THERMOMECHANICAL SEALING OF INTERCONNECT MANIFOLDS IN FUEL CELL STACKS
    2.
    发明申请
    THERMOMECHANICAL SEALING OF INTERCONNECT MANIFOLDS IN FUEL CELL STACKS 失效
    燃料电池堆中互连管的温度密封

    公开(公告)号:US20100159304A1

    公开(公告)日:2010-06-24

    申请号:US12340918

    申请日:2008-12-22

    IPC分类号: H01M2/14

    摘要: A planar fuel cell stack is provided. The planar fuel cell stack comprises an anode interconnect structure comprising a corrugated first internal manifold connected to a first anode flowfield; a cathode interconnect structure comprising a corrugated second internal manifold connected to a first cathode flowfield; and a thermally active, surface insulated metallic seal disposed between the corrugated parts of the anode and cathode interconnects, such that the thermally active metallic seal responds upon the application of heat to provide sealing between the anode interconnect structure and the cathode interconnect structure.

    摘要翻译: 提供了一种平面燃料电池堆。 平面燃料电池堆包括阳极互连结构,其包括连接到第一阳极流场的波纹状第一内部歧管; 阴极互连结构,包括连接到第一阴极流场的波纹状第二内部歧管; 以及设置在阳极和阴极互连件的波纹部分之间的热活性表面绝缘金属密封件,使得热活性金属密封件响应于施加热量以在阳极互连结构和阴极互连结构之间提供密封。