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

    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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