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    Supported Catalyst For Fuel Cell, Method Of Preparing The Same, Electrode For Fuel Cell Including The Supported Catalyst, Membrane Electrode Assembly Including The Electrode, And Fuel Cell Including The Membrane Electrode Assembly
    1.
    发明申请
    Supported Catalyst For Fuel Cell, Method Of Preparing The Same, Electrode For Fuel Cell Including The Supported Catalyst, Membrane Electrode Assembly Including The Electrode, And Fuel Cell Including The Membrane Electrode Assembly 有权
    用于燃料电池的负载催化剂，其制备方法，包括负载催化剂的燃料电池用电极，包括电极的膜电极组件和包括膜电极组件的燃料电池

    公开(公告)号：US20090042089A1

    公开(公告)日：2009-02-12

    申请号：US11782469

    申请日：2007-07-24

    申请人： Dong Woong Choi ,  Dong Hwal Lee ,  Dong Il Kim

    发明人： Dong Woong Choi ,  Dong Hwal Lee ,  Dong Il Kim

    IPC分类号： H01M4/02

    CPC分类号： H01M4/9016 ,  H01M4/8652 ,  H01M4/8663 ,  H01M4/9083 ,  H01M4/921 ,  H01M4/926 ,  H01M2008/1095

    摘要： Provided are a supported catalyst for a fuel cell, a method of preparing the same, an electrode for a fuel cell including the supported catalyst, a membrane electrode assembly including the electrode, and a fuel cell including the membrane electrode assembly. Specifically, the supported catalyst for a fuel cell has a layered structure obtained by sequentially depositing a carbonaceous support, metal oxide particles, and catalyst metal. The supported catalyst has excellent electrical activity, excellent durability, and can be easily mass-produced at low cost. The membrane electrode assembly including the supported catalyst and a fuel cell including the membrane electrode assembly each show excellent output density and high performance.

    摘要翻译： 提供了一种用于燃料电池的载体催化剂，其制备方法，包括负载催化剂的燃料电池用电极，包括电极的膜电极组件和包括该膜电极组件的燃料电池。 具体地，用于燃料电池的载体催化剂具有通过依次沉积碳质载体，金属氧化物颗粒和催化剂金属而获得的层状结构。 负载催化剂具有优异的电活性，优异的耐久性，并且可以容易地以低成本批量生产。 包括负载催化剂的膜电极组件和包括膜电极组件的燃料电池均显示出优异的输出密度和高性能。