FUEL CELL AND FUEL CELL STACK
    1.
    发明申请
    FUEL CELL AND FUEL CELL STACK 审中-公开
    燃料电池和燃料电池堆

    公开(公告)号:US20110091778A1

    公开(公告)日:2011-04-21

    申请号:US12992509

    申请日:2009-05-08

    IPC分类号: H01M8/06 H01M8/24

    摘要: The present invention relates to a small fuel cell and a small fuel cell stack each allowing for improved output. Conventionally, in a direct methanol fuel cell, carbon dioxide gas produced at an anode electrode side is exhausted together with a methanol aqueous solution. From the methanol aqueous solution, the carbon dioxide gas is separated, and then the methanol aqueous solution is reused as fuel. In this case, a liquid-gas separation device needs to be provided additionally, which results in a large fuel cell with an increased weight, disadvantageously. The present invention is made to solve such a problem by providing a fuel cell including a first unit cell having a cathode electrode, an electrolyte membrane, an anode electrode, and an anode collector layer in this order; and one or more spacers arranged on the anode collector layer. The anode collector layer has a fuel flow path for supplying fuel to the anode electrode, and a through hole for exhausting a reaction product generated by reaction in the anode electrode. Each of the spacers has an exhaust flow path for exhausting the reaction product to outside the fuel cell. The through hole and the exhaust flow path communicate with each other.

    摘要翻译: 本发明涉及一种能够改善输出的小型燃料电池和小型燃料电池堆。 通常,在直接甲醇燃料电池中,在阳极电极侧产生的二氧化碳气体与甲醇水溶液一起排出。 从甲醇水溶液中分离二氧化碳气体,然后将甲醇水溶液重新用作燃料。 在这种情况下,需要另外设置液体气体分离装置,这导致重量增加的大型燃料电池,不利地。 本发明是为了解决上述问题而提供一种具有依次具有阴极电极,电解质膜,阳极电极和阳极集电体层的第一单电池的燃料电池。 以及设置在阳极集电体层上的一个或多个间隔物。 阳极集电体层具有用于向阳极电极供给燃料的燃料流路,以及用于排出由阳极反应产生的反应产物的通孔。 每个间隔件具有用于将反应产物排出到燃料电池外部的排气流路。 通孔和排气流路彼此连通。

    Fuel cell stack and electronic device provided with the same
    4.
    发明授权
    Fuel cell stack and electronic device provided with the same 有权
    燃料电池堆和电子装置

    公开(公告)号:US09142853B2

    公开(公告)日:2015-09-22

    申请号:US13262443

    申请日:2010-03-31

    摘要: Provided is a fuel cell stack having reduced thickness and weight and an improved output density. The fuel cell stack according to the present invention includes two or more stacked fuel cell layers, and is characterized in that at least one of the fuel cell layers is formed by arranging two or more composite unit cells in an identical plane with a gap provided therebetween, that the composite unit cell includes a plurality of unit cells and a fuel supply portion for supplying fuel to anode electrodes of the unit cells, and that the anode electrodes of the plurality of unit cells are arranged to face the fuel supply portion.

    摘要翻译: 提供了具有减小的厚度和重量以及改进的输出密度的燃料电池堆。 根据本发明的燃料电池堆包括两个或更多个堆叠的燃料电池层,其特征在于,燃料电池层中的至少一个通过将两个或更多个复合单元电池布置在相同的平面中并且间隔设置 复合单元电池包括多个单元电池和用于向单元电池的阳极电极供应燃料的燃料供应部分,并且多个单元电池的阳极布置成面向燃料供应部分。

    FUEL CELL STACK AND FUEL CELL SYSTEM
    5.
    发明申请
    FUEL CELL STACK AND FUEL CELL SYSTEM 失效
    燃料电池堆和燃料电池系统

    公开(公告)号:US20100221633A1

    公开(公告)日:2010-09-02

    申请号:US12671878

    申请日:2008-07-30

    IPC分类号: H01M8/24

    摘要: A fuel cell stack formed by stacking two or more fuel cell layers each constituted of one or more unit cell and a fuel cell system including the same are provided. Any two fuel cell layers adjacent to each other each have one or more gap region. At least a part of the gap region in one fuel cell layer of any two fuel cell layers adjacent to each other is in contact with a unit cell constituting the other fuel cell layer. The gap region in one fuel cell layer and the gap region in the other fuel cell layer communicate with each other. The fuel cell stack is excellent in fuel or oxidizing agent supply performance and it realizes high power density.

    摘要翻译: 提供了通过堆叠由一个或多个单元电池构成的两个或更多个燃料电池层和包括其的燃料电池系统形成的燃料电池堆。 彼此相邻的任何两个燃料电池层均具有一个或多个间隙区域。 彼此相邻的任意两个燃料电池层的一个燃料电池层中的间隙区域的至少一部分与构成另一个燃料电池层的单电池接触。 一个燃料电池层中的间隙区域和另一个燃料电池层中的间隙区域彼此连通。 燃料电池堆具有优异的燃料或氧化剂供应性能,实现了高功率密度。

    Fuel cell stack and fuel cell system
    6.
    发明授权
    Fuel cell stack and fuel cell system 失效
    燃料电池堆和燃料电池系统

    公开(公告)号:US08741500B2

    公开(公告)日:2014-06-03

    申请号:US12671878

    申请日:2008-07-30

    IPC分类号: H01M8/24

    摘要: A fuel cell stack formed by stacking two or more fuel cell layers each constituted of one or more unit cell and a fuel cell system including the same are provided. Any two fuel cell layers adjacent to each other each have one or more gap region. At least a part of the gap region in one fuel cell layer of any two fuel cell layers adjacent to each other is in contact with a unit cell constituting the other fuel cell layer. The gap region in one fuel cell layer and the gap region in the other fuel cell layer communicate with each other. The fuel cell stack is excellent in fuel or oxidizing agent supply performance and it realizes high power density.

    摘要翻译: 提供了通过堆叠由一个或多个单元电池构成的两个或更多个燃料电池层和包括其的燃料电池系统形成的燃料电池堆。 彼此相邻的任何两个燃料电池层均具有一个或多个间隙区域。 彼此相邻的任意两个燃料电池层的一个燃料电池层中的间隙区域的至少一部分与构成另一个燃料电池层的单电池接触。 一个燃料电池层中的间隙区域和另一个燃料电池层中的间隙区域彼此连通。 燃料电池堆具有优异的燃料或氧化剂供应性能,实现了高功率密度。

    FUEL CELL STACK AND ELECTRONIC DEVICE PROVIDED WITH THE SAME
    7.
    发明申请
    FUEL CELL STACK AND ELECTRONIC DEVICE PROVIDED WITH THE SAME 有权
    燃料电池堆叠和电子设备提供

    公开(公告)号:US20120034541A1

    公开(公告)日:2012-02-09

    申请号:US13262443

    申请日:2010-03-31

    IPC分类号: H01M8/24 H01M8/02

    摘要: Provided is a fuel cell stack having reduced thickness and weight and an improved output density. The fuel cell stack according to the present invention includes two or more stacked fuel cell layers, and is characterized in that at least one of the fuel cell layers is formed by arranging two or more composite unit cells in an identical plane with a gap provided therebetween, that the composite unit cell includes a plurality of unit cells and a fuel supply portion for supplying fuel to anode electrodes of the unit cells, and that the anode electrodes of the plurality of unit cells are arranged to face the fuel supply portion.

    摘要翻译: 提供了具有减小的厚度和重量以及改进的输出密度的燃料电池堆。 根据本发明的燃料电池堆包括两个或更多个堆叠的燃料电池层,其特征在于,燃料电池层中的至少一个通过将两个或更多个复合单元电池布置在相同的平面中并且间隔设置 复合单元电池包括多个单元电池和用于向单元电池的阳极电极供应燃料的燃料供应部分,并且多个单元电池的阳极布置成面向燃料供应部分。

    Membrane Electrode Assembly, Method of Manufacturing the Same, Fuel Battery, and Electronic Device
    8.
    发明申请
    Membrane Electrode Assembly, Method of Manufacturing the Same, Fuel Battery, and Electronic Device 审中-公开
    膜电极组件,其制造方法,燃料电池和电子设备

    公开(公告)号:US20080014495A1

    公开(公告)日:2008-01-17

    申请号:US11661801

    申请日:2005-09-12

    IPC分类号: H01M8/02

    摘要: There are provided a membrane electrode assembly (1) formed by stacking an extraction electrode (6a, 6b), a catalyst layer (5a, 5b), and an electrolyte membrane (2) in this order and integrating the same, and a method of manufacturing the membrane electrode assembly (1) including the steps of forming an electrode base material by fixing the extraction electrode (6a, 6b) at one surface of a base, forming the catalyst layer (5a, 5b) on the extraction electrode (6a, 6b), and integrating the electrode base material having the catalyst layer (5a, 5b) formed thereon with the electrolyte membrane (2). By such a method, the membrane electrode assembly can be manufactured with high yield, with favorable electrical contact maintained between the catalyst layer and the extraction electrode, without their being pressed and fixed by clamping from outside. Accordingly, it is possible to implement a fuel battery that can produce high output and can be downsized.

    摘要翻译: 提供了通过依次层叠引出电极(6a,6b),催化剂层(5a,5b)和电解质膜(2)而形成的膜电极组件(1) 以及一种制造膜电极组件(1)的方法,包括以下步骤:通过将引出电极(6a,6b)固定在基底的一个表面上形成电极基材,形成催化剂层(5a,5b) ),并且使形成有所述电解质膜(2)的所述催化剂层(5a,5b)的所述电极母材整体化。 通过这种方法,可以以高产率制造膜电极组件,在催化剂层和提取电极之间保持良好的电接触,而不会通过从外部夹紧而被压制和固定。 因此,可以实现能够产生高输出并且可以减小尺寸的燃料电池。

    MEMBRANE ELECTRODE ASSEMBLY
    9.
    发明申请
    MEMBRANE ELECTRODE ASSEMBLY 审中-公开
    膜电极组件

    公开(公告)号:US20110217619A1

    公开(公告)日:2011-09-08

    申请号:US13128753

    申请日:2009-11-04

    IPC分类号: H01M8/10 H01M8/02

    摘要: There is provided a membrane electrode assembly comprising an electrolyte membrane, an anode electrode stacked on one surface of the electrolyte membrane, a cathode electrode stacked on the other surface of the electrolyte membrane, and a channel plate arranged on a side of the anode electrode, said side being the reverse side of the electrolyte membrane side. The membrane electrode assembly also comprises an insulating sealing layer which covers at least the lateral surfaces of the anode electrode, the electrolyte membrane and the channel plate, and contains a water-swellable particle.

    摘要翻译: 提供了一种膜电极组件,其包括电解质膜,堆叠在电解质膜的一个表面上的阳极电极,堆叠在电解质膜的另一个表面上的阴极电极和布置在阳极电极侧的通道板, 所述侧面是电解质膜侧的相反侧。 膜电极组件还包括绝缘密封层,其至少覆盖阳极电极,电解质膜和通道板的侧表面,并且包含水溶胀性颗粒。

    CARBON DIOXIDE SEPARATOR AND METHOD OF USE THEREFOR
    10.
    发明申请
    CARBON DIOXIDE SEPARATOR AND METHOD OF USE THEREFOR 审中-公开
    二氧化碳分离器及其使用方法

    公开(公告)号:US20130122382A1

    公开(公告)日:2013-05-16

    申请号:US13810810

    申请日:2011-07-20

    IPC分类号: B01D53/32 H01M8/06

    摘要: Provided are a carbon dioxide separator and method of use therefor for separating carbon dioxide gas from a mixed gas containing oxygen and carbon dioxide gases, said carbon dioxide separator comprising: a carbon dioxide separating stack having in sequence an anode electrode, an anion-exchange polymer electrolyte membrane and a cathode electrode; a reducing agent supply chamber for supplying a reducing agent to the anode electrode, said reducing agent supply chamber disposed on the outer surface of the anode electrode and comprising a space in which at least a part of the anode electrode side is exposed; and a mixed gas supply chamber for supplying the mixed gas to the cathode electrode, said mixed gas supply chamber disposed on an outer surface of the cathode electrode and comprising a space in which at least a part of the cathode electrode side is exposed. The anode and cathode electrodes are electrically connected.

    摘要翻译: 提供一种二氧化碳分离器及其用于从含有氧气和二氧化碳气体的混合气体中分离二氧化碳气体的方法,所述二氧化碳分离器包括:依次具有阳极电极,阴离子交换聚合物 电解质膜和阴极电极; 还原剂供给室,用于向所述阳极电极供给还原剂,所述还原剂供给室设置在所述阳极电极的外表面上,并且包括阳极电极侧的至少一部分露出的空间; 以及混合气体供给室,用于将混合气体供给到阴极电极,所述混合气体供给室设置在阴极电极的外表面上,并且包括阴极电极侧的至少一部分露出的空间。 阳极和阴极电极电连接。