GAS DIFFUSION MEDIA MADE FROM ELECTRICALLY CONDUCTIVE COATINGS ON NON-CONDUCTIVE FIBERS
    10.
    发明申请
    GAS DIFFUSION MEDIA MADE FROM ELECTRICALLY CONDUCTIVE COATINGS ON NON-CONDUCTIVE FIBERS 审中-公开
    不导电纤维上电导电涂料的气体扩散介质

    公开(公告)号:US20110143262A1

    公开(公告)日:2011-06-16

    申请号:US12635352

    申请日:2009-12-10

    摘要: A fuel cell includes a first electrically conductive plate and a first gas diffusion layer. The first gas diffusion layer is disposed over the first electrically conductive plate. Characteristically, the first gas diffusion layer comprises a first fibrous sheet having fibers coated with an electrically conductive layer. A first catalyst layer is disposed over the first gas diffusion layer and an ion conducting membrane is disposed over the first catalyst layer. The fuel cell also includes a second catalyst layer disposed over the ion conducting membrane with a second gas diffusion layer disposed over the second catalyst layer. A second electrically conductive plate is disposed over the second gas diffusion layer. Methods for forming the gas diffusion layers and the fuel cell are also provided.

    摘要翻译: 燃料电池包括第一导电板和第一气体扩散层。 第一气体扩散层设置在第一导电板上。 特征地,第一气体扩散层包括具有涂覆有导电层的纤维的第一纤维片。 第一催化剂层设置在第一气体扩散层上,离子传导膜设置在第一催化剂层上。 燃料电池还包括设置在离子导电膜上方的第二催化剂层,其中第二气体扩散层设置在第二催化剂层上。 第二导电板设置在第二气体扩散层上。 还提供了形成气体扩散层和燃料电池的方法。