Low cost molded plastic fuel cell separator plate with conductive elements
    8.
    发明授权
    Low cost molded plastic fuel cell separator plate with conductive elements 失效
    低成本塑料燃料电池隔板与导电元件

    公开(公告)号:US06511766B1

    公开(公告)日:2003-01-28

    申请号:US09591191

    申请日:2000-06-08

    IPC分类号: H01M200

    摘要: A bipolar or unipolar separator plate for an electrochemical fuel cell is formed of an insulating slab of plastic material such as a polymer matrix having a plurality of electrically conductive elements embedded therein for conducting electricity from an adjacent electrode of the cell to an electrical conductor on the opposite side of the slab for deriving electricity from the cell. The conducting elements are preferably formed of aligned carbon fiber composite cylinders and the insulating slab is formed of a plastic such as epoxy, polyamide, polystyrene, polyphenylene oxide or polyphenylene sulfide molded around the conductive elements.

    摘要翻译: 用于电化学燃料电池的双极或单极隔板由塑料材料的绝缘板形成,例如具有嵌入其中的多个导电元件的聚合物基体,用于将电从电池的相邻电极导电到电导体上 用于从电池导出电力的板的相对侧。 导电元件优选由对准的碳纤维复合圆筒形成,并且绝缘板由围绕导电元件模制的诸如环氧树脂,聚酰胺,聚苯乙烯,聚苯醚或聚苯硫醚的塑料形成。