ELECTRODE FOR ELECTROCHEMICAL CAPACITOR AND ELECTROCHEMICAL CAPACITOR USING SAME
    3.
    发明申请
    ELECTRODE FOR ELECTROCHEMICAL CAPACITOR AND ELECTROCHEMICAL CAPACITOR USING SAME 有权
    电化学电极用电极和电化学电容器

    公开(公告)号:US20130163148A1

    公开(公告)日:2013-06-27

    申请号:US13821262

    申请日:2011-10-14

    IPC分类号: H01G11/50

    摘要: A negative electrode for an electrochemical capacitor includes a current collector having electric conductivity, and an electrode layer formed on a surface of the current collector and having cations stored therein. In at least a part of the electrode layer, a value of ratio Ia/Ib of peak value Ia indicating a presence of an anion decomposition compound and peak value Ib indicating a presence of an electrolyte in a spectrum of an atom forming the anion is 0.45 or more and less than 2.55 as measured using X-ray photoelectron spectroscopy.

    摘要翻译: 用于电化学电容器的负极包括具有导电性的集电器,以及形成在集电器的表面上并具有阳离子的电极层。 在电极层的至少一部分中,表示存在阴离子分解化合物的峰值Ia的比值Ia / Ib的值和表示形成阴离子的原子的光谱中电解质存在的峰值Ib为0.45 或更多且小于2.55,使用X射线光电子能谱测量。