Fuel cell stack
    6.
    发明授权

    公开(公告)号:US10026971B2

    公开(公告)日:2018-07-17

    申请号:US15321911

    申请日:2016-03-07

    摘要: A fuel cell stack includes a plurality of cells that are stacked in a stacking direction. Each cell includes a power generating body and a pair of separators. The separators respectively are arranged on opposite surfaces of the power generating body in the stacking direction. Each separator includes a first surface and a second surface. A titanium nitride layer is formed on the first surface, and a conductive carbon layer is formed on the titanium nitride layer. A titanium nitride layer is formed on the second surface. Each separator is in contact with the power generating body via the titanium nitride layer and the carbon layer on the first surface and is in contact with one of the separators of an adjacent cell via the titanium nitride layer on the second surface.

    Manufacturing method of anti-corrosive multi-layered structure material
    8.
    发明授权
    Manufacturing method of anti-corrosive multi-layered structure material 失效
    防腐多层结构材料的制造方法

    公开(公告)号:US06737104B2

    公开(公告)日:2004-05-18

    申请号:US10230177

    申请日:2002-08-29

    IPC分类号: B05D136

    摘要: A manufacturing method of an anti-corrosive multi-layered structure material having an anti-corrosive non-metallic surface layer formed on a metallic substrate layer, wherein non-electrolytic plating of an anti-corrosive metal different in ionization property from the surface metal of the metallic substrate layer is carried out on the surface of the non-metallic surface layer so that the anti-corrosive metal is substituted for the surface metal of the metallic substrate layer through fine pores of the non-metallic surface layer and precipitated only in the fine pores of the non-metallic surface layer without causing useless precipitation of the anti-corrosive metal on the surface of the non-metallic surface layer.

    摘要翻译: 一种防腐蚀多层结构材料的制造方法,其具有在金属基材层上形成的具有防腐蚀性的非金属表面层,其中,与所述金属基材层的表面金属的电离性不同的防腐蚀金属的非电解电镀 在非金属表面层的表面上进行金属基材层,使得金属基材层的表面金属通过非金属表面层的细孔被代替金属基材层,仅在 非金属表面层的细孔,而不会在非金属表面层的表面上引起防腐蚀金属的无用沉淀。

    Fuel cell with gas passage forming member and water ingression preventing means
    9.
    发明授权
    Fuel cell with gas passage forming member and water ingression preventing means 有权
    具有气体通道形成部件的燃料电池和防水装置

    公开(公告)号:US08445160B2

    公开(公告)日:2013-05-21

    申请号:US12811513

    申请日:2009-05-13

    IPC分类号: H01M2/14

    摘要: An electrolyte membrane on the inside of annular frames with an anode-side electrode catalyst layer, a first gas diffusion layer and a first gas flow channel-forming body stacked on top of the membrane. An electrode catalyst layer, a second gas diffusion layer and a second gas flow channel-forming body are stacked on the underside. Frames have a supply channel supplying fuel gas to the gas flow channel in the first gas flow channel-forming body, a discharge channel discharges the fuel gas. An overhang part that extends outward is on the outer peripheral edge of the first channel-forming body to overlap a flange part of the frame beyond the outer peripheral edge of the anode-side electrode catalyst layer. Penetration of seeping water can be prevented by retaining the seeping water in the overhang part.

    摘要翻译: 环状框架内侧的电解质膜,其阳极侧电极催化剂层,第一气体扩散层和层叠在膜顶部的第一气体流路形成体。 在下侧堆叠电极催化剂层,第二气体扩散层和第二气体流路形成体。 框架具有向第一气体流路形成体中的气体流路供给燃料气体的供给通道,排出通道排出燃料气体。 在第一通道形成体的外周边缘上延伸出的突出部分与框架的凸缘部分重叠超过阳极侧电极催化剂层的外周边缘。 可以通过将渗水保持在悬垂部分来防止渗水渗透。

    POWER GENERATING CELL FOR FUEL CELL
    10.
    发明申请
    POWER GENERATING CELL FOR FUEL CELL 有权
    燃料电池发电单元

    公开(公告)号:US20100291472A1

    公开(公告)日:2010-11-18

    申请号:US12811513

    申请日:2009-05-13

    IPC分类号: H01M8/02

    摘要: An electrolyte membrane on the inside of annular frames with an anode-side electrode catalyst layer, a first gas diffusion layer and a first gas flow channel-forming body stacked on top of the membrane. An electrode catalyst layer, a second gas diffusion layer and a second gas flow channel-forming body are stacked on the underside. Frames have a supply channel supplying fuel gas to the gas flow channel in the first gas flow channel-forming body, a discharge channel discharges the fuel gas. An overhang part that extends outward is on the outer peripheral edge of the first channel-forming body to overlap a flange part of the frame beyond the outer peripheral edge of the anode-side electrode catalyst layer. Penetration of seeping water can be prevented by retaining the seeping water in the overhang part.

    摘要翻译: 环状框架内侧的电解质膜,其阳极侧电极催化剂层,第一气体扩散层和层叠在膜顶部的第一气体流路形成体。 在下侧堆叠电极催化剂层,第二气体扩散层和第二气体流路形成体。 框架具有向第一气体流路形成体中的气体流路供给燃料气体的供给通道,排出通道排出燃料气体。 在第一通道形成体的外周边缘上延伸出的突出部分与框架的凸缘部分重叠超过阳极侧电极催化剂层的外周边缘。 可以通过将渗水保持在悬垂部分来防止渗水渗透。