Fuel cell
    1.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号:US09293779B2

    公开(公告)日:2016-03-22

    申请号:US13915709

    申请日:2013-06-12

    摘要: A fuel cell includes a membrane electrode assembly, a first separator, and a second separator. The second separator has a fuel gas flow field connected to a fuel gas supply passage and a fuel gas discharge passage. The fuel gas flow field includes a plurality of corrugated flow grooves and a flat flow field. The corrugated flow grooves extend in the horizontal direction, respectively, and are arranged in the direction of the gravity. The flat flow field is provided within a power generation area, at the lowermost position in the direction of the gravity, and extends in the horizontal direction.

    摘要翻译: 燃料电池包括膜电极组件,第一分离器和第二分离器。 第二分离器具有连接到燃料气体供给通道和燃料气体排出通道的燃料气体流场。 燃料气体流场包括多个波纹流动槽和平坦的流场。 波纹流槽分别沿水平方向延伸,并沿重力方向布置。 扁平流场设置在发电区域内,在重力方向上的最低位置处,并且在水平方向上延伸。