Fuel cell stack
    16.
    发明授权
    Fuel cell stack 有权
    燃料电池堆

    公开(公告)号:US06855448B2

    公开(公告)日:2005-02-15

    申请号:US10112818

    申请日:2002-03-29

    IPC分类号: B60R16/04 H01M8/02 H01M8/24

    摘要: A cell stack, in which a plurality of cell units are stacked, is accommodated in a case which has a bottom plate, a first side plate, a second side plate, and a ceiling plate. End plates are arranged at both open ends of the case. The case and the end plates are connected to one another by a hinge mechanism in which pins are engaged into through-holes of tab sections to provide a fuel cell stack.

    摘要翻译: 多个单电池单元堆叠的电池堆被容纳在具有底板,第一侧板,第二侧板和顶板的壳体中。 端板布置在壳体的两个开口端。 壳体和端板通过铰链机构彼此连接,在铰链机构中,销接合到突片部分的通孔中以提供燃料电池堆。

    Fuel cell system
    19.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US07348083B2

    公开(公告)日:2008-03-25

    申请号:US10800168

    申请日:2004-03-12

    IPC分类号: H01M8/04 H01M2/00 H01M2/02

    CPC分类号: H01M8/04156 H01M8/04141

    摘要: A humidity sensor is disposed in a circulation passage as a passage of a hydrogen gas supplied to an anode of a fuel cell stack. A load current setting unit determines a level of electrical current supplied to a load. A flow rate controller controls a compressor based on the humidity detected by the humidity sensor and the load current determined by the load current setting unit to regulate a flow rate of the air supplied to a cathode of the fuel cell stack for maintaining the humidity of the hydrogen gas within a predetermined range less than 100%. The fuel cell stack generates the load current efficiently without discharging the hydrogen gas to the outside.

    摘要翻译: 湿度传感器设置在循环通道中,作为供应到燃料电池堆的阳极的氢气的通道。 负载电流设定单元确定提供给负载的电流水平。 流量控制器基于由湿度传感器检测到的湿度和由负载电流设定单元确定的负载电流来控制压缩机,以调节供应到燃料电池堆的阴极的空气的流量,以保持 在小于100%的预定范围内的氢气。 燃料电池堆有效地产生负载电流而不将氢气排出到外部。