Fuel cell stack and fuel cell system including the same
    71.
    发明申请
    Fuel cell stack and fuel cell system including the same 有权
    燃料电池堆和包括燃料电池系统的燃料电池系统

    公开(公告)号:US20110143247A1

    公开(公告)日:2011-06-16

    申请号:US12926730

    申请日:2010-12-07

    IPC分类号: H01M8/24 H01M8/04

    摘要: A fuel cell stack and a fuel cell system, the fuel cell stack including a plurality of membrane electrode assemblies, the membrane electrode assemblies being configured to generate electrical energy by an electrochemical reaction of a fuel and an oxidizer; and a plurality of bipolar plates positioned adjacent to the membrane electrode assemblies and between the membrane electrode assemblies, the bipolar plates including a fuel channel at one side thereof and an oxidizer channel at a second, opposite side thereof, wherein the bipolar plates include a plurality of cooling channels penetrating therethrough, the cooling channels having a curvature along a length thereof.

    摘要翻译: 燃料电池堆和燃料电池系统,所述燃料电池堆包括多个膜电极组件,所述膜电极组件被配置为通过燃料和氧化剂的电化学反应产生电能; 以及与所述膜电极组件相邻并且在所述膜电极组件之间定位的多个双极板,所述双极板在其一侧包括燃料通道和在其第二相对侧的氧化剂通道,其中所述双极板包括多个 的冷却通道穿过其中,冷却通道沿着其长度具有曲率。