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    CARBON-BASED MATERIAL, ELECTRODE CATALYST, ELECTRODE, GAS DIFFUSION ELECTRODE, ELECTROCHEMICAL DEVICE, FUEL BATTERY, AND PROCESS FOR PRODUCING CARBON-BASED MATERIAL
    1.
    发明申请
    CARBON-BASED MATERIAL, ELECTRODE CATALYST, ELECTRODE, GAS DIFFUSION ELECTRODE, ELECTROCHEMICAL DEVICE, FUEL BATTERY, AND PROCESS FOR PRODUCING CARBON-BASED MATERIAL 有权
    基于碳的材料，电极催化剂，电极，气体扩散电极，电化学装置，燃料电池和用于生产碳基材料的方法

    公开(公告)号：US20150303487A1

    公开(公告)日：2015-10-22

    申请号：US14401219

    申请日：2013-07-04

    Applicant: Panasonic Intellectual Property Management Co.,Ltd

    Inventor： Ryo KAMAI ,  Shuji NAKANISHI ,  Yuya SUZUKI ,  Yuuki KITADE ,  Takao HAYASHI

    IPC: H01M4/90 ,  H01M4/92 ,  H01M4/86

    CPC classification number: H01M4/9083 ,  C01B32/05 ,  C01B32/20 ,  C25B11/12 ,  H01G11/32 ,  H01M4/8605 ,  H01M4/90 ,  H01M4/926 ,  H01M4/96 ,  H01M2008/1095 ,  Y02E60/13

    Abstract: A carbon-based material according to the present invention contains dopant atoms of metal and non-metal such as nitrogen. In a radial distribution function obtained by Fourier transform of a K-edge EXAFS of the metal, a ratio of “A” to “B” is equal to or more than 4.0, wherein “A” denotes an intensity of the highest one of peaks around a distance equal to a coordinate bond length between atoms of the metal and the non-metal and “B” denotes an intensity of the highest one of peaks around a distance equal to a metallic bond length between atoms of the metal. Note that when the metal is platinum, in a radial distribution function obtained by Fourier transform of an LIII-edge EXAFS of the platinum, a ratio of “A” to “B” is equal to or more than 4.0.

    Abstract translation: 根据本发明的碳基材料含有金属和非金属如氮的掺杂剂原子。 在通过金属的K边缘EXAFS的傅里叶变换获得的径向分布函数中，“A”与“B”的比例等于或大于4.0，其中“A”表示峰的最高值的强度 大约等于金属和非金属的原子之间的坐标键长度的距离，“B”表示等于金属原子之间的金属键长度的距离中最高的一个峰的强度。 注意，当金属是铂时，在通过铂的LIII边缘EXAFS的傅里叶变换获得的径向分布函数中，“A”与“B”的比等于或大于4.0。

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