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    Membrane electrode assembly for fuel cell having catalyst layer with mesopore volume, method of preparing same, and fuel cell system including the same
    56.
    发明授权
    Membrane electrode assembly for fuel cell having catalyst layer with mesopore volume, method of preparing same, and fuel cell system including the same 有权
    具有具有中孔体积的催化剂层的燃料电池用膜电极组件及其制备方法以及包含该膜电极组件的燃料电池系统

    公开(公告)号：US08445163B2

    公开(公告)日：2013-05-21

    申请号：US11935907

    申请日：2007-11-06

    申请人： Tatyana Reshetenko ,  Hee-Tak Kim ,  Ho-Jin Kweon

    发明人： Tatyana Reshetenko ,  Hee-Tak Kim ,  Ho-Jin Kweon

    IPC分类号： H01M4/02

    CPC分类号： B32B37/10 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2457/18 ,  H01M4/8605 ,  H01M4/8896 ,  H01M4/926 ,  H01M8/1004 ,  Y10T156/10

    摘要： The membrane-electrode assembly for a fuel cell includes an anode and a cathode facing each other and a polymer electrolyte membrane interposed therebetween. The cathode includes an electrode substrate and a catalyst layer disposed on the electrode substrate, and the catalyst layer has a mesopore volume ranging from 0.013 to 0.04 cm3/g. The membrane-electrode assembly has low mass resistance and contributes to the overall increased performance of the fuel cell by having optimal pore volumes (e.g., mesopore volume) in a cathode catalyst layer to provide ease of transfer and release of materials within the membrane-electrode assembly of the fuel cell.

    摘要翻译： 用于燃料电池的膜 - 电极组件包括彼此面对的阳极和阴极以及插入其间的聚合物电解质膜。 阴极包括设置在电极基板上的电极基板和催化剂层，催化剂层的介孔体积为0.013〜0.04cm 3 / g。 膜 - 电极组件具有低质量电阻并且通过在阴极催化剂层中具有最佳孔体积（例如，中孔体积）来提供燃料电池的总体增加的性能，以提供膜电极内的材料的转移和释放的容易性 组装燃料电池。

    Membrane-electrode assembly for fuel cell and fuel cell system comprising same
    57.
    发明授权
    Membrane-electrode assembly for fuel cell and fuel cell system comprising same 有权
    用于燃料电池的膜 - 电极组件和包括其的燃料电池系统

    公开(公告)号：US08394555B2

    公开(公告)日：2013-03-12

    申请号：US11495532

    申请日：2006-07-31

    申请人： Hee-Tak Kim ,  Ho-Jin Kweon

    发明人： Hee-Tak Kim ,  Ho-Jin Kweon

    IPC分类号： H01M4/02 ,  H01M4/88 ,  B05D5/12

    CPC分类号： H01M4/8828 ,  H01M4/8605

    摘要： A membrane-electrode assembly constructed with an anode and a cathode facing each other, and a polymer electrolyte membrane disposed therebetween. At least one of the anode and the cathode includes an electrode substrate that includes a carbon fiber based sheet coated with micro-carbons and a catalyst layer disposed on the electrode substrate with the micro-carbons contacting the catalyst layer.

    摘要翻译： 由阳极和阴极相对构成的膜 - 电极组件和设置在其间的聚合物电解质膜。 阳极和阴极中的至少一个包括电极基板，其包括涂覆有微碳的碳纤维基片和设置在电极基底上的催化剂层，微碳与催化剂层接触。

    MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL, AND FUEL CELL SYSTEM INCLUDING THE SAME
    60.
    发明申请
    MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL, AND FUEL CELL SYSTEM INCLUDING THE SAME 有权
    用于燃料电池的膜电极组件和包括其的燃料电池系统

    公开(公告)号：US20090075155A1

    公开(公告)日：2009-03-19

    申请号：US12125164

    申请日：2008-05-22

    申请人： Tatyana Reshetenko ,  Hee-Tak Kim ,  Ho-Jin Kweon

    发明人： Tatyana Reshetenko ,  Hee-Tak Kim ,  Ho-Jin Kweon

    IPC分类号： H01M4/00

    CPC分类号： H01M8/1009 ,  H01M4/8605 ,  H01M4/861 ,  H01M4/8657 ,  H01M8/1004 ,  H01M2008/1095

    摘要： A membrane-electrode assembly for a fuel cell, which includes an anode and a cathode facing each other; and a polymer electrolyte membrane disposed between the anode and cathode. The cathode includes a first catalyst layer that includes catalyst particles, and a second catalyst layer that includes the catalyst particles and a pore-forming agent. The membrane-electrode assembly efficiently performs mass transfer and release, due to pores in the second catalyst layer.

    摘要翻译： 一种用于燃料电池的膜 - 电极组件，其包括彼此面对的阳极和阴极; 以及设置在阳极和阴极之间的聚合物电解质膜。 阴极包括包括催化剂颗粒的第一催化剂层和包含催化剂颗粒和成孔剂的第二催化剂层。 膜电极组件由于第二催化剂层中的孔而有效地进行传质和释放。