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COMPOSITE ION EXCHANGE MEMBRANES AND METHODS OF MAKING THE SAME

Resumen de: US2025084226A1

The present disclosure provides composite ion exchange membranes and methods of making the same. The composite ion exchange membranes of the present disclosure include a first layer comprising a first ion-conducting membrane; a second layer comprising a gas-blocking membrane; and a third layer comprising a second ion-conducting membrane.

GASKET AND GASKET DEVICE

Resumen de: EP4621105A1

A gasket device (30) includes: a first gasket (40) made of an elastic body; and a separator (32) having a pair of surfaces (32a, 32b) facing away from each other. The first gasket (40) is in an annular shape and attached to the surface (32a) of the separator (32) in such a manner as to surround an opening (40a). Moreover, the first gasket (40) includes an annularly extending lip (45) projecting in a direction that the surface (32a) of the separator (32) faces. The lip (45) has different heights on a side of the opening (40a) and an opposite side to the side of the opening (40a).

GASKET MOLDING METHOD, SEALING METHOD, GASKET, COMPOSITE BODY AND FUEL CELL

Resumen de: EP4620649A1

The present invention is a gasket molding method for molding a gasket on a workpiece, the gasket molding method including, in the stated order: an application step of applying an active energy ray curable liquid having a structural viscosity ratio of 1.5 or more and 4.0 or less into a cavity of a molding die; a bonding step of bonding the molding die coated with the active energy ray curable liquid and the workpiece to each other; a curing step of curing the applied active energy ray curable liquid by irradiation with an active energy ray; and a mold release step of pulling off the cured active energy ray curable liquid from the molding die together with the workpiece, in which the application step includes an overlapping region of application trajectories. Accordingly, there is provided a gasket molding method by which mixing of air bubbles in an overlapping region of application trajectories is suppressed.

CONTINUOUS REACTORS OF FORMATE-BICARBONATE CYCLE FOR HYDROGEN STORAGE AND RELEASE

Resumen de: AU2023380310A1

A continuous process for releasing hydrogen using the dehydrogenation reaction of the formate - bicarbonate cycle, comprising continuously feeding an aqueous solution of formate and a heterogeneous catalyst to a dehydrogenation reactor to form bicarbonate and hydrogen, directing the hydrogen for use as a fuel hydrogen, removing a flowable effluent continuously from the dehydrogenation reactor at a rate equal to the feeding rate, and directing the effluent into a product tank, discharging a material from the product tank and separating the catalyst from the material, washing and refreshing the catalyst and returning the refreshed catalyst to the dehydrogenation reactor, wherein bicarbonate is collected in a solid form from the product tank.

PREDICTIVE MAINTENANCE OF HYDROGEN-ENERGY SYSTEMS

Resumen de: EP4621890A1

The disclosure notably relates to a computer-implemented method for predictive maintenance of a system. The system comprises a hydrogen energy component, a cooling circuit, at least one actuator of the cooling circuit and at least one sensor collecting operating data during an operating of the system. The method comprises, during the operating of the system, the following three steps. The method comprises a first step of obtaining the operating data collected by to the at least one sensor. The method comprises a second step of estimating that a current state of the system is the fault state. The method comprises a third step of predicting a future state of the system. Such a method forms an improved solution for predicting maintenance of the system comprising the hydrogen energy component.

A STACK ASSEMBLY WITH A LOAD APPLYING MECHANISM

Resumen de: EP4621892A1

The present invention refers to a stack assembly (27) for a solid oxide fuel cell (SOFC) or solid oxide electrolyser (SOE)device. The assembly (27) comprises:- a housing,- at least one stack arrangement (1) mounted within said housing,the at least one stack arrangement (1) comprising:- a base plate (3),- a top plate (2),- a stack (S) mounted between said base plate (3) and said top plate (2),- at least one sealing element disposed in the at least one stack arrangement (1) to provide a fluid-tight stack assembly (27),- a load applying mechanism with a first tightening unit (5) adapted to apply a tightening load to the at least one stack arrangement (1) in stacking direction.The load applying mechanism comprises a second tightening unit (4) adapted to apply a tightening load to said manifold section of the stack (S). The first tightening unit (5) and the second tightening unit (4) are independent of each other.

REVERSE ELECTRODIALYSIS OR PRESSURE-RETARDED OSMOSIS CELL AND METHODS OF USE THEREOF

Resumen de: MX2025005543A

A method and system of generating electrical power or hydrogen from thermal energy is disclosed. The method includes separating, by a selectively permeable membrane, a first saline solution from a second saline solution, receiving, by the first saline solution and/ or the second saline solution, thermal energy from a heat source, and mixing the first saline solution and the second saline solution in a controlled manner, capturing at least some salinity-gradient energy as electrical power as the salinity difference between the first saline solution and the second saline solution decreases. The method further includes transferring, by a heat pump, thermal energy from the first saline solution to the second saline solution, causing the salinity difference between the first saline solution and the second saline solution to increase. The method may include a process of membrane distillation, electrodialysis, and/or salt decomposition for further energy efficiency and power generation.

GAS DIFFUSION ELECTRODE, MEMBRANE-ELECTRODE ASSEMBLY AND ELECTROLYTIC DEVICE

Resumen de: WO2024105239A2

The invention relates to a gas diffusion electrode (4, 5) for a membrane-electrode assembly (1) for use in a fuel cell or in an electrolytic device, comprising a composite of a plurality of layered expanded metal layers (6, 7, 8), wherein: an outer expanded metal layer (6) located at one end of the composite rests, via its surface remote from the composite, against the membrane (2) of the membrane-electrode assembly (1); the surface of this outer expanded metal layer (6) that is remote from the composite is provided with an electrically conductive coating; the coating is made of iridium and/or an iridium-containing compound; exclusively the surface of this outer expanded metal layer (6) that is remote from the composite is coated with iridium and/or an iridium-containing compound; and a surface, which is remote from the composite, of a second outer expanded metal layer (8) located at the other end of the composite is coated with platinum and/or a platinum-containing compound.

CELL FRAME FOR PRESSURIZED ELECTROLYSER CELL STACK AND ELECTROLYSER CELL STACK COMPRISING A NUMBER OF SUCH CELL FRAMES

Resumen de: AU2023381476A1

A cell frame adapted for use in a pressurised electrolyser cell stack is provided. From an inner circumferential rim of the cell frame, a circumferential radial shelf with inwardly tapering thickness is provided, such that an annular space between a circumferential radial shelf and a neighbouring circumferential radial shelf is provided when cell frames are stacked in alignment with each other, and that outwardly of the circumferential radial shelf, a mobility link is provided which connects the radial shelf to the remaining cell frame.

电池堆和电池包

Resumen de: CN120690895A

提供能够抑制导电性构件的变形的电池堆和电池包。本发明的电池堆是在电池模块的第1方向的端部处经由粘接构件配置有导电性构件的电池堆，在从作为与第1方向正交的方向的第2方向观察时，导电性构件具有第1平板部、第2平板部以及位于第1平板部与第2平板部之间的连接部，第1平板部位于在第1方向上比第2平板部靠电池模块侧的位置，位于第1平板部与电池模块之间的粘接构件的杨氏模量比位于第2平板部与电池模块之间的粘接构件的杨氏模量小。

零碳数据中心的多联供系统

Resumen de: CN120692813A

本申请提供一种零碳数据中心的多联供系统，涉及多联供系统技术领域，用于降低数据中心的碳排放。零碳数据中心的多联供系统包括：氧化偶联析氢子系统、固体氧化物燃料电池发电子系统、三效吸收式制冷循环子系统、卡林那循环子系统、加湿除湿脱盐子系统，氧化偶联析氢子系统用于将制取的氢气提供给固体氧化物燃料电池发电子系统，固体氧化物燃料电池发电子系统用于给数据中心提供电力，三效吸收式制冷循环子系统吸收固体氧化物燃料电池发电子系统的余热，以将三效吸收式制冷循环子系统生成的冷能提供给数据中心制冷，卡林那循环子系统吸收三效吸收式制冷循环子系统的余热，以对氧化偶联析氢子系统提供电力。

燃料电池装置以及用电装置

Resumen de: CN120690897A

本发明公开了一种燃料电池装置以及用电装置，涉及燃料电池技术领域，燃料电池装置包括：壳体、透气膜、电堆、进气机构和吹扫流路，壳体限定出第一腔室和第二腔室，透气膜位于第一腔室和第二腔室之间，以使第一腔室内的气体可通过透气膜流入第二腔室，且壳体形成有与第二腔室连通的出气口，电堆设于第一腔室内，进气机构与电堆连通以向电堆供空气，吹扫流路的进口端与进气机构连通，吹扫流路的出口端与第二腔室连通，吹扫流路选择性地导通或隔断进口端和出口端。根据本申请的燃料电池装置，可以实现吹扫流路选择性地吹扫第二腔室的效果，可以实现间歇吹扫第二腔室的效果，可以降低燃料电池装置的吹扫能耗。

燃料电池用分隔件及燃料电池的单电池

Resumen de: CN120690896A

一种燃料电池用分隔件，通过与发电部和包围发电部的外周部的树脂制的框架重合来构成燃料电池的单电池。分隔件具有：贯通孔，其以供反应气体沿着分隔件的板厚方向流动的方式构成；气体流路，其以供反应气体沿着分隔件的面方向流动的方式构成；以及肋部，其以支承框架的方式构成且遍及整周地包围贯通孔。在肋部的顶面形成有连接贯通孔与气体流路的槽状的至少一个连接流路。连接流路的深度比肋部的板厚小。

一种氢燃料电池汽车加氢控制方法及系统

Resumen de: CN120684649A

本发明公开了一种氢燃料电池汽车加氢控制方法及系统，属于氢燃料电池汽车技术领域。包括以下步骤：S1、在氢燃料电池汽车下线之后、进行加氢操作之前，对燃料电池系统中的氢瓶实施抽真空作业；S2、判断氢瓶的压力是否达到预定的绝对压力值，若没有达到，则继续对氢瓶实施抽真空作业；S3、在氢瓶的压力达到预定的绝对压力值时，将纯度大于99.97%的氢气充入氢瓶中；S4、检测氢瓶中的氢气纯度是否大于99.97%，若没有达到，则计算此时的纯度与99.97%的差值，当差值小于0.02%时，则继续将纯度大于99.97%的氢气充入氢瓶中，当差值大于0.02%时，先放空氢瓶，随后进行步骤S1‑S3的操作；S5、在氢瓶中的氢气纯度大于99.97%时，补充了氢气的车辆即可进入后续的调试环节。

一种燃料电池石墨双极板用单板浸渍工装

Resumen de: CN223378181U

本实用新型公开了一种燃料电池石墨双极板用单板浸渍工装，其特征在于，包括：一曲型板件结构，所述曲型板件结构包括水平部，与所述水平部相连的弯折部，以及与所述弯折部相连的竖部；在所述水平部和所述竖部上均设置有若干凹槽，在所述凹槽设置有带稳定卡槽的卡槽条。本实用新型的燃料电池石墨双极板用单板浸渍工装可以避免紧贴活性区域，使得紧贴位置无法有效浸渍从而导致泄露。

一种集储水和消声功能的氢燃料尾排储水消声器

Resumen de: CN223378193U

本实用新型提供一种集储水和消声功能的氢燃料尾排储水消声器，其尾排内部结构为：一型分腔板、二型分腔板、五型分腔板横向平行设置，一型分腔板朝向进气管倾斜设置并位于尾排壳体通孔上方；二型分腔板和五型分腔板上开有小孔；三型分腔板、四型分腔板、二型分腔板形成谐振腔；进气管穿过尾排壳体的壁伸入一型分腔板和尾排壳体的壁之间的位置；出气管穿过尾排壳体的壁，再穿过五型分腔板，伸入三型分腔板和五型分腔板之间的位置；储水箱具有水箱本体，开设有水箱盖板通孔的水箱盖板焊接在与水箱本体上，尾排固定连接在储水箱上，尾排壳体通孔位于水箱盖板通孔上方。本实用新型解决燃料电池系统尾排噪声过大的问题，也能收集尾排中的水分。

一种燃料电池散热器管道连接结构

Resumen de: CN223378187U

本实用新型公开了一种燃料电池散热器管道连接结构，属于燃料电池散热连接技术领域。本实用新型包括主散热器，主散热器的背面固定连接后壳，后壳的左侧设置有主散热器控制接口，主散热器正面左侧的下方连通第一进水接口管。本实用新型通过连接固定结构将装置与电池进行固定，使电池的表面与装置表面贴合，通过进水管道向主散热器和辅助散热器内部注入冷却水，通过冷却水对电池散发的热量进行吸收，冷却水经过环形散热管散发热量，同时将热量传导到导热环加快散发，以此达到了通过设置主散热器和辅助散热器的相配合设置，向散热器内部注入冷却水，使冷却水循环对电池散发的热量进行吸收，加快热量散发，提高散热效果的效果。

PCEC质子导体电解质及其制备和在生物质热解气高湿连续式原位加氢提质中的应用

Resumen de: CN120682018A

本发明涉及一种PCEC质子导体电解质及其制备和在生物质热解气高湿连续式原位加氢提质中的应用，质子导体电解质由PCEC燃料极支撑体及其表面依次设置的BZCY质子导体层和NCO质子导体层，其中，BZCY质子导体层与NCO质子导体层的接触面构成NiO‑BZCY/BZCY/NCO的原位保护界面结构，所述的NCO质子导体层的材料A2B2O7型萤石结构氧化物Nd2Ce2O7，所述的BZCY质子导体层的材料包括ABO3型钙钛矿结构氧化物BaZrxCeyY1‑x‑yO3‑δ(BZCY)，0≤x+y+z≤1，y≠0。NCO与BZCY质子导体的分别合成、旋涂构建异质界面、PCEC生坯成型及高温烧结，通过优化涂覆工艺与烧结条件，形成具有高致密性和优异界面协同效应的PCEC单电解池。与现有技术相比，本发明具有更高的电化学稳定性、抗水汽腐蚀能力以及长周期运行性能，展示出广阔的工业化应用潜力。

一种燃料电池车用输氢管路及其监测方法

Resumen de: CN120690881A

本申请提供了一种燃料电池车用输氢管路及其监测方法，通过依次设置内层屏障、缓冲层、增强层、外防护层和数据采集系统；其中，内层屏障用于容纳氢气，缓冲层设置于内层屏障外周，用于保护内层屏障，增强层设置于缓冲层外周，用于增强输氢管路的强度和承压能力，外防护层设置于增强层外周，用于防止外部环境的侵蚀，数据采集系统布置于输氢管路内，用于采集输氢管路的安全参数；本申请利用缓冲层、增强层分别吸收内部冲击力和抵抗外部冲击力，从而提高了内层屏障内氢气的安全性、降低了氢气泄露的概率，并且利用数据采集系统实时采集输氢管路的安全参数，以在氢气泄露时及时发现和定位，以降低氢气泄露所带来的危害。

一种燃料电池的双极板涂层及其制备方法和应用

Resumen de: CN120690878A

本发明涉及一种燃料电池的双极板涂层及其制备方法和应用，所述双极板涂层包括依次层叠设置在双极板基底表面上的过渡层、耐蚀层和导电层；所述耐蚀层包括依次层叠设置的第一子层、第二子层和第三子层；所述第一子层包括NbN层，所述第二子层包括NbSiN层，所述第三子层包括NbN层。本发明提供的双极板涂层在双极板基底的表面上设置过渡层、耐蚀层和导电剂，多种层结构相互协同，共同提高了双极板涂层的耐腐蚀性和导电性，以及优化了涂层的机械性能，其中，耐蚀层中设置依次层叠的NbN层、NbSiN层和NbN层形成了复合防护体系，显著提高了涂层的耐腐蚀性能和机械性能。

基于数据中心的空气捕碳方法及其系统

Resumen de: CN120679308A

本发明涉及二氧化碳捕集利用与封存技术领域，具体公开一种基于数据中心的空气捕碳方法及其系统。所公开的空气捕碳系统，包括：二氧化碳捕集装置中相互连接的吸收器和再生电解槽；吸收器从空气中，使用吸收剂捕集CO2生成电解溶液，并将电解溶液输送至再生电解槽中电解产生混合气和氢气，分别经压缩器压缩存储；且再生电解槽电解产生的溶液输送至吸收器中，作为吸收剂；还包括氢燃料电池和冷量分配设备，氢燃料电池通过氢气电化学反应产生电能；冷量分配设备通过循环液对机房进行冷却；氢燃料电池依次与吸收器、再生电解槽和数据中心电连接。本发明能够利用清洁能源提供电能，直接供给系统；系统内部可以高效的协同，资源循环，实现零碳排放。

阴离子交换树脂及其制备方法和应用

Resumen de: CN120682428A

本发明涉及阴离子交换树脂制备领域，公开了一种阴离子交换树脂及其制备方法和应用。所述阴离子交换树脂具有式(1)所示的结构式：式(1)，其中，R1为联芳基；R2为‑CH3、‑CH2CH3、‑CF3和‑CH2CF3中的至少一种；R3为C1‑C6的烷基；X为卤素。采用本发明所述阴离子交换树脂制得的膜材料具有较高的耐热碱稳定性。

一种燃料电池超低铂载量有序化结构膜电极的制备方法

Resumen de: CN120690875A

本发明公开了一种燃料电池超低铂载量有序化结构膜电极的制备方法，属于质子交换膜燃料电池技术领域。所述膜电极包括质子交换膜、有序化离聚物阵列结构催化层和气体扩散层。通过溶液浇筑和热压转印方法在质子交换膜上形成有序化离聚物阵列结构，并通过喷涂方法在有序化离聚物阵列结构间填充催化剂浆料，利用有序化离聚物阵列结构设计增加了催化剂和离聚物的接触面积，降低了电子质子传输、水气传输的阻力。在提高电子质子传输能力、改善水气传输效率的同时，减少催化剂用量，降低了铂担载量，显著提高了超低铂载量膜电极的性能。此外，此制备方法中涉及到的有序化离聚物结构形成过程中不牺牲模板，可以实现低成本、高效率、可批量放大连续化制备。

热再生电池与电化学氢泵耦合系统和方法

Resumen de: CN120690894A

本发明公开的热再生电池与电化学氢泵耦合系统和方法，包括电化学氢泵、热再生电池和热再生反应器，电化学氢泵用于对含有氢的焦炉煤气进行氢气的提纯；热再生电池用于依靠通入的电解液进行产生电能，并输送给电化学氢泵；热再生反应器与电化学氢泵和热再生电池连接，能通过进入热再生反应器的高温的焦炉煤气将热再生电池输出的阳极废弃电解液加热，使阳极废弃电解液重整发生破络合反应后生成阳极电解液，再输送给热再生电池阳极，并将降温后的焦炉煤气输送给电化学氢泵进行氢气的提纯。采用系统和方法，能实现对焦炉煤气中氢气的高效、精准提纯，同时还通过废热利用能降低能耗和降低成本。

一种集成式燃料电池氢气循环系统

Nº publicación: CN120690882A 23/09/2025

Solicitante:

西安交通大学

Resumen de: CN120690882A

本申请公开了一种集成式燃料电池氢气循环系统，涉及氢燃料电池技术领域。不仅使旋涡氢泵间歇式工作，延长了旋涡氢泵的使用寿命，还减小了分水器的体积，并使系统不必采用供氢加热器，减少了系统的体积，降低了系统的成本。该系统包括壳体、旋涡氢泵和弹簧气阀；旋涡氢泵连接在壳体上；壳体包括二次流入口通道、排水通道、泵前通道、泵后通道和出口通道；二次流入口通道通过泵前通道与旋涡氢泵的入口连通；出口通道通过泵后通道与旋涡氢泵的出口连通；泵前通道与泵后通道之间通过旁通通道连通；弹簧气阀设置在旁通通道内；壳体内设有一次流入口管，一次流入口管的入口端位于二次流入口通道内，出口端位于泵后通道内。