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    • 21. 发明申请
    • FUEL-CELL BIPOLAR PLATE AND FUEL CELL USING THE SAME
    • 燃料电池双极板和燃料电池使用相同
    • US20120264027A1
    • 2012-10-18
    • US13449336
    • 2012-04-18
    • Takaaki MIZUKAMIShuichi SuzukiYoshiyuki Takamori
    • Takaaki MIZUKAMIShuichi SuzukiYoshiyuki Takamori
    • H01M8/06
    • H01M8/1011H01M4/92H01M8/0204H01M8/026H01M8/0662Y02E60/523
    • Disclosed is a bipolar plate for a fuel cell including a bipolar plate substrate; and a byproduct-decomposing layer covering the bipolar plate substrate, the bipolar plate has channels for transport of a reactant gas, the channels being arranged on a surface of the bipolar plate substrate, and the bipolar plate has a first side to face an anode catalyst layer of the fuel cell and a second side to face a cathode catalyst layer of the fuel cell. The byproduct-decomposing layer is arranged on at least one of the first side and the second side, includes a catalyst, and is capable of decomposing a byproduct formed as a result of a reaction of the fuel cell. The bipolar plate enables long-term control of discharge of formic acid and other byproducts without deterioration in system efficiency of the fuel cell.
    • 公开了一种用于燃料电池的双极板,包括双极板基板; 以及覆盖所述双极板基板的副产物分解层,所述双极板具有用于输送反应气体的通道,所述通道配置在所述双极板基板的表面上,所述双极板具有与阳极催化剂 层和燃料电池的阴极催化剂层的第二面。 副产物分解层被布置在第一侧和第二侧中的至少一个上,包括催化剂,并且能够分解由于燃料电池的反应而形成的副产物。 双极板可以长期控制甲酸和其他副产物的排放,而不会降低燃料电池的系统效率。