Passive Recovery of Liquid Water Produced by Fuel Cells
    1.
    发明申请
    Passive Recovery of Liquid Water Produced by Fuel Cells 有权
    燃料电池产生的液态水被动回收

    公开(公告)号:US20080241623A1

    公开(公告)日:2008-10-02

    申请号:US11936048

    申请日:2007-11-06

    IPC分类号: H01M8/10 C08J5/00

    摘要: Passive recovery of liquid water from the cathode side of a polymer electrolyte membrane through the design of layers on the cathode side of an MEA and through the design of the PEM, may be used to supply water to support chemical or electrochemical reactions, either internal or external to the fuel cell, to support the humidification or hydration of the anode reactants, or to support the hydration of the polymer electrolyte membrane over its major surface or some combination thereof. Such passive recovery of liquid water can simplify fuel cell power generators through the reduction or elimination of cathode liquid water recovery devices.

    摘要翻译: 通过设计MEA的阴极侧的层和通过PEM的设计,从聚合物电解质膜的阴极侧的液态水被动回收可用于供应水以支持化学或电化学反应,内部或 在燃料电池外部,以支持阳极反应物的加湿或水合,或支持聚合物电解质膜在其主表面上的水合或其某些组合。 这种液态水的被动回收可以通过减少或消除阴极液体水回收装置来简化燃料电池发电机。

    Passive recovery of liquid water produced by fuel cells
    2.
    发明授权
    Passive recovery of liquid water produced by fuel cells 有权
    燃料电池产生的液态水被动回收

    公开(公告)号:US08298719B2

    公开(公告)日:2012-10-30

    申请号:US11936048

    申请日:2007-11-06

    IPC分类号: H01M8/10

    摘要: Passive recovery of liquid water from the cathode side of a polymer electrolyte membrane through the design of layers on the cathode side of an MEA and through the design of the PEM, may be used to supply water to support chemical or electrochemical reactions, either internal or external to the fuel cell, to support the humidification or hydration of the anode reactants, or to support the hydration of the polymer electrolyte membrane over its major surface or some combination thereof. Such passive recovery of liquid water can simplify fuel cell power generators through the reduction or elimination of cathode liquid water recovery devices.

    摘要翻译: 通过设计MEA的阴极侧的层和通过PEM的设计,从聚合物电解质膜的阴极侧的液态水被动回收可用于供应水以支持化学或电化学反应,内部或 在燃料电池外部,以支持阳极反应物的加湿或水合,或支持聚合物电解质膜在其主表面上的水合或其某些组合。 这种液态水的被动回收可以通过减少或消除阴极液体水回收装置来简化燃料电池发电机。

    COMPOSITE POLYMER ELECTROLYTE MEMBRANES
    3.
    发明申请
    COMPOSITE POLYMER ELECTROLYTE MEMBRANES 审中-公开
    复合聚合物电解质膜

    公开(公告)号:US20100279198A1

    公开(公告)日:2010-11-04

    申请号:US12031675

    申请日:2008-02-14

    IPC分类号: H01M8/10

    摘要: The invention provides composite polymer electrolyte membranes (PEMs) that have reduced methanol crossover and can be used to fabricate catalyst coated membranes (CCMs), membrane electrode assemblies (MEAs), and fuel cells.

    摘要翻译: 本发明提供具有减少的甲醇交叉并可用于制造催化剂涂覆膜(CCM),膜电极组件(MEA)和燃料电池的复合聚合物电解质膜(PEM)。