Gas diffusion electrode and application to catalyzed electrochemical processes
    4.
    发明授权
    Gas diffusion electrode and application to catalyzed electrochemical processes 失效
    气体扩散电极和催化电化学过程的应用

    公开(公告)号:US06444347B1

    公开(公告)日:2002-09-03

    申请号:US09623206

    申请日:2000-08-29

    IPC分类号: H01M486

    摘要: A gas diffusion electrode comprises a cloth (12) of activated carbon fibers having a first face coated in a hydrophobic material (14) and a second face on which particles of catalyst (16) are fixed directly and are dispersed in substantially uniform manner over the fibers. The electrode can be used in an electrochemical cell of a proton exchange membrane fuel-cell battery, or in an electrochemical reactor, e.g. for making chlorine and caustic soda.

    摘要翻译: 气体扩散电极包括具有涂覆在疏水材料(14)中的第一面的活性碳纤维布(12)和其上直接固定催化剂(16)的颗粒并且基本均匀地分散在其上的第二面 纤维。 该电极可用于质子交换膜燃料电池电池的电化学电池,或电化学反应器中。 用于制造氯和苛性钠。