Fuel cell and fuel cell stack
    5.
    发明授权
    Fuel cell and fuel cell stack 有权
    燃料电池和燃料电池堆

    公开(公告)号:US08153288B2

    公开(公告)日:2012-04-10

    申请号:US11089877

    申请日:2005-03-24

    IPC分类号: H01M8/02 H01M4/86

    摘要: A fuel cell is formed by stacking a membrane electrode assembly and separators alternately. Each of the separators includes first and second metal plates. A coolant flow field is formed between the first metal plate of the fuel cell and the second metal plate of the adjacent fuel cell. A folded section is provided around a coolant supply passage by folding the second metal plate. The folded section forms an inlet which enlarges the sectional area of an opening as a fluid passage between the coolant supply passage and the coolant flow field.

    摘要翻译: 通过交替地堆叠膜电极组件和隔板来形成燃料电池。 每个分离器包括第一和第二金属板。 在燃料电池的第一金属板和相邻燃料电池的第二金属板之间形成冷却剂流场。 折叠部分通过折叠第二金属板设置在冷却剂供给通道周围。 折叠部分形成入口,其扩大开口的截面积,作为冷却剂供应通道和冷却剂流场之间的流体通道。

    Fuel cell and fuel cell stack
    6.
    发明申请
    Fuel cell and fuel cell stack 有权
    燃料电池和燃料电池堆

    公开(公告)号:US20050214627A1

    公开(公告)日:2005-09-29

    申请号:US11089877

    申请日:2005-03-24

    IPC分类号: H01M8/02 H01M8/10

    摘要: A fuel cell is formed by stacking a membrane electrode assembly and separators alternately. Each of the separators includes first and second metal plates. A coolant flow field is formed between the first metal plate of the fuel cell and the second metal plate of the adjacent fuel cell. A folded section is provided around a coolant supply passage by folding the second metal plate. The folded section forms an inlet which enlarges the sectional area of an opening as a fluid passage between the coolant supply passage and the coolant flow field.

    摘要翻译: 通过交替地堆叠膜电极组件和隔板来形成燃料电池。 每个分离器包括第一和第二金属板。 在燃料电池的第一金属板和相邻燃料电池的第二金属板之间形成冷却剂流场。 折叠部分通过折叠第二金属板设置在冷却剂供给通道周围。 折叠部分形成入口,其扩大开口的截面积,作为冷却剂供应通道和冷却剂流场之间的流体通道。