使用熔盐储热罐进行储热,采用上述方案不存在熔盐分解的风险,可充分利用太阳能。
Resumen de: CN121931068A
本发明公开了一种耐热型葡萄糖脱氢酶及其在酶燃料电池中的应用,属于生物电化学与新能源技术交叉领域;本发明首先筛选出一种耐热型葡萄糖脱氢酶TeGDH,该酶在大肠杆菌BL21(DE3)中异源表达,并表现出良好的热稳定性与催化活性;本发明还将TeGDH溶于含电子中介体蒽醌‑2,6‑二磺酸二钠盐的阳极电解液中,采用非固定化体系制备得到一种耐热高能酶燃料电池;该电池在50℃条件下最大功率密度达1.74 mW/cm²,具备良好的热稳定性与长期运行性能;本发明结合大数据挖掘、酶工程与电化学技术,提供了一种高活性、高稳定性、低成本的新型酶燃料电池解决方案,具有良好的应用前景。
Resumen de: CN224177334U
本申请提供了一种液流电池集装箱,涉及液流电池技术领域,包括:常规电堆模块,包括多个常规电堆,多个常规电堆均通过第一正极液体管路与正极储液罐相连接,通过第一负极液体管路与负极储液罐相连接;多个常规电堆均设置有第一级联模块,多个第一级联模块串联并网连接,形成常规电堆电路;辅助电堆模块,包括多个辅助电堆,多个辅助电堆均通过第二正极液体管路与正极储液罐相连接,通过第二负极液体管路与负极储液罐相连接;多个辅助电堆均设置有第二级联模块,多个第二级联模块串联连接,形成辅助电堆电路。确保单个或多个电堆故障时系统仍能稳定运行,显著降低因局部故障导致的整体停机风险。
Resumen de: CN224177335U
本实用新型涉及于燃料重整和催化燃烧技术领域,具体涉及一种催化燃烧器装置及SOFC系统。催化燃烧器装置,其包括:支架主体,其内设有第一热交换流道,支架主体上设有至少两个间隔设置的热交换层板,热交换层板内设有第二热交换流道,第二热交换流道与第一热交换流道连通;至少两个催化燃烧层板,分别贴设于两个热交换层板上,且两个催化燃烧层板位于两个热交换层板之间;至少一个催化重整层板,其贴设于两个催化燃烧层板之间。本申请通过堆叠的方式将催化燃烧和催化重整反应整合成一体,并在其中加入换热层板,可利用催化燃烧所释放的热量来带动重整器工作,并使用冷却换热流道来避免重整器和燃烧器工作释放热量超温所带来的零部件的损坏。
Resumen de: CN224177332U
本实用新型提出了一种氢燃料电池启动辅助装置,属于氢燃料电池技术领域。解决氢燃料电池在低温条件下存在冷启动时间长的技术问题。包括反应罩为空腔壳体,空腔内部用于氢气和氧气进行反应,两个气体输入管分别向空腔内部注入氢气和氧气,在氢电池启动时,由于空腔内部反应过慢甚至不反应,气体输入管内部的压强不断地升高,随着气压的升高驱动组件驱动介质注入组件内部的换热介质注入到环形腔内部使得空腔内部的温度快速升高进而辅助氢燃料电池快速启动。
Resumen de: CN121938954A
本发明涉及混合型发电装置。混合型发电装置包括:核能发电机组装件(2),其配置为从核能源供应主电力(WEP);电解器(3),其可操作以便从气相和/或液相的入口水流(FWI)产生含有氢气的混合物(M);储氢系统(5),其耦合至所述电解器(3)以接收来自混合物(M)的氢气;和氢发电机组装件(7),其可操作以使用来自储氢系统(5)的氢气来产生辅电力(WES)。耦合至配电网(15)和电解器(3)的功率分配器(8),其被配置为在配电网(15)与电解器(3)之间可控地分配主电力(WEP)。
Resumen de: CN121938947A
本申请涉及一种燃料电池系统的启动方法及具有其的车辆。包括:响应于开机指令,获取电堆的冷却液出口温度,在小于预设温度的情况下,通过冷却液回路为电堆加热,控制燃料电池系统的氢气回路和氧气回路均处于对应的工作状态,且控制第二输出端和空气旁通阀均处于开启状态,第一输出端和第三输出端处于关闭状态,其中,空气旁通阀的一端与中冷器的输出端相连,另一端与电堆的氧气输出端相连;获取空压组件输出端的温度和电堆的氢气出口温度,并根据空压组件输出端的温度和氢气出口温度控制燃料电池系统启动。由此,解决了相关技术中加热效率低、能量损耗大、局部温差过大和缺乏对氢气与空气侧协同调控的问题,实现了安全、快速、节能的冷启动过程。
Resumen de: CN224177328U
本实用新型涉及燃料电池技术领域,公开了一种燃料电池空气路系统用传感器安装座管,旨在解决现有技术中气流紊乱导致测量失准、维护成本高及流阻大的问题。该安装座管包括管体,其两端串联于外部气路,集成整流结构、固定支架座、空气流量计安装接口及压差传感器安装接口。整流结构采用多孔板或导流栅,与管体内壁光滑过渡以减少涡流。传感接口与固定支架座在管体周向均匀分布,支持冗余配置、多品牌适配或闲置封堵。本实用新型通过整流结构优化气流平稳性,兼顾低流阻与系统可靠性,适配大流量需求;空气流量计接口螺钉固定、密封性好,支持快速拆装;压差传感器接口螺栓+盖板固定,实现快速拆装且防松动,提升维护效率。
Resumen de: CN121938961A
本发明提供一种燃料电池耦合燃气轮机的发电系统及控制方法,属于发电系统技术领域。系统包括:燃料气预处理单元,用于将燃料气转化为合成气或者将燃料气和电堆水转化为合成气;燃料电池发电单元,与燃料气预处理单元连接和燃料气输送管道连接,用于利用燃料气或合成气进行发电形成阴极尾气和阳极尾气;阴极尾气余热利用单元,利用阴极尾气加热燃料气,以及加热进入燃料电池发电单元和燃气轮机发电单元的空气;阳极尾气余热利用单元,利用阳极尾气余热加热燃料气和电堆水;燃气轮机发电单元,用于燃烧阳极尾气进行发电。本发明能够实现对燃料电池和燃气轮机高温尾气中热量的充分利用,增加系统余热利用率,提高系统的热匹配度,提高电力输出效率。
Resumen de: WO2025068268A1
The invention relates to a method for checking, in particular plausibility checking, calibrating and/or diagnosing a sensor (x) for sensing an oxygen content of exhaust air (A2) from at least one fuel-cell stack (A) of a fuel-cell system (FCS), wherein the at least one fuel-cell stack (A) is formed with an air system (10), in order for the at least one fuel-cell stack (A) to be supplied with oxygen-containing supply air (A1), and wherein the sensor (x) is located in an exhaust-air path (12) or in an exhaust-air return path (14), the method comprising: - providing a comparison value (xO2*) for an oxygen content characteristic of an operating mode (L) of the air system (10) and/or of an operating mode (M) of the fuel-cell stack (A), - operating the fuel-cell stack (A) in the operating mode (L) of the air system (10) and/or in the operating mode (M) of the fuel-cell stack (A), - sensing a measured value (xO2) by means of the sensor (x), - comparing the measured value (xO2) with the comparison value (xO2*) and - assessing the sensor (x) on the basis of the comparison.
Resumen de: WO2025056206A1
The invention relates to an electrochemical reactor (1), in particular a redox-flow battery, fuel cell, electrolyser or electrosynthesis cell, having a cell stack (Z) consisting of a plurality of cells (2) stacked in a stacking direction (R), wherein each cell (2) has at least one cell frame (12), wherein between at least two adjacent cell frames (12) a seal (13) is arranged in a manner encircling a cell interior (14) and wherein the seal (13) is in each case provided at least partially in adjacent grooves (20, 21) of the adjacent cell frames (12). So that an improved seal can be provided, the invention proposes that the cross section of at least one groove (21) has an inner region (24) with a lower-set region of the groove base (27) and an outer region (25) with a higher-set region of the groove base (27), that the inner region (24) of the groove (21) and the outer region (25) of the groove (21) are connected to one another, more particularly directly, by a step (26) in the groove base (27), and that the seal (13) rests against the at least one step (26).
Resumen de: WO2025058457A1
The present application relates to a hybrid electrode comprising plasmonic nanoparticles and an electrolytic system comprising same. The hybrid electrode and the electrolytic system comprising same according to embodiments of the present application may reactivate a catalyst surface by utilizing a plasmonic phenomenon during an electrochemical reaction using a plasmonic-active electrode (antenna-reactor) composite electrode.
Resumen de: WO2024069166A1
According to the present invention there is provided a membrane-seal assembly suitable for use with a flow field plate of the type comprising an inlet port, an outlet port, and a flow field for providing at least one pathway between the inlet and outlet ports. The flow field comprises an inlet region, an outlet region and a main region between the inlet and outlet regions. The membrane-seal assembly comprises: an inner region comprising an ion-conducting membrane; and a border region surrounding the inner region. The border region comprises a seal component area and at least one stiffening area, wherein the seal component area comprises a seal component which is ionically non-conductive, and wherein the stiffening area comprises a stiffening component. The at least one stiffening area is positioned to extend at least partially across the inlet region and/or the outlet region of the flow field of the flow field plate when in use, and wherein the stiffening area has a stiffness greater than the stiffness of the seal component area.
Resumen de: JP2023171007A
To provide a solid oxide fuel battery cells with which it is possible to control the reactivity of power generation reaction and equalize the power generation distribution in the cell plane.SOLUTION: Provided is a solid oxide fuel battery cell comprising an electrolyte layer 20 that has ion conductivity to pass oxide ions through, an anode layer 22 that is provided to one side of the electrolyte layer 20, and a cathode layer that is provided to the other side of the electrolyte layer 20. The anode layer 22 includes an electron conduction phase 32 that conducts electrons, an ion conduction phase 34 that conducts ions, and a void phase 36 that diffuses a fuel gas. The degree of flexion of one of the electron conduction phase 32, the ion conduction phase 34, and the void phase 36 in the upstream region of the anode layer 22 is larger than the degree of flexion of one of the electron conduction phase 32, the ion conduction phase 34, and the void phase 36 in the downstream region of the anode layer 22, which composition makes it possible to equalize the power generation distribution of the anode layer 22.SELECTED DRAWING: Figure 4
Nº publicación: JP2026513523A 28/04/2026
Solicitante:
ケーティーアンドジーコーポレイション
Resumen de: WO2025028946A1
An aerosol generation device according to an embodiment comprises: a heater which heats an aerosol-generating article to generate aerosol; and a first battery which supplies power to the heater, wherein the first battery comprises an aqueous electrolyte.