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PROCESS FOR PRODUCING A DEVICE FOR USE IN FILTRATION, CHEMICAL PROCESSES OR ELECTROCHEMICAL PROCESSES COMPRISING A POROUS LAYER AND A SUPPORTING LAYER AND DEVICE OBTAINABLE BY THE PROCESS

Resumen de: WO2023242404A1

A process for producing a device for use in filtration, chemical processes or electrochemical processes is described, the device comprising a porous layer and a supporting layer comprising channels running in the plane of the supporting layer and being open towards the porous layer. The process comprises providing a stack comprising a) the porous layer, or a green part of the porous layer which green part contains a sinterable material powder and a binder, or a partially debound green part of the porous layer, and b) a green part of the supporting layer. The process further comprises the green part of the supporting layer being applied on the porous layer or the green part of the porous layer or the partially debound green part of the porous layer by additive manufacturing from a sinterable material powder and a binder in a layer-by-layer wise manner; sintering the green parts; and thermally bonding the stack. The process allows for producing devices having a structure that is optimized with regard to current flow, reactant flow and resistance to pressure differentials, and for producing the devices in an economical way.

UNIVERSAL FUEL CELL SYSTEM

Resumen de: WO2023247313A2

The invention relates to a fuel cell system comprising: at least one fuel cell (60); at least one fuel circuit; at least one air circuit; at least one electricity consumer (40); a plurality of members for regulating the system; and a plurality of environmental sensors (53), characterised in that the system also comprises an electronic unit (50) for controlling the fuel cell, comprising: a fuel cell pre-charging module (51) which is configured so as to be able to be electrically connected to the fuel cell by a line, which is referred to as a high-voltage line, and so as to be able to supply the electricity consumer with electrical energy; and a control module (52) which is configured so as to be able to receive data from the plurality of sensors and so as to be able to deduce therefrom instructions for controlling the plurality of devices for regulating the system.

SOLID OXIDE FUEL CELL SYSTEM CHROMIUM POISONING PREVENTION MATERIALS

Resumen de: EP4542694A2

A solid oxide fuel cell (SOFC) system includes a SOFC stack, a component located upstream from the SOFC stack and downstream from a heat exchanger, the component including a bulk portion; and a surface portion directly adjacent the bulk portion and having a combination of a sulfur getter material and a chromium getter material, the sulfur and chromium getter materials having different chemical compositions, the chromium getter being an absorber of hexavalent gaseous chromium and the sulfur getter being an absorber of sulfur-containing gaseous species.

TANK AND REDOX FLOW BATTERY SYSTEM

Resumen de: EP4542695A1

A tank for storing an electrolyte in a redox flow battery system includes a tank body which has an internal space separated from the outside, and a cover member, at least a surface of which is solid, wherein the cover member is disposed to float on a liquid surface of the electrolyte stored in the internal space so as to cover the liquid surface, and an area of the liquid surface that is covered by the cover member is 0.90 times or more and 0.99 times or less the entire area of the liquid surface.

ROLLING MACHINE AND METHOD FOR HOLLOW EMBOSSING AND CUTTING ROLLS

Resumen de: EP4541473A1

Die Erfindung betrifft eine Walzmaschine und ein Verfahren zum Hohlpräge- und Schneidwalzen, mit zumindest einem zwei Walzwerkzeuge umfassenden Walzenpaar, welches zwischen sich einen Walzspalt definiert, wobei zunächst eines der Walzwerkzeuge eine Präge- und Schnittkontur aufweist, um ein Prägen und Schneiden von Werkstücken aus einem bandförmigen Ausgangsmaterial beim Durchgang durch den Walzspalt zu ermöglichen.

FLOW ARRANGEMENT FOR SUPPLYING A MEDIA FLOW TO INLET OPENINGS OF FUEL CELL STACKS

Resumen de: WO2024020613A1

The invention relates to a flow arrangement (30) for supplying a media flow (1) to inlet openings (42) of fuel cell stacks (40), wherein the flow arrangement (30) has a flow distributer (10) with a main flow section (12) and with auxiliary flow sections (14) branching off from the main flow section (12) for fluidically connecting to the inlet openings (42) of the fuel cell stack (40), and wherein a flow inlet (11) is formed on the main flow section (12) for supplying the media flow (1) into the main flow section (12), wherein the flow arrangement (30) also has a flow insert (20), arranged in the main flow section (12) and fluidically coupled to the flow inlet (11), with at least one flow recess (22, 24) for the evenly distributed supply of the media flow (1) to the inlet openings (42) via the main flow sections and the auxiliary flow sections (14).

SAFETY AND SUPPORT SYSTEM FOR A FUEL CELL MODULE

Resumen de: CN119366014A

Described herein is a safety and support system for a fuel cell module, the safety and support system comprising: a pressure-tight safety enclosure for enclosing the fuel cell module and for containing a fluid; a fuel supply system arranged to deliver fuel from an external source to the fuel cell module; an air supply system arranged to deliver air from an external source to the fuel cell module; an exhaust system arranged to deliver an exhaust fluid from the fuel cell module out of the safety enclosure; and a housing atmosphere system, the housing atmosphere system comprising: an inlet into the safety housing, the inlet having an inlet valve; an outlet from the safety housing, the outlet having an outlet valve; means for withdrawing fluid from the safety housing through the outlet; and a pressure sensor arranged to measure a pressure of the fluid inside the safety enclosure, where the enclosure atmosphere system is arranged to maintain the safety enclosure inside below ambient pressure. A method for preventing the occurrence of an explosive atmosphere inside a safety enclosure and a fuel cell system for marine applications are also described herein.

イオン交換器のカートリッジ

Resumen de: JP2025066421A

【課題】ケース及びカバーとは材種の異なるメッシュを用いることなく、ケース内にイオン交換樹脂を保持しつつ、そのケース内に対し冷却液といった流体の供給及び排出を行えるイオン交換器のカートリッジを提供する。【解決手段】カートリッジ１３のケース１４は、定められた長さの側壁１５と、側壁１５の端部で側壁１５の中心線と交差する方向に延びる端部壁１６と、を備える。端部壁１６にはスリット１７が形成される。スリット１７の内側面１７ａには、その内側面１７ａからへこむ凹所２０が形成される。カートリッジ１３のカバー１８は端部壁１６に固定される。カバー１８にはスリット１７に挿入される突部１９が形成される。スリット１７の内側面１７ａと突部１９の外側面１９ａとの間には、上記凹所２０によってイオン交換樹脂の粒径よりも小さい隙間が形成される。【選択図】図６

空冷燃料电池控制系统传感器故障的容错方法

Resumen de: CN119864454A

本发明涉及一种空冷燃料电池控制系统传感器故障的容错方法，属于传感器故障容错技术领域，包括以下步骤：S1：建立空冷燃料电池电堆数学模型；S2：基于约束广义预测控制CGPC，构建结合Hampel的ASTKF容错控制算法；S3：接收电压/电流传感器、温度传感器数据，利用步骤S2的算法，首先通过汉普尔Hampel算法进行离群值的检测和剔除，然后通过自适应强跟踪卡尔曼滤波ASTKF进行滤波；S4：将处理完后的传感器数据应用于温度控制，对温控系统反馈值和3D温度追踪值进行更新。

一种液流电池双极板制备工艺

Resumen de: CN119864428A

本发明的目的是提供一种液流电池双极板制备工艺，该双极板为复合材料，兼具高导电性和高韧性特点，且具有较好的机械性能和阻液性。本发明是将导电的碳材料、树脂材料、液态助剂在粉碎机、乳化机、球磨机或气流粉碎机中进行混合，然后将混合物涂覆在基体表面，经烘干、热压、分离后制得双极板。其具体方案如下：步骤一：材料混合将炭导电材料、树脂材料按特定质量比配置；将配置好的材料放入高速分散机、乳化机、球磨机或气流粉碎机中进行混合，形成混合物；步骤二：基体层涂布将混合物通过挤压机、模压机、涂布机或喷涂机，涂覆在基体上；步骤三：热压分离将涂布后的基体层热压，再与基体层分离，制得双极板。

电催化极板及其设计方法

Resumen de: CN119859813A

本发明提供一种电催化极板及其设计方法，涉及电催化技术领域，电催化极板适用于CO2电催化设备、电解水设备或燃料电池，包括极板，极板上设有若干反应介质总管进、出口以及催化反应区流道，各反应介质总管进、出口分别经至少一支路流道与催化反应区流道连通；其中，各反应介质总管进、出口以及各支路流道均经绝缘处理以降低旁路电流。本发明对各反应介质总管进、出口以及各支路流道进行绝缘处理以降低旁路电流，未设置微孔结构或隔膜，不会产生副反应，进而解决了微孔结构或隔膜分离存在副反应环境中部分电流流失的问题，还对各支路流道进行绝缘处理可确保电流在目标反应路径上流动，无需辅助结构，有效提升电催化效率。

一种液流电池用双极板及其制备方法

Resumen de: CN119864439A

本发明属于液流电池用双极板技术领域，具体涉及一种液流电池用双极板及其制备方法。所述液流电池用双极板，其制备原料，包括导电剂、粘接剂、增韧剂、偶联剂、无水乙醇。本发明通过选用特定的原料复配，结合制备方法，不仅提高了液流电池双极板的导电性能与机械强度，确保了电流的高效传输与结构的稳定性，还显著提高了其耐腐蚀性和韧性，延长了电池的使用寿命，增强了其在酸电解液下的适应能力，为液流电池技术的进一步发展与应用奠定了坚实的基础。

一种基于铁基金属有机配合物的水系液流电池

Resumen de: CN119864461A

本发明涉及一种基于铁基金属有机配合物的水系液流电池。配合物采用乙二胺四亚甲基膦酸(EDTMP)作为配体，并与铁离子(Fe3+)形成稳定的配位复合物，显著提高了电化学活性物质的溶解度与电化学稳定性。通过磷酸基团强大的供电子能力与多齿配位结构，Fe(EDTMP)有效抑制了析氢反应、铁枝晶生长及跨膜污染等副反应。实验结果表明，基于Fe(EDTMP)配合物的水系液流电池有着优秀的放电容量和高能量效率，并在经过1000次充放电循环后，容量保持率依旧很高。本研究为水系液流电池性能的提升提供了新的解决方案，并验证了Fe(EDTMP)作为铁基络合物电解质的优越性，展现了其广阔的应用前景。

一种燃料电池用无规共聚磺化苯代聚苯基离聚物材料及其制备方法

Resumen de: CN119859249A

本发明提出了一种无规共聚磺化苯代聚苯基离聚物材料及其制备方法，属于燃料电池的质子交换膜材料技术领域，用以解决对质子交换膜电导率低、化学稳定性差的技术问题。本发明离聚物以单体I、II为原料，溶解于极性溶剂的反应介质中，在70～100℃向反应体系中添加催化剂，并在此条件下继续反应3～6h；反应结束后将反应液倒入浓盐酸水溶液中，析出沉淀后过滤；再用浓盐酸和去离子水洗涤，最后干燥，获得目标离聚物。该制备方法具有合成简单、成本低廉、得到的聚合物分子量高、质子交换膜导电性能好、吸水性高等特点，所制备的质子交换膜用作氢燃料电池的质子交换膜具有广阔的应用前景。

Application of an anionic conductive liquid electrolyte in a fuel cell or electrolyzer

Resumen de: PL450248A1

Przedmiotem zgłoszenia jest zastosowanie ciekłego elektrolitu o przewodnictwie anionowym w ogniwie paliwowym lub elektrolizerze, przy czym ciekłym elektrolitem jest stopiony KH5(PO4)2.

一种液流电池空冷换热器

Resumen de: CN119864442A

本发明公开了一种液流电池空冷换热器，包括沿第一方向依次层叠的前端板、换热主体、密封端板和后端板；还包括设于换热主体垂直于第一方向一侧的气体输出机构、可选择地开设于前端板和/或后端板上的第一热流体进口和第一热流体出口；换热主体包括至少一组沿第一方向层叠的热流场板和气流场板。本发明液流电池空冷换热器具有以下优点：沿第一方向层叠的热流场板、气流场板和密封端板结构紧凑，将热流体的流道进出口分别开设于各个板体上，通过层叠设置的热流场板和气流场板能够实现热流体和气体之间的高效换热；分别在热流场板、气流场板和密封端板上设置密封结构，能够避免热流体和气体之间互穿或热流体向外渗漏，换热的可靠性相对较好。

一种基于热循环的高效钒氢一体化系统及其控制方法

Resumen de: CN119864466A

本发明公开了一种基于热循环的高效钒氢一体化系统及其控制方法，涉及电力储能技术领域。包括全钒液流储能系统和制氢系统，所述全钒液流储能系统包括电堆，第一储液罐、第二储液罐以及分别置于第一储液罐内的正极电解液、第二储液罐内的负极电解液，并行布置的第一换热器、第二换热器，并行布置的第三换热器、第四换热器，所述第一换热器、第二换热器分别位于第一储液罐、第二储液罐内部，所述第三换热器、第四换热器分别位于第一储液罐、第二储液罐外部；所述第一换热器、第二换热器与加热热源、余热利用单元通过管路连接；所述第三换热器、第四换热器与用热单元通过管路连接。本发明有效降低了一体化系统的能耗，提高了系统整体运行效率。

一种燃料电池空气路疏水排气装置

Resumen de: CN119864451A

本发明公开一种燃料电池空气路疏水排气装置，包括壳体，其特征在于：所述壳体的内腔被隔板分隔为第一腔室和第二腔室两部分，在壳体的顶部开设有入口，所述入口与第一腔室的顶部相连通，在第一腔室内设置有多个交错分布的疏水板，多个所述的疏水板和第一腔室的内壁共同形成蛇形疏水通道，在第一腔室的底板上开设有与第二腔室相连通的排水孔，所述第二腔室的纵向断面成L形，它由相互连通的水平腔和竖直腔两部分组成，所述排水孔位于水平腔的上方，在第一腔室的底板上连接有气水过滤筒，所述气水过滤筒位于水平腔内，在竖直腔的底部开设有排水口，竖直腔的顶部则开设有排气口，所述排水口处设置有第一背压阀。

一种SOFC高温蛭石密封材料及其制备方法

Resumen de: CN119864440A

本发明涉及密封材料技术领域，公开了一种SOFC高温蛭石密封材料及其制备方法，该材料采用改性化学膨胀蛭石和负离子高温膨胀蛭石制成，改性化学膨胀蛭石带有正电荷，负离子高温膨胀蛭石带有负电荷，两者混合后产生静电吸引从而实现复合，该材料不使用粘剂剂，在不改变密封材料复合强度的同时烧失量显著减低；脂酸盐作为化学膨胀蛭石的插层剂，使用该硬脂酸盐制成的改性化学膨胀蛭石具有700℃的耐高温抗压强度；负离子高温膨胀蛭石采用了负离子空气对高温膨胀蛭石进行处理使高温膨胀蛭石负载并积累负电荷，使用负离子空气处理高温膨胀蛭石无需使用化学药剂且工艺简单，可大规模生产。

固体氧化物电池

Resumen de: WO2024117420A1

A solid oxide cell includes a fuel electrode, an air electrode, and an electrolyte disposed between the fuel electrode and the air electrode. The fuel electrode may include a porous metal body having pores and a barrier portion disposed in the pores of the porous metal body, and the barrier portion has a shape of at least one of a sheet shape and a flake shape.

燃料电池系统和用于使燃料电池系统惰性化的冲洗方法

Resumen de: WO2024056717A2

The invention relates to a fuel cell system (1) comprising a fuel cell stack (2) having an anode side (3) with an anode circuit (4) and a cathode side (5) with a cathode circuit (6), a nitrogen tank (7) for providing nitrogen for inerting the fuel cell system (1), a nitrogen supply line (8) having a first valve device (9) for adjusting the supply of nitrogen from the nitrogen tank (7) to the anode side (3), and a pressure sensor (10), in particular a nitrogen pressure sensor, for adjusting a target pressure (pZiel) on the anode side (3), wherein a control device (11) of the fuel cell system (1) is designed to control the first valve device (9) such that there can be cyclical switching between an ambient pressure (pamb) and a maximum target pressure (pZiel), a gas conveying device (12) which is designed to actively convey the nitrogen coming from the nitrogen tank (7) to the anode side (3) of the fuel cell stack (2) via the first valve device (9), a water discharge line (13) having a second valve device (14) for discharging separated water from a first water separator (15) of the gas conveying device (12) of the anode circuit (4) into a waste gas line (16) of the cathode circuit (6).

固体氧化物电池

Resumen de: WO2024117450A1

A solid oxide cell includes a fuel electrode, an air electrode, and an electrolyte disposed between the fuel electrode and the air electrode and including a plurality of rods. At least one of the fuel electrode or the air electrode is disposed along surfaces of the plurality of rods.

气液分离器

Resumen de: JP2024042211A

To construct a gas liquid separator that has a simple configuration but can eliminate freezing at the bottom of the gas liquid separator and quickly discharge water from the bottom.SOLUTION: A gas liquid separator includes a housing H, a gas-liquid separation portion that separates water from the water-containing gas in the upper part of the housing H, a water storage portion 7 that stores water separated from the water-containing gas in the lower part of the housing H, a discharge hole passage 11 that discharges water in the water storage portion 7 to the outside of the housing, and a heating member 20 that is disposed at the bottom of the water storage portion 7 in a region where the water flows into the discharge hole path 11, and whose temperature increases due to heat transmitted from a heating element F that generates heat when energized. The heating member 20 includes a main body portion 22 housed in the bottom of the water storage portion 7 with the heating element F disposed outside the water storage portion 7, and a plate-shaped portion 21 that protrudes upward from the main body portion 22.SELECTED DRAWING: Figure 4

一种氢燃料电池结构

Resumen de: CN119864438A

本发明公开了一种氢燃料电池结构，包括依次叠加在一起的若干单电池组件，所述单电池组件包括阴极板、支撑板、阳极板、发电单元，所述支撑板的中部为中空结构，所述阴极板、所述支撑板、所述阳极板依次贴合，所述发电单元设置于所述中空结构并位于所述阴极板和所述阳极板之间。本发明提供的氢燃料电池结构，由支撑板起到支撑作用，阴极板、支撑板、阳极板直接贴合，密封件不参与厚度尺寸的控制，在尺寸公差的控制上简单稳定，性能得以提高。

一种基于容量转移的液流电池均衡系统及方法

Nº publicación: CN119864453A 22/04/2025

Solicitante:

北京和瑞储能科技有限公司

Resumen de: CN119864453A

本发明公开了一种基于容量转移的液流电池均衡系统及方法，属于液流储能技术领域。本发明基于容量转移的液流电池均衡系统，包括电源/负载，电源/负载连接有至少两个储能模块，每个储能模块包括储能电堆，储能电堆的两端分别连接有正极储罐和负极储罐，不同储能模块之间的正极储罐和负极储罐通过管道连接；液流电池储能系统还包括液流电池管理系统和用于控制液流电池储能系统的控制器。本发明基于容量转移的液流电池均衡系统及方法通过实现不同储能模块之间正极储罐和负极储罐之间的电解液输送，从而实现容量转移，达到均衡各储能模块的SOC和电堆电压的目的。