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    • 8. 发明申请
    • FUEL CELL
    • 燃料电池
    • US20120178004A1
    • 2012-07-12
    • US13347595
    • 2012-01-10
    • Kentaro IshidaAkihiro MatsuiNarutoshi SugitaHayato Kaji
    • Kentaro IshidaAkihiro MatsuiNarutoshi SugitaHayato Kaji
    • H01M8/06H01M8/10
    • H01M8/04156H01M8/0271H01M2008/1095Y02E60/50
    • A fuel cell includes a membrane-electrode assembly and a separator. The membrane-electrode assembly has an electrolyte and a pair of electrodes that are disposed on respective sides of the electrolyte. The membrane-electrode assembly and the separator are stacked in a stacking direction. A reaction surface of the membrane-electrode assembly is in a vertical direction along a direction of gravity and has a shape having a longer dimension in a horizontal direction. The fuel cell is provided with a reactant gas passage to allow a reactant gas to flow along a longitudinal direction of the reaction surface. The reactant gas is an oxidant gas or a fuel gas. A drain channel to allow product water from the reactant gas passage to be drained away is disposed between the membrane-electrode assembly and the separator and under the reaction surface in the direction of gravity.
    • 燃料电池包括膜 - 电极组件和隔膜。 膜 - 电极组件具有电解质和设置在电解质的相应侧上的一对电极。 膜 - 电极组件和隔板在堆叠方向上堆叠。 膜 - 电极组件的反应表面沿着重力方向在垂直方向上,并且具有在水平方向上具有较长尺寸的形状。 燃料电池设置有反应气体通道,以使反应气体沿着反应表面的纵向方向流动。 反应气体是氧化剂气体或燃料气体。 允许从反应物气体通道产生的产物水被排出的排水通道设置在膜 - 电极组件和分离器之间并且在重力方向的反作用表面下方。