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COOLING DEVICE FOR A BATTERY MODULE

Resumen de: WO2024074500A1

The invention relates to a structure (2) for producing a cooling device (1) for a battery module. According to the invention, the structure (2) comprises a first panel (20) comprising a first cooling circuit (200), a second panel (22) and a third panel (24) comprising a second cooling circuit (240), the first panel (20) being connected to the second panel (22) by a first folding area (21), the second panel (22) being connected to the third panel (24) by a second folding area (23).

HYDROGEN SUPPLY SYSTEM, HYDROGEN STATION, AND METHOD FOR MANAGING HYDROGEN SUPPLY AND DEMAND

Resumen de: EP4600891A2

A management center (40) is proposed, comprising a management apparatus (42) for managing a first site (10a, 10b, 30) configured to produce hydrogen and a second site (10c, 10d, 10e, 10f, 10g, 10h) to which hydrogen is supplied from the first site, whereinthe management apparatus (42) is configured to adjusts a power consumption amount of a hydrogen production device (12a, 12b, 32) included in the first site (10a, 10b, 30), on the basis of a command for adjusting supply and demand of power and information related to the second site.

SYSTEMS AND METHODS FOR ALANE-BASED POWER GENERATION

Resumen de: EP4601057A2

In accordance with at least one aspect of this disclosure, a system includes a hydrogen generator configured to decompose Alane to produce a flow of hydrogen and aluminum and a fuel cell fluidly connected to the hydrogen generator configured to receive the flow of hydrogen from the hydrogen generator and receive a flow of oxidizer to chemically generate electrical power and produce a flow of product water as a byproduct. The hydrogen generator is configured to receive the flow of product water to react with the aluminum and with Alane remaining in the hydrogen generator to generate an additional flow of hydrogen and heat, wherein the additional flow of hydrogen is provided to the fuel cell.

ELECTROCHEMICAL CELL STACKS INCLUDING MULTI-DIAMETER MESH CONTACT LAYER

Resumen de: EP4601053A1

An electrochemical cell stack includes at least two electrochemical cells that each contain a fuel electrode, an air electrode, and an electrolyte located between the fuel electrode and the air electrode, at least one interconnect located between the at least two electrochemical cells, and a contact layer that electrically connects the at least one interconnect and the fuel electrode of an adjacent one of the at least two electrochemical cells. The contact layer includes first wires that extend in a first direction, the first wires including thinner first wires and thicker first wires, the thicker first wires having a thickness that is larger than a thickness of the thinner first wires, and second wires that extend in a second direction different from the first direction.

FUEL CELL EXHAUST SYSTEM, IN PARTICULAR FOR COMMERCIAL VEHICLES

Resumen de: EP4601056A1

Eine Brennstoffzellen-Abgasanlage, insbesondere für Nutzkraftfahrzeuge, umfasst einen in einer Wärmetauscher-Längsrichtung (W) langgestreckten, von Brennstoffzellenabgas (B) durchströmbaren Wärmetauscher (18) mit einem ersten Wärmetauscher-Endbereich (20) und einem zweiten Wärmetauscher-Endbereich (22), wobei der Wärmetauscher (18) in einem Wärmetauscher-Endbereich von erstem Wärmetauscher-Endbereich (20) und zweitem Wärmetauscher-Endbereich (22) einen Brennstoffzellenabgas-Eintrittsbereich (26) und in einem Wärmetauscher-Endbereich von erstem Wärmetauscher-Endbereich (20) und zweitem Wärmetauscher-Endbereich (22) einen Brennstoffzellenabgas-Austrittsbereich (38) aufweist, wobei der Wärmetauscher (18) ein in der Wärmetauscher-Längsrichtung (W) von dem Brennstoffzellenabgas-Eintrittsbereich (20) weg führendes erstes Wärmetauscher-Strömungsvolumen (24) und ein an das erste Wärmetauscher-Strömungsvolumen (24) anschließendes, in der Wärmetauscher-Längsrichtung (W) in Richtung zu dem Brennstoffzellenabgas-Eintrittsbereich (26) zurück führendes zweites Wärmetauscher-Strömungsvolumen (30) umfasst, wobei das erste Wärmetauscher-Strömungsvolumen (24) durch eine erste Wärmetauscherwand (28) von einem Kühlmedium-Strömungsvolumen getrennt ist und durch eine zweite Wärmetauscherwand (32) von dem zweiten Wärmetauscher-Strömungsvolumen (30) getrennt ist.

DEVICE AND COMPUTER-IMPLEMENTED METHOD FOR GENERATING MACHINE CODE

Resumen de: EP4600810A1

Vorrichtung und computerimplementiertes Verfahren zum Erzeugen von Maschinencode (102) zur näherungsweisen Lösung eines Gleichungssystems, insbesondere zur Herstellung eines eingebetteten Systems (104) vorzugsweise zur Regelung eines technischen Systems (106), wobei das Gleichungssystem ausgebildet ist, Ausgangsgrößen des Gleichungssystems mit dem Gleichungssystem abhängig von Eingangsgrößen des Gleichungssystems zu bestimmen, wobei das Gleichungssystem wenigstens eine algebraische Schleife umfasst, wobei Werte der Eingangsgrößen bereitgestellt werden, wobei Werte der Ausgangsgrößen durch Lösen des Gleichungssystems mit der wenigstens einen algebraischen Schleife für die Werte der Eingangsgrößen bestimmt werden, wobei mit symbolischer Regression abhängig von den Werten der Eingangsgrößen und den Werten der Ausgangsgrößen ein Ersatzgleichungssystem ohne algebraische Schleifen bestimmt wird, das ausgebildet ist, die Ausgangsgrößen des Gleichungssystems mit dem Ersatzgleichungssystem abhängig von den Eingangsgrößen des Gleichungssystems zu bestimmen, und wobei der Maschinencode (102) abhängig von den Gleichungen des Ersatzmodells bestimmt wird.

SOLID OXIDE FUEL CELLS, SYSTEMS INCLUDING SUCH SOLID OXIDE FUEL CELLS, AND RELATED METHODS OF MAKING

Resumen de: AU2023372678A1

A solid oxide fuel cell includes an anode, a cathode, an electrolyte including zirconia between the anode and the cathode, and at least one current collector on a surface of the anode opposite the electrolyte and/or a surface of the cathode opposite the electrolyte. The at least one current collector may include a material of M

SYSTEMS AND METHODS FOR PROCESSING AMMONIA

Resumen de: US2025243053A1

The present disclosure provides systems and methods for processing ammonia (NH3). A heater may heat reformers and NH3 reforming catalysts therein. NH3 may be directed to the reformers from storage tanks, and the NH3 may be decomposed to generate a reformate stream comprising hydrogen (H2) and nitrogen (N2). At least part of the reformate stream may be used to heat the reformers.

HOT PRESSED, BINDER-INCLUDING MEMBRANE-ELECTRODE ASSEMBLIES

Resumen de: WO2024095271A1

Methods of preparing cell element(s) that are operable in alkaline or anion exchange electrochemical devices are provided, as well as corresponding cell elements and electrochemical devices such as fuel cells, electrolyzers and reversible dual devices. Binder material is mixed with catalyst material and optionally ionomer material, and coated on support layer(s) and/or one or both side of a membrane, and the catalyst layers are hot-pressed briefly, to improve the adhesion of the layer and its cohesivity. Membrane electrode assemblies are prepared from the cell elements in various configurations of the catalyst layers with respect to the cell elements, and the added binder and hot pressing improve the long-term performance and durability of the electrochemical devices.

APPARATUS AND METHOD FOR A HYDROGEN POWERED GENERATOR WITH HIGH CAPACITY HYDROGEN STORAGE DEVICES

Resumen de: US2025233174A1

A hydrogen powered generator includes at least one fuel cell, a power converter that receives a raw power from the at least one fuel cell and outputs a converted power; and a hydrogen storage assembly that supplies hydrogen to the at least one fuel cell. In one instance, the hydrogen storage assembly comprises a first hydrogen storage unit and a second hydrogen storage unit which each comprise a torus containing a metal alloy material that absorbs and releases hydrogen gas. In another instance, the hydrogen storage assembly comprises a first hydrogen storage unit and a second hydrogen storage unit which each comprise a storage volume defined by: an outer cylinder, an inner cylinder, a top flange attached to the inner cylinder, and a bottom flange attached to the inner cylinder, wherein the storage volume is configured to contain a metal alloy material that absorbs and releases hydrogen gas.

STATIONARY FUEL CELL SYSTEM

Resumen de: EP4601055A1

A stationary fuel cell system comprising, two power generation modules stacked and disposed in an up-down direction, each of the two power generation modules including an auxiliary machine structure including an auxiliary machine that receives and transmits gas from and to a fuel cell stack, a first fuel cell stack connected to one face of the auxiliary machine structure in the up-down direction, and a second fuel cell stack connected to the other face of the auxiliary machine structure in the up-down direction and having a smaller dimension in the up-down direction than the first fuel cell stack, wherein the second fuel cell stack of the upper power generation module is connected to a lower face of the auxiliary machine structure of the upper power generation module, and the second fuel cell stack of the lower power generation module is connected to an upper face of the auxiliary machine structure of the lower power generation module.

燃料電池スタック

Resumen de: CN119654723A

The present invention provides a fuel cell stack (1), in which the fuel cell stack (1) comprises at least: a fuel cell stack body (2) having a plurality of unit fuel cells, in which each unit fuel cell comprises bipolar plates and membrane electrode assemblies alternately stacked in a stacking direction; a first terminal plate and a second terminal plate clamping the fuel cell stack (2), the first terminal plate and the second terminal plate being adapted to collect electrical energy generated by the fuel cell stack (2); a first insulating plate (14) and a second insulating plate clamping the terminal plate, wherein the insulating plates (14) are adapted to electrically insulate the terminal plate; and first and second end plates (4) clamping the insulating plates (14), wherein the at least one first sealing element (18a, 18b) is arranged between the at least one insulating plate (14) and the adjacent end plate (4).

一种全钒液流电池的电堆结构

Resumen de: CN223218320U

本实用新型公开了一种全钒液流电池的电堆结构，包括一对对称端板，一对所述对称端板相对布置，一对所述对称端板之间叠放有若干单电池组，若干所述单电池组呈单向线阵排列，一对所述对称端板的内侧对称设置有一对集流板，一对所述集流板的一侧延伸出一对接线片；本实用新型涉及电堆结构技术领域，该全钒液流电池的电堆结构，采用环布的反拉插杆对对称端板以及多个单电池组进行限位，进而在对称端板的外侧设置有一体反拉结构，通过一体反拉结构可以对多个反拉插杆同步控制反拉，实现将对称端板快速反拉固定的作用，拆装时通过一体反拉结构可以快速的完成拆装操作，方便电堆的检修和维护。

面向低碳建筑的电氢热综合能源系统建模方法及系统

Resumen de: CN120471592A

本发明涉及综合能源系统技术领域，具体提供一种面向低碳建筑的电氢热综合能源系统建模方法，方法包括以下步骤：确定面向低碳建筑的电氢热综合能源系统中涉及的不同物理领域以及各物理领域下的机理模型，并确定各机理模型的模型接口；根据各机理模型建立各部件设备的动态模型；基于各部件设备的动态模型，建立各子系统模型；将各子系统模型根据各物理领域下的模型接口进行组合得到面向低碳建筑的电氢热综合能源系统模型。由此，基于模块化的建模思路，依据不同领域划分建模模型，能够精准反映电氢热综合能源系统内耦合关系与动态特性，进而能够更有效地提高模型的可维护性和仿真效率，帮助预判不同负荷条件下的系统动态变化。

一种液流电池电解液储罐及储液系统

Resumen de: CN223218319U

本实用新型涉及一种液流电池电解液储罐及储液系统，该储罐包括滚塑一体成型的电解液储罐本体，电解液储罐本体内部成型有腔体，一侧成型有凹台，凹台上放置有电解液循环泵，凸台设置有出液口和回液口，电解液储罐本体的腔体底部安装有分布管，分布管上设置有分液孔，出液口与电解液循环泵相连接，回液口与分布管相连接。基于上述操作，本液流电池电解液储罐，不仅能够根据实际项目的需要制作不同体积的电解液储罐，能够及时调整电解液储罐的容积，缩短了生产制作的周期，提高了体积利用率，还能够使得电解液混合更加均匀，减少局部死区，确保电解液内的活性物质能够充分参与反应，同时本储罐还节约了安装与维修成本，经济效益高。

一种高效气密性氢能电池壳体密封装置

Resumen de: CN223218316U

本实用新型提供一种高效气密性氢能电池壳体密封装置，涉及电池加工技术领域，包括密封架和氢能电池壳体密封机构，所述密封架的上侧安装有氢能电池壳体密封机构，通过氢能电池壳体密封机构的设置，液压泵杆会在注胶时，推动安装架和挤压板向下，来完成注胶，随后安装好盖板后，会再次向下，进行挤压，从而让盖板和电池壳体的安装位置完美粘合，减少缝隙，受力阻尼会在挤压板二次挤压，进行壳体和盖板的密封时，避免由于挤压力过大，从而导致电池壳体破损，提高安全性，同时由于自身强度，也能保证安装的密封性，最后供胶头会先从供胶泵内供胶，进行涂抹，随后跟着挤压板的二次下降，供胶头会对盖板进行挤压，从而达到粘合效果。

一种甲醇制氢发电装置

Resumen de: CN223209448U

本实用新型公开了一种甲醇制氢发电装置，包括机架，所述机架的顶部固定安装有纯甲醇输送组件和甲醇水输送组件，且纯甲醇输送组件和甲醇水输送组件共同安装有重整器，且重整器与机架之间固定连接；所述机架的顶部设有空气过滤器，所述空气过滤器的其中一个输出端固定贯通有重整气泵，所述重整气泵的输出端固定贯通有重整流量计，且重整流量计与重整器之间固定贯通。本实用新型中，通过设置的膨胀水箱、制冷系统、冷却液循环水泵、散热器、换热器、燃料电池气泵和燃料电池流量计，该冷却系统可以将冷却液温度保持在160℃_180℃之间，其主要目的是保持电堆中催化剂需要保持在此温度区间，使其活性最佳，保证反应效果。

一种燃料电池单极板

Resumen de: CN223218317U

本实用新型涉及氢燃料电池技术领域，具体涉及一种燃料电池单极板。包括板体，板体上设有气体入口和气体出口，气体入口和气体出口之间通过流场区域连通，流场区域位于板体的中心区域，流场区域包括若干流场通道，流场通道一端通过入口分配区与气体入口连通，另一端通过出口分配区与气体出口连通，流场区域还包括多组凸台结构，凸台结构包括若干凸台，若干凸台与若干流场通道一一对应，凸台的高度小于流场通道的宽度。该单极板具备独特的分配区结构、流场结构及进出口过桥结构，从而实现单极板较好排水能力的同时提高气体分配均匀性。

电池框架、电化学电池和电化学流动反应器

Resumen de: WO2024149514A1

The invention relates to a cell frame (4) for an electrochemical flow reactor (1), in particular a redox flow battery, wherein the cell frame (4) circumferentially surrounds at least one cell interior (5), wherein the cell frame (4) has at least one flow channel (13, 14) connected to the at least one cell interior (5) to supply and/or remove a fluid to the cell interior (5) and/or from the cell interior (5), wherein the at least one flow channel (13, 14) has at least one redirection mechanism (17) comprising a bend (18) for redirecting the fluid flow, in particular by at least approximately 90°, wherein the flow channel (13, 14) has an inlet region (19), a redirection region (20), a vortex region (21), and an outlet region (22) successively in the flow direction of the fluid, and wherein the flow directions (R1, R2) of the fluid in the inlet region (19) and in the outlet region (22) are oriented at least substantially opposite to one another. In order to avoid undesirably high pressure losses along flow channels, according to the invention the flow cross-section (QW) of the flow channel (13, 14) in the vortex region (21) is larger than the flow cross-section (QE, QA) in the inlet region (19) and in the outlet region (22).

一种燃料电池系统及其低怠速控制方法

Resumen de: CN120473525A

本申请提供一种燃料电池系统及其低怠速控制方法，属于燃料电池技术领域。燃料电池系统包括电堆和附件设备，附件设备包括空压机、中冷器、增湿器、膨胀机和调节阀，调节阀包括旁通阀和进堆截止阀；过滤后的空气依次经由空压机、中冷器、增湿器和进堆截止阀进入电堆的阴极输入端，中冷器的第一输出端经由旁通阀与膨胀机的输入端连接，膨胀机与空压机的电机同轴转动。低怠速控制方法包括：控制附件设备以最低功耗模式运行，再获取电堆的拉载电流和调节阀的开度；以电堆的电压参数值满足预设条件为目标，对电堆的拉载电流和调节阀的开度进行迭代调整，以对燃料电池系统进行低怠速控制。本申请能够实现燃料电池系统的低功率高效率运行，减少能量损失。

泄漏检测装置

Resumen de: US2025251299A1

To provide a leakage detector that can improve energy efficiency by making it possible to suppress an increase in the number of man hours required in a process of producing a fuel cell stack. A leakage detector 1, 61 includes: a presser 15 configured to press cells of a fuel cell FC, the cells being laminated together and being housed in a fuel cell case C that has a first end that is closed and a second end that is not being closed by a lid; a feeder 61 configured to feed gas to the fuel cell case C while the presser 15 presses the cells of a fuel cell FC at a pressure equal to or higher than a predetermined pressure; and a detector 61 configured to detect leakage of the gas from the fuel cell case C to which the gas is being fed by the feeder 61.

一种质子交换膜及其制备方法与应用

Resumen de: CN120473534A

本发明属于高分子材料技术领域，具体涉及一种质子交换膜及其制备方法与应用，所述质子交换膜的制备方法为由功能性树脂和添加剂共混成膜；所述功能性树脂包括全氟磺酸树脂、聚苯并咪唑树脂、聚醚醚酮树脂，聚酰亚胺树脂，聚醚砜树脂和聚砜树脂中的一种或组合；所述添加剂为磺化MXene；以质量分数计，所述功能性树脂的占比为80~99.9%，所述添加剂的占比为0.1~20%。本发明制备的质子交换膜具有低离子渗透，高质子传导率，优异的离子选择性和机械性能。

无离聚物超低贵金属载量膜电极及其制备方法和应用

Resumen de: CN120465058A

本发明公开了一种无离聚物超低贵金属载量膜电极的制备方法，将设置有不含离聚物的阳极催化剂浆料的质子交换膜，进行脉冲焦耳热处理。本发明通过对阳极催化层未添加PFSA离聚物的MEA进行脉冲焦耳热处理，脉冲焦耳热的瞬时高温场改善了ACL‑PEM界面接触，提高了催化层利用率，催化层平均厚度降低到原来的58％，同时保证了无PFSA离聚物阳极催化层的稳定结合。经测试，本申请中的MEA‑IF在0.2mg cm‑2超低铱载量下仍具有2.5A cm‑2电流密度，且经过2300小时耐久性测试表明，MEA‑IF电压衰减率仅为5.1μV·h‑1，具有优异的长效稳定性。

一种双核镍基微孔氢键框架材料及其制备方法和应用

Resumen de: CN120463955A

本发明公开了一种双核镍基微孔氢键框架材料及其制备方法和应用，属于质子导电材料技术领域。本方法包括如下步骤：将六水合硝酸镍、1,2‑二甲磺酰氨基苯、4,4’‑联吡啶根据一定比例加至水和乙腈的混合溶剂并混合，形成混合溶液；向混合溶液中加入三乙胺，于一定温度下进行反应；反应完成后，过滤去除不溶物，挥发溶剂析出绿色单晶，收集晶态材料，得到双核镍基微孔氢键框架材料。该方法具有工艺简单、原料廉价、可大量制备的优势。所制双核镍基微孔氢键框架材料具有高稳定性、宽温域、高质子传导性能的特点，作为质子导电材料，增加了实际应用的场景，在如燃料电池汽车、长航时无人机、小型飞行器等领域具有广阔的前景。

用于氢燃料电池车辆的排气系统

Nº publicación: CN120476489A 12/08/2025

Solicitante:

曼·胡默尔有限公司

Resumen de: WO2025123209A1

An exhaust system (50) for a hydrogen fuel cell vehicle includes a housing (71) including at least one discharge hole (9) disposed in a lower portion of the housing (71) and configured to discharge water, a water separator (5) integrated in the housing (71) and configured to separate water from exhaust gas, and a muffler (60) integrated in the housing (71) and disposed downstream from the water separator (5), the muffler (60) including a cylindrical tube body (7) including a grid side wall and sound absorbing material (6) circumferentially wrapped around the grid side wall.