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    • 4. 发明授权
    • Separator for fuel cell and fuel cell containing the separator
    • 燃料电池分离器和含有分离器的燃料电池
    • US07678486B2
    • 2010-03-16
    • US11324487
    • 2006-01-04
    • Hiroshi YamauchiKenji YamagaKo Takahashi
    • Hiroshi YamauchiKenji YamagaKo Takahashi
    • H01M2/02
    • H01M8/0228H01M8/0208H01M8/021H01M8/0221H01M8/0254H01M8/0263H01M8/0267H01M8/242H01M8/2483
    • A separator includes an electrically conductive flat plate and two electrically conductive channel plates superposed on each other with the electrically conductive flat plate interposed therebetween. The separator includes a plurality of manifolds for passing a reaction fluid to an adjacent cell are provided in the electrically conductive flat plate, and a plurality of zigzag or straight through-channels for permitting the flowing of the reaction fluid from the manifolds are formed in each of the two channel plates. The separator includes the through-channels in any one of the two electrically conductive channel plates disposed so that they are partially overlapped with the manifolds in the electrically conductive flat plate, and the through-channels in the other electrically conductive channel plate are formed to be partially larger than the contour of the electrically conductive flat plate.
    • 分离器包括导电平板和两个彼此重叠的导电通道板,导电平板插入其间。 分离器包括用于将反应流体传递到相邻电池的多个歧管设置在导电平板中,并且在每个中形成用于允许反应流体从歧管流动的多个之字形或直通通道 的两个通道板。 分离器包括两个导电通道板中的任一个中的贯通通道,其布置成使得它们与导电平板中的歧管部分重叠,并且另一个导电通道板中的通道形成为 部分地大于导电平板的轮廓。
    • 6. 发明申请
    • Separator for fuel cell and fuel cell using it
    • 用于燃料电池和燃料电池的分离器
    • US20060127744A1
    • 2006-06-15
    • US11302172
    • 2005-12-14
    • Kenji YamagaHiroshi Yamauchi
    • Kenji YamagaHiroshi Yamauchi
    • H01M8/02H01M2/08
    • H01M8/0206H01M8/021H01M8/0221H01M8/0223H01M8/0247H01M8/0273H01M8/0284
    • The present invention provides a separator for a fuel cell constructed using a metallic pressed plate, in which a gas channel from a manifold to an electrode surface is formed simply, and a good sealing characteristic is realized. The separator is comprised of a metallic pressed plate, a resinous frame member, and a sealing frame having a sealing material integrated therewith, and a channel for introducing a gas from the manifold to an electrode surface is formed by a metallic surface, the sealing material and a resinous surface. An elastomer such as a rubber is used for the sealing material. Thus, the gas channel from the manifold to the electrode surface can be formed simply, and an excellent sealing characteristic to the gas and water is obtained.
    • 本发明提供一种使用金属压板构成的燃料电池用隔板,其中简单地形成从歧管到电极表面的气体通道,并且实现了良好的密封特性。 隔板由金属压板,树脂框架构件和具有与其一体化的密封材料的密封框构成,并且用于将来自歧管的气体引入电极表面的通道由金属表面形成,密封材料 和树脂表面。 密封材料使用橡胶等弹性体。 因此,可以简单地形成从歧管到电极表面的气体通道,并且获得对气体和水的优异的密封特性。