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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).

LI GARNET MATERIALS FOR LI SECONDARY BATTERIES

Resumen de: JP2025060723A

To provide a lithium-loaded garnet in a thin film and powder form as catholytes, electrolytes, and anolytes for a solid-state lithium secondary battery.SOLUTION: A bilayer includes a metal foil or metal powder disposed in contact with a lithium-filled garnet thin film which is a thin sintered garnet film having a thickness of less than 50 μm and greater than 10 nm and being bonded to the metal foil or metal powder on at least one side of the film, and is selected from a particular formula.SELECTED DRAWING: Figure 36

用于氢燃料电池车辆的排气系统

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.

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。

一种全钒液流电池用复合双极板及其制备方法

Resumen de: CN120461671A

本发明涉及一种全钒液流电池用复合双极板及其制备方法。该制备方法步骤：将导电碳材料与磷酸盐溶液或磷酸酯溶液混合以获得导电填料；将导电填料与丙烯酸树脂溶液进行机械混合，获得混合物；将混合物模压成型。本发明能解决传统双极板孔隙率高、耐腐蚀性能差的问题，同时提供采用该方法制得的高性能复合双极板。

SOC用单晶电解质片、单晶电解质支撑SOC单元及应用

Resumen de: CN120465102A

本发明提供SOC用单晶电解质片和单晶电解质支撑SOC单元，SOC单元包括单晶电解质片、氢电极、氧电极、隔离层和过渡层。单晶电解质片一侧由近及远依次为过渡层、隔离层和氧电极，对称单晶电解质片的另一侧由近及远依次为过渡层和氢电极。电解质片成分为6~18mol%氧化钇或氧化钪稳定且包含掺杂离子的氧化锆系氧化物单晶，因电解质不含晶界，氧离子在电解质中传导能力强，电解质内阻低，电化学性能优异，适用于片式SOC单元、SOC组件、SOC堆栈模块、燃料电池发电和电解水制氢领域。

一种氧化铋基燃料电池电解质材料及制备方法

Resumen de: CN120473535A

本发明公开了一种氧化铋基燃料电池电解质材料及制备方法，涉及电池电解质材料技术领域。由三阳离子掺杂的δ‑Bi2O3核和氧化锆包覆层构成，所述三阳离子掺杂为铒、钨、铝离子共掺杂，其质量组分为：氧化铋(Bi2O3)75‑80份；氧化铒(Er2O3)14‑19份；氧化钨(WO3)1‑3份；氧化铝(A l2O3)1‑3份；所述氧化锆包覆层通过共沉淀法形成，厚度为5‑20nm，来解决δ‑Bi2O3工作温域拓宽难，难以抑制其低温相变和低氧分压下还原的技术问题。

燃料电池系统

Resumen de: CN120473528A

本发明提供一种燃料电池系统(100)，具备：燃料电池堆(1)，其设置有供含有氢的燃料气体流动的阳极流道(2)和供含有氧的氧化剂气体流动的阴极流道(3)；燃料气体供给部(5)，其向阳极流道(2)供给燃料气体；氧化剂气体供给部(6)，其向阴极流道(3)供给氧化剂气体；氧分压检测部(21)，其检测流过阴极流道(3)的氧化剂气体的氧分压或作为与氧分压具有相关关系的物理量的氧分压代表量；以及电流限制部(22)，其根据由氧分压检测部(21)检测出的氧分压或氧分压代表量，以当氧分压成为规定压力以下时从燃料电池堆(1)输出的输出电流成为规定值以下的方式，限制输出电流。

包含组合式流量分配器和接触使能器的SOC堆

Resumen de: TW202441827A

A Solid Oxide Cell stack has a combined flow distributor and contact enabler made of pressed metal foil with flow guides and contact areas located between an interconnect layer and a cell layer in the stack.

一种燃料电池的余热回收利用系统及方法

Resumen de: CN120473524A

本发明公开了一种燃料电池的余热回收利用系统及方法，包括第一回路，包括电堆和散热器；冷却液出口与散热器的输入端连接；第二回路，包括换热器、加热器、第一监测模块和第二监测模块；第一监测模块用于监测输入换热器的空气的风量信息；第二监测模块用于监测换热器输出空气的温度信息；冷却液吸收电堆产生的热量并流向换热器，换热器通过冷却液热量对流经换热器的空气进行一级加热；经过一级加热的空气转换为暖风经过加热器后传输至操作室。本发明提供的余热回收利用系统通过在第二回路中设置换热器，换热器利用电堆产生的热量对空气进行加热，不仅可以提高换热效率，而且可以减小散热器的寄生功耗，提升发动机的输出功率。

一种燃料电池发动机冷启动方法、装置、车辆及介质

Resumen de: CN120473527A

本发明公开了一种燃料电池发动机冷启动方法、装置、车辆及介质，涉及燃料电池技术领域。该方法包括：在根据目标车辆所处环境的环境温度检测到所述目标车辆的燃料电池发动机需要冷启动的情况下，获取燃料电池电堆的最低单片电压；根据所述最低单片电压和第一预设电压，控制所述燃料电池发动机的输出电流；根据所述最低单片电压、所述燃料电池电堆的平均单片电压、所述第一预设电压、第二预设电压和第三预设电压，控制所述燃料电池电堆的阴极流量；其中，所述第一预设电压小于所述第三预设电压，所述第三预设电压小于所述第二预设电压。通过上述技术方案，能够保证燃料电池发动机冷启动顺利完成。

一种质子交换膜燃料电池性能预测与参数优化方法及系统

Resumen de: CN120473010A

本发明公开了一种质子交换膜燃料电池性能预测与参数优化方法及系统。所述方法包括：根据经验选取影响PEMFC输出性能的特征参数作为输入参数，选取能够代表PEMFC输出性能的参数作为输出参数；获得多组输入参数与输出参数作为训练样本，构建数据集；建立基于RBF神经网络的PEMFC性能预测模型，并利用改进鲸鱼算法对网络结构进行优化，得到用于对电池性能进行预测的PEMFC性能预测模型；利用改进鲸鱼算法结合优化后的PEMFC性能预测模型寻找PEMFC输出性能最佳时的特征参数组合。本发明能够在有限实测数据下，实现电池性能精准预测及关键输入参数优化，减少不必要的测试实验。

用于电化学电池单元的电接触组件

Resumen de: WO2024126445A1

The invention relates to an electric contacting assembly for an electrochemical cell unit (20), comprising a housing (1) which has a plurality of slot-shaped recesses (7), each of which is designed to receive a respective contacting lug (22) of the electrochemical cell unit (20), said housing (1) having a closed face (2). Each recess (7) is connected to the closed face (2) by means of a first bore (10) and a second bore (11), and each recess (7) is equipped with a contacting element (15) which has a first pin (16), a second pin (17), and a contacting section (18), wherein each of the pins (16; 17) is arranged in one of the bores (10; 11), and the contacting section (18) protrudes into the recess (7) such that a contacting lug (22) can be clamped between the contacting section (18) and the wall of the recess (7) in an electrically contacted manner.

一种层状结构固体氧化物燃料电池复合阴极催化剂及其制备方法和应用

Resumen de: CN120473514A

一种层状结构固体氧化物燃料电池复合阴极催化剂及其制备方法和应用，本发明属于固体氧化物燃料电池领域。本发明的目的是要解决现有中温固体氧化物燃料电池的电催化性能和低氧还原反应活化能均差的问题。本发明采用溶胶凝胶法和固相法制备了Sr2.9Ca0.1Fe2O7—CuO复合阴极催化剂，溶胶凝胶体系中的组分在纳米范围内，反应更容易进行，反应温度低，所制备的材料混合均匀，溶胶凝胶法在溶液中进行，所以即使掺杂元素含量非常少，也很容易实现掺杂；本发明采用固相法制备材料，具有操作方便，合成工艺简单，粒径均匀，粉体颗粒无团聚、填充性好、成本低、产量大等优点，从而提高阴极催化剂的电化学性能且操作方便，适合工业化生产。

一种TPU@Al2O3多孔聚合物电解质膜的制备方法、电解质膜及其应用

Resumen de: CN120473522A

一种TPU@Al2O3多孔聚合物电解质膜的制备方法、电解质膜及其应用，包括如下步骤：S1：将TPU加入溶剂中，剧烈搅拌12h，得到TPU溶液；S2：将纳米氧化铝加入TPU溶液中，剧烈搅拌12h，得到TPU@Al₂O₃溶液；S3：吸取TPU@Al₂O₃溶液至玻璃板上，真空去除气泡后，转移至水中静置2h，待溶剂和水置换完全，将得到的电解质膜从玻璃板剥离，取出后干燥，制得TPU@Al₂O₃多孔聚合物电解质膜。本发明所述的TPU@Al2O3多孔聚合物电解质膜的制备方法、电解质膜及其应用，通过物理混合和相转移法，制备了一种有机‑无机复合的多孔聚合物隔膜，既具有较薄的厚度、较轻的重量，又具有一定的锂枝晶抵挡能力，以及能提高吸液能力的安全性，能够满足快速充电的需求，提高电池的安全性和性能。

多堆燃料电池的热回收调控方法、装置、系统及设备

Resumen de: CN120473531A

本申请涉及一种多堆燃料电池的热回收调控方法、装置、系统及设备。该方法包括：第一控制器根据当前时刻多堆燃料电池的实际检测温度与对应的临界设定温度之间的差值，对第一冷却液泵的转速进行调控，第二控制器根据当前时刻第一热交换器的冷却液入口的实际检测温度与对应的临界设定温度之间的差值，对第二冷却液泵的转速进行调控，第三控制器根据当前时刻热水箱的入口温度和多堆燃料电池的实际检测温度，对第一水泵的转速进行调控，第四控制器根据热水箱的出口温度和用户侧的热需求量，对第二水泵的转速进行调控。采用本方法能够提高热回收调控方法的可靠性，保证多堆燃料电池安全高效运行，进而提高热回收调控系统的安全性。

一种固体氧化物燃料电池阻挡层材料及其制备方法

Resumen de: CN120473520A

本发明公开了一种固体氧化物燃料电池阻挡层材料及其制备方法，所述制备方法包括：1）YSZ/GDC基体层的制备；2）合金浆料的制备；3）HEO层的制备。本发明利用高熵氧化物设计，形成具有严重晶格畸变和多元化学环境的高熵结构；优化稀土/过渡金属配比，精确控制了阻挡层的热膨胀系数；调控YSZ/GDC基体层/HEO层的厚度，得到了能够显著抑制元素扩散、高离子电导率的阻挡层材料；本发明有效解决了传统阻挡层界面电阻高、长期稳定性差的问题，为SOFC的高效、稳定运行提供了可靠的材料基础，具有重要的工业应用价值。

一种常压工况的燃料电池电堆运行温度测试方法及装置

Resumen de: CN120473529A

本发明涉及一种常压工况的燃料电池电堆运行温度测试方法及装置，方法包括：分别获取大气压力和燃料电池电堆的出口压力；分别获取进入燃料电池电堆前的空气体积流量和反应消耗掉的氧气流量，得到燃料电池电堆的出口空气体积流量；分别获取燃料电池电堆反应生成的水体积流量和由增湿罐提供的水蒸汽体积流量，得到燃料电池电堆的出口水蒸汽体积流量；根据燃料电池电堆的出口水蒸汽体积流量、燃料电池电堆的出口空气体积流量、大气压力和燃料电池电堆的出口压力，得到燃料电池电堆的出堆水蒸汽分压；根据燃料电池电堆的出堆水蒸汽分压，得到燃料电池电堆的出堆湿空气露点温度即电堆运行温度。获得露点温度的方法简单易行，有利于抑制液态水的产生。

一种气体扩散层材料及其制备方法和应用

Resumen de: CN120473521A

本发明公开了一种气体扩散层材料及其制备方法和应用。本发明的气体扩散层材料的组成包括基材和负载的疏水材料，基材的组成包括壳聚糖纤维、亲水改性的纳米纤维素、亲水改性的碳纳米管和片状石墨烯。本发明的气体扩散层材料的制备方法包括以下步骤：1)将壳聚糖纤维、亲水改性的纳米纤维素、亲水改性的碳纳米管和片状石墨烯制成基材；2)将基材浸入疏水材料分散液中进行浸泡，再取出进行干燥。本发明的气体扩散层材料具有分级孔隙结构，其导电性能强、绿色环保、生产成本低，可以作为基材制备燃料电池中的气体扩散层，且其制备方法简单、制备过程的能源消耗少、便于大规模制备，适合进行大规模工业化生产和应用。

电池

Resumen de: WO2024144332A1

A battery can include a first current collector; a second current collector spaced apart from the first current collector; a separating membrane disposed between the first current collector and the second current collector; a frame that forms a first electrode reservoir between the first current collector and the separating membrane, and forms a second electrode reservoir between the second current collector and the separating membrane; a first adhesive member that provides a binding between the first current collector and the frame; a second adhesive member that provides a binding between the second current collector and the frame; and an inter-electrode communication part configured to allow the first electrode reservoir and the second electrode reservoir to be in fluidic communication with each other. At least part of the inter-electrode communication part can be enclosed by the first adhesive member and the frame or by the second adhesive member and the frame.

一种箔材和板材微流道一体成形装置

Resumen de: CN120460596A

本申请属于材料成形领域，具体公开了一种箔材和板材微流道一体成形装置，包括送料单元、压力机和滚压单元，其中：送料单元用于向滚压单元提供待成形板料，待成形板料包括叠放的箔材和板材；压力机与滚压单元连接，用于调节滚压单元的压力；滚压单元中第一辊轮通过第一固定组件与压力机的一端连接，该第一辊轮的表面具有齿状结构并与箔材接触；第二辊轮通过第二固定组件与压力机的另一端连接，该第二辊轮的表面光滑并与板材接触。本申请不仅能够实现箔材和板材微流道的一体成形，同时还能够避免使用刚模对箔材进行变形时出现箔材易破裂的问题，以及使用软模对箔材进行变形时存在填充不满的问题。

一种用于一体式再生质子交换膜燃料电池的氧还原/氧析出双功能电催化剂的制备方法

Resumen de: CN120473517A

本发明属于一体式再生质子交换膜燃料电池电催化领域，具体涉及一种用于一体式再生质子交换膜燃料电池的氧还原/氧析出双功能电催化剂的制备方法。本发明首先通过一步还原法制备高比表面积Ir纳米花，然后在其表面担载Pt纳米颗粒，获得高活性氧还原/氧析出双功能电催化剂。本发明所制备得到的电催化剂，在酸性电解液中具有优异的活性及耐久性，为制备高活性铂铱基双效氧电催化剂提供了一条新的思路。

통합 디바이스, 냉각 시스템, 냉각 방법 및 단말

Resumen de: CN120225973A

The embodiment of the invention provides an integrated device, a cooling system, a cooling method and a terminal.The integrated device comprises a first circuit board, a temperature sensor and a humidity sensor, and the dew point temperature of the environment in the integrated device is calculated according to the temperature and humidity measured by the temperature sensor and the humidity sensor; the cooling mode of the integrated device is selected according to the dew point temperature, so that condensation is avoided. The cooling system comprises an integrated device, a cooling pipeline, a valve and a heat exchange medium, whether the heat exchange medium circulates in the cooling pipeline or not is controlled through opening and closing of the valve, the cooling mode of the integrated device is controlled, condensation is avoided, and a circuit board is prevented from being short-circuited. According to the scheme provided by the invention, the integrated device only needs an IP52 protection grade, does not need a ventilation valve, a dispensing sealing material and a reversible moisture absorption material, does not need to spray a waterproof coating on the circuit board, reduces the manufacturing and maintenance cost of the integrated device, is convenient to disassemble, is good in heat dissipation performance of the circuit board, and is beneficial to obtaining better performance of the integrated device.

Carbon Fiber Powder Loaded with Platinum Nanocatalyst for Water Electrolysis and Fuel Cell Systems and Manufacturing Method Thereof

Resumen de: KR20250121751A

본 발명은 수전해용 및 연료전지용 백금(Pt) 나노촉매 담지 탄소섬유 분말 및 그 제조방법에 관한 것으로, 더욱 상세하게는 고분자 전해질막 연료전지 또는 고분자 전해질막 수전해 장치에 사용되는 백금 나노촉매를 담지하기 위한 효율적인 탄소섬유분말 및 그의 제조방법에 관한 것이다. 본 발명에 의할 경우 제조 후에 별도의 불순물이 남지 않아 추가의 공정 및 추가의 비용이 소요되지 않는 경제적이고 효율성 높은 촉매 담지체를 얻을 수 있다.

特别是用于商用车辆的燃料电池排气设备

Nº publicación: CN120473533A 12/08/2025

Solicitante:

普瑞姆有限公司

Resumen de: US2025253359A1

A fuel cell exhaust gas system includes a heat exchanger which can be flowed through by fuel cell exhaust gas, and has first and second heat exchanger end regions. The heat exchanger has a fuel cell exhaust gas inlet region in one heat exchanger end region and a fuel cell exhaust gas outlet region in one heat exchanger end region and includes a first heat exchanger flow volume, leading away from the fuel cell exhaust gas inlet region in the heat exchanger longitudinal direction, and a second heat exchanger flow volume, leading back in the direction of the fuel cell exhaust gas inlet region in the heat exchanger longitudinal direction, the first heat exchanger flow volume being separated from a cooling medium flow volume by a first heat exchanger wall and being separated from the second heat exchanger flow volume by a second heat exchanger wall.