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Resultados 580 resultados LastUpdate Última actualización 03/10/2022 [09:32:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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质子交换膜燃料电池阴极水管理系统

NºPublicación: CN115133071A 30/09/2022

Solicitante:

武汉理工大学

Resumen de: CN115133071A

本发明公开了一种质子交换膜燃料电池阴极水管理系统。该系统包括空气压缩模块、空气计量和加湿模块、空气雾化模块、氢气供应模、燃料电池堆模块、湿度监测模块、压降值测量模块、水分离模块、液体计量模块、储水模块、控制中心模块;其中,控制中心模块用于根据湿度监测模块监测到的湿度数据大小,智能调节鼓泡加湿器的功率、以及液体流量计输出至雾化喷嘴液体流道的液态水的质量流量和流速;并根据不同的压缩空气流速下压降值测量模块测量的压降曲线所呈现的波动频率、幅度,并智能调节压缩空气的质量流量和流速。本发明能够智能维持燃料电池电解质膜的合适湿度;确定阴极通道中液态水的合适去除速度,提高燃料电池的输出性能以及使用寿命。

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基于生物燃料固体氧化物燃料电池发电的车用空调装置

NºPublicación: CN115122865A 30/09/2022

Solicitante:

东南大学

Resumen de: CN115122865A

本发明公开了一种基于生物燃料固体氧化物燃料电池发电的车用空调装置,涉及车用空调技术领域,解决了车用空调耗能大且温度调节效果不佳的技术问题,其技术方案要点是该空调系统基于生物燃料固体氧化物燃料电池,通过控制子系统控制部件开合程度,在高温环境下,驱动制冷子系统及其后续处理装置降低车内温度;在低温环境下,驱动制热子系统,利用燃料电池运行时热电耦合产生的热能提高车内温度,营造舒适车内环境,在满足人员舒适度的情况下,减少能耗,保护环境。除此之外,本设计还配备有额外的储能子系统,储备燃料电池运行过程中多余的电能,以供汽车其余耗电设备使用。

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燃料电池控制方法、装置、计算机可读存储介质和车辆

NºPublicación: CN115133075A 30/09/2022

Solicitante:

中国第一汽车股份有限公司

Resumen de: CN115133075A

本发明公开了一种燃料电池控制方法、装置、计算机可读存储介质和车辆。其中,该方法包括:获取目标对象的历史需求功率序列,其中,目标对象中安装有燃料电池,历史需求功率序列包括:目标对象的多个历史需求功率,多个历史需求功率与当前时刻之前第一预设时间段内的多个第一时刻一一对应;对历史需求功率序列进行处理,预测得到目标需求功率序列,其中,目标需求功率序列包括:燃料电池的多个目标需求功率,多个目标需求功率与当前时刻之后第二预设时间段内的多个第二时刻一一对应;控制燃料电池按照目标需求功率序列运行。本发明解决了现有技术中燃料电池运行时存在供能延迟的技术问题。

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VALVE RECOVERY CONTROL APPARATUS FOR HYDROGEN TANK

NºPublicación: CN115133069A 30/09/2022

Solicitante:

现代自动车株式会社起亚株式会社

US_2022307653_A1

Resumen de: US2022307653A1

A valve recovery control apparatus for a hydrogen tank, may recover an excess flow valve to an original state upon operation of the excess flow valve mounted on the hydrogen tank, securing stability of hydrogen supply to the fuel cell.

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A BRAKING SYSTEM, A FUEL CELL SYSTEM, AND A VEHICLE COMPRISING A FUEL CELL SYSTEM

NºPublicación: CN115122935A 30/09/2022

Solicitante:

沃尔沃卡车集团

US_2022305918_A1

Resumen de: EP4063182A1

The present invention relates to a braking system (100) for a vehicle at least partially propelled by an electric traction motor, the braking system comprising an electric machine (102) electrically connected to an electric source (104); an air flow producing unit (106) mechanically connected to, and operated by, the electric machine (102); and an electrical brake resistor arrangement (108) positioned in fluid communication between the air flow producing unit (106) and an ambient environment, the electrical brake resistor arrangement (108) being electrically connected to the electric source and arranged to heat air supplied from the air flow producing unit by electrical power received from the electric source, and to supply heated air to the ambient environment

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LEAK INSPECTION METHOD AND LEAK INSPECTION APPARATUS

NºPublicación: CN115127746A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311031_A1

Resumen de: US2022311031A1

A leak inspection method and a leak inspection apparatus for a fuel cell stack, in which a plurality of fuel cells are stacked, each having an electrode member and a pair of separators sandwiching the electrode member therebetween, and seal members provided on an outer peripheral portion of each of the separators, wherein a first leak inspection is performed by applying a fastening load which is a load applied to the fuel cell stack at a time of product shipment, and a second leak inspection is performed by applying to the fuel cell stack a second load which is lower than the fastening load.

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ELECTRICAL POWER CONTROL SYSTEM

NºPublicación: CN115133077A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311076_A1

Resumen de: US2022311076A1

An electrical power control system includes a first fuel cell system and a second fuel cell system, and a waste electricity unit connected in series with a switch unit. The waste electricity unit and the switch unit are connected in parallel with each of the fuel cell systems. At a time when at least one power supply system is started, a control unit selectively executes a charging control and a waste electricity control, based on at least one of temperature information and electrical storage information. The charging control suppresses a rise in voltage by supplying the electrical power of the power supply system to the power storage device. The waste electricity control suppresses a rise in voltage by supplying the electrical power of the power supply system to the waste electricity unit.

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FUEL CELL SYSTEM

NºPublicación: CN115133085A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311032_A1

Resumen de: US2022311032A1

When leakage of fuel gas is detected by detection signals or disruption of the detection signals is detected, a FCECU limits a supply amount of the fuel gas from a fuel gas supply device, and shuts off the supply of the fuel gas by the fuel gas supply device when determining, after limiting the supply amount of the fuel gas, that the leakage of the fuel gas or the disruption of the detection signals has occurred.

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一种石墨双极板巡检控制器组件结构及其安装方法

NºPublicación: CN115133058A 30/09/2022

Solicitante:

新源动力股份有限公司

Resumen de: CN115133058A

本发明提供一种石墨双极板巡检控制器组件结构及其安装方法,所述巡检控制器组件结构包括石墨双极板、金属嵌片和母插端子PCB板;所述石墨双极板包括两片单极板,其中一片单极板的侧边设置有金属嵌片连接部,所述金属嵌片连接部包括固定凹槽和水场粘接槽,两片所述单极板通过所述水场粘接槽内涂入的粘接胶相互粘接固定;所述金属嵌片的粘接固定端通过卡接安装于所述固定凹槽内,所述金属嵌片还包括接线引出端;所述母插端子PCB板包括母插端子结构和接线扦口,所述母插端子结构与所述接线引出端相连接。本发明解决了巡检控制器组件在薄石墨双极板中固定的可靠性问题,提升了巡检控制器控制器采集电信号的稳定性和可靠性,提高了组件的装配效率。

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SUPPORT MEMBER FOR AN ELECTROCHEMICAL CELL AND ELECTROCHEMICAL HYDROGEN COMPRESSOR

NºPublicación: CN115133056A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022307487_A1

Resumen de: US2022307487A1

An electrochemical hydrogen compressor and a support member for an electrochemical cell include, in a flow field member, flow field grooves through which an anode gas (for example, a hydrogen gas) is allowed to flow in a predetermined direction, and a plurality of through holes one ends of which open in the flow field grooves, and other ends of which are in communication with ventilation holes of an anode current conductor. At least a portion of the through holes (for example, discharge through holes) are inclined at an acute angle with respect to an upstream side of the flow field grooves (for example, discharge flow field grooves).

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CATALYST LAYER AND METHOD FOR PRODUCING THE SAME

NºPublicación: CN115133040A 30/09/2022

Solicitante:

丰田自动车株式会社

US_2022311016_A1

Resumen de: US2022311016A1

A catalyst layer for a fuel cell, wherein the catalyst layer comprises a catalyst-supporting carbon and an ionomer; wherein, in a particle size distribution obtained by the laser diffraction/scattering method, the catalyst-supporting carbon has at least two aggregate particle size peaks at less than 1 μm and at 1 μm or more; wherein, when a thickness of the catalyst layer is divided into three equal parts, the catalyst layer has a first region on a gas diffusion layer side, a second region in a middle part, and a third region on an electrolyte membrane side; and wherein a void ratio VG of the first region is 5% or more higher than a void ratio VM of the third region.

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LIQUID HYDROGEN STORAGE TANK

NºPublicación: CN115133070A 30/09/2022

Solicitante:

马格纳斯泰尔汽车技术两合公司

US_2022307651_A1

Resumen de: US2022307651A1

A liquid hydrogen reservoir and a method for operating a liquid hydrogen reservoir. The liquid hydrogen reservoir includes a cryostatic container operable to hold liquid hydrogen; a discharge line operable to discharge gaseous hydrogen in the cryostatic container; a boil-off management system (BMS), a return line, and a boil-off valve (BOV). The BMS that includes a mixing chamber operable to mix the gaseous hydrogen with ambient air, a catalyst arranged downstream of the mixing chamber and operable for a catalytic conversion of the gaseous hydrogen with the ambient air, and an exhaust gas line arranged downstream of the catalyst and operable to discharge the gas stream to the environment. The return line is operable to connect the exhaust gas line to the mixing chamber to facilitate a return flow of at least a partial stream of the exhaust gas line into the mixing chamber. The BOV is arranged in the discharge line and operable to selectively open and close a flow connection of the discharge line to the BMS.

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FUEL CELL

NºPublicación: CN115133061A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311020_A1

Resumen de: US2022311020A1

A fuel cell has a tunnel protruding from a passage bead seal toward a passage to thereby allow an internal space of the passage bead seal to communicate with the passage, and an extending portion located on a side of the tunnel so as to extend from the passage bead seal toward the passage, the extending portion being lower in height than the tunnel.

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BIPOLAR PLATE WITH A POSITIONING OPENING, AND METHOD FOR THE PRODUCTION THEREOF

NºPublicación: CN115133057A 30/09/2022

Solicitante:

莱茵兹密封垫有限公司

US_2022311022_A1

Resumen de: US2022311022A1

Systems and methods for one or more bipolar plate and a stack for an electrochemical system. The bipolar plate comprising a first individual plate and a second individual plate. The first individual plate has at least one first positioning opening with a first crimping. The second individual plate has at least one second positioning opening with a second crimping. The first positioning opening and the second positioning opening of the individual plates arranged in alignment with each other. The first crimping forms at least one first contact area for a first positioning pin and the second crimping forms at least one second contact area for the first positioning pin.

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FUEL CELL SYSTEM

NºPublicación: CN115133084A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311039_A1

Resumen de: US2022311039A1

A fuel cell system comprises a stack case in which there is accommodated a fuel cell stack in which unit cells are stacked. An opening is formed in an end part in the stack case. In this opening, cell voltage detection terminals, which are electrically connected to electrodes of the unit cells, are exposed. The opening is closed by a closing member in which filter bodies are retained. When the opening is viewed from the front, the filter bodies are arranged at positions that do not overlap with the cell voltage detection terminals.

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FUEL CELL SYSTEM

NºPublicación: CN115133079A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311026_A1

Resumen de: US2022311026A1

A fuel cell system includes: a reaction gas supply unit configured to supply a reaction gas to a fuel cell stack; a humidifier configured to transfer moisture from an off-gas discharged from the fuel cell stack to the reaction gas; and a controller configured to control the reaction gas supply unit so as to regulate a supply amount of the reaction gas, wherein the controller is configured to acquire a temperature of the humidifier and set the supply amount of the reaction gas based on a target power generation amount of the fuel cell stack, and in a case where the temperature of the humidifier is equal to or lower than a prescribed warm-up determination value, the controller executes warm-up control to increase the supply amount of the reaction gas as compared with a case where the temperature of the humidifier is higher than the warm-up determination value.

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APPARATUS AND METHOD FOR INSTALLING AN ELECTROCHEMICAL CELL STACK

NºPublicación: CN115136368A 30/09/2022

Solicitante:

罗伯特·博世有限公司

DE_102020202058_A1

Resumen de: WO2021164999A1

The invention relates to a method for installing an electrochemical cell stack comprising the following steps: installing a first stack component (140), which has a first adjustment opening (115), on an electrochemical sub-stack by means of interaction of the first adjustment opening (115) with a first adjustment device (110); readjusting the first adjustment device (110) in the direction in which the electrochemical sub-stack is built up, for the locally adjusted installation of a second stack component which has a corresponding first adjustment opening for locally adjusted installation.

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FUEL CELL SYSTEM

NºPublicación: CN115133091A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311041_A1

Resumen de: US2022311041A1

A fuel cell system includes a first fuel cell stack, a second fuel cell stack, a supply pipeline having a branching portion, a discharge pipeline having a merging portion, a first branching pipeline, a second branching pipeline, a first merging pipeline and a second merging pipeline. Sizes of cross sections of flows of the respective pipelines are the same. A length of the first branching pipeline connected to the branching portion and the first fuel cell stack is shorter than a length of the second branching pipeline connected to the branching portion and the second fuel cell stack. A length of the first merging pipeline connected to the merging portion and the first fuel cell stack is greater than a length of the second merging pipeline connected to the merging portion and the second fuel cell stack.

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液流电池隔膜材料及其活化方法和液流电池

NºPublicación: CN115133073A 30/09/2022

Solicitante:

国家能源投资集团有限责任公司北京低碳清洁能源研究院

Resumen de: CN115133073A

本发明涉及液流电池隔膜技术领域,公开了一种液流电池隔膜材料及其活化方法和液流电池。所述的活化方法包括:在常温下,在超声波存在的条件下,将液流电池隔膜材料和酸溶液接触进行活化处理。该活化方法在常温下进行,该活化方法能够避免采用热硫酸的缺陷问题,并且,能够有效提高液流电池隔膜材料的电池性能。

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FUEL CELL STACK WITH A BIPOLAR FLOW FIELD PLATE

NºPublicación: CN115136366A 30/09/2022

Solicitante:

TVS\u7535\u673A\u80A1\u4EFD\u6709\u9650\u516C\u53F8

WO_2021165994_A1

Resumen de: WO2021165994A1

A fuel cell stack (100) including a bipolar flow field plate (305) between a pair of fuel cell assemblies (103a, 103b) is provided. The fuel cell stack includes a pair of end plates (101, 102) and multiple fuel cell assemblies. A pair of fuel cell assemblies includes a pair of membrane electrode assemblies and the bipolar flow field plate. A first membrane electrode assembly (304) and a second membrane electrode assembly (308) have an anode face (304b, 308b) and a cathode face. The bipolar flow field plate includes a front surface (306b) with serpentine first flow channels (401) for reactant air and a second surface (306a) with serpentine second flow channels (501) for hydrogen, and multiple coolant fins (404, 405, 406, and 407) for coolant air on the front surface. The bipolar flow field plate prevents crossover of reactant air and hydrogen and avoids seam welding of two monopolar plates.

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FUEL CELL SYSTEM

NºPublicación: CN115133067A 30/09/2022

Solicitante:

本田技研工业株式会社

US_2022311033_A1

Resumen de: US2022311033A1

A fuel cell system mounted on a vehicle includes: a fuel cell stack; a refrigerant circulation passage connected to the fuel cell stack; a refrigerant circulation pump arranged in the refrigerant circulation passage and configured to circulate a refrigerant; and a controller configured to control a power generation amount of the fuel cell stack according to a request driving force of the vehicle and control the refrigerant circulation pump. The controller is configured to set a rotational speed of the refrigerant circulation pump within a range equal to or lower than a rotational speed upper limit based on a temperature of the fuel cell stack, and the controller sets the rotational speed upper limit lower at a time a vehicle speed is equal to or lower than a stop determination value as compared with a time the vehicle speed is higher than the stop determination value.

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一种燃料电池分水器

NºPublicación: CN217522060U 30/09/2022

Solicitante:

北京亿华通科技股份有限公司

Resumen de: CN217522060U

本实用新型涉及燃料电池排水领域,公开了一种燃料电池分水器,包括气液分离器、液位浮子触发装置及排水阀,所述排水阀与所述气液分离器连接,所述液位浮子触发装置固定设置在所述气液分离器上,所述气液分离器通过所述液位浮子触发装置控制排水阀的开启,实现气液分离器排水。本实用新型通过改进液位浮子触发装置的结构,省去复杂设置,大大的节约了成本,结构简单,不需要额外设置传感器,减少了燃料电池系统的中重量,降低了线束的布置难度和布置成本;实施方便、快捷。

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一种燃料电池的排放水收集装置

NºPublicación: CN217522064U 30/09/2022

Solicitante:

青岛汇森能源设备股份有限公司

Resumen de: CN217522064U

本实用新型公开了一种燃料电池的排放水收集装置,包括导向底座、保护罩、减震保护装置、固定底座、燃料电池、固定螺栓和水汽收集装置,所述减震保护装置设于导向底座上,所述固定底座设于减震保护装置上且插拔连接设于导向底座上,所述燃料电池插拔连接设于固定底座上,所述水汽收集装置设于导向底座上且设于燃料电池上,所述减震保护装置包括双向螺杆、转轴、传动轮、传动链、内六角调整孔、滑块、连接件和阻尼器,所述水汽收集装置包括管接头、固定罩、连接软管、固定杆、抽气扇、储水箱、输水管和冷凝器。本实用新型属于燃料电池技术领域,具体是一种具有减震功能的、能够快速有效收集水的燃料电池的排放水收集装置。

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一种自动定位压堆流线

NºPublicación: CN217522069U 30/09/2022

Solicitante:

苏州世椿新能源技术有限公司

Resumen de: CN217522069U

本实用新型公开一种自动定位压堆流线,包括压堆线,其特征在于:所述压堆线包括安装板、架设在安装板上的压堆流线、设于所述压堆流线侧面的电机、设于所述压堆流线前端的传感器、设于所述压堆流线底部的直线轴承组件与气缸固定块和设于所述气缸固定块底部,并与气缸固定块连接的升降气缸,所述气缸固定块的两端固定安装在所述压堆流线底部,所述气缸固定块的中部与升降气缸的伸缩杆连接。本实用新型的自动定位压堆流线,通过设置安装板、压堆流线、电机、传感器、直线轴承组件、气缸固定块和升降气缸,保证能对压堆治具进行精确定位,实现电堆压堆的批量化生产。

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一种电堆自动顶升装堆机构

Nº publicación: CN217522068U 30/09/2022

Solicitante:

苏州世椿新能源技术有限公司

Resumen de: CN217522068U

本实用新型公开一种电堆自动顶升装堆机构,包括电缸升降组件和顶升定位组件;电缸升降组件包括电机、电缸、设于电缸顶部,用于安装电缸在顶升定位组件上的电缸固定板、设于电缸固定板上,与电缸的活塞杆连接的电缸顶升块和设于电缸顶升块上的传感器;顶升定位组件包括顶升底板、顶升气缸、直线轴承、与顶升气缸的活塞杆连接的顶升顶板和穿设于直线轴承内的导向轴,导向轴一端与顶升顶板连接,另一端延伸至顶升底板底部,导向轴的下端连接有限位板,限位板上穿设有缓冲器。本实用新型的一种电堆自动顶升装堆机构,通过设置电缸升降组件和顶升定位组件,提高了装堆机构的自动化程度,解决电堆的批量化装堆,保证能自动对治具中的产品进行顶升。

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