POSITIVE ELECTRODE ACTIVE MATERIAL, MANUFACTURING METHOD OF THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY CELL
    1.
    发明申请
    POSITIVE ELECTRODE ACTIVE MATERIAL, MANUFACTURING METHOD OF THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY CELL 审中-公开
    阳极电极活性材料,其制造方法和非电解电解质二次电池

    公开(公告)号:US20150072239A1

    公开(公告)日:2015-03-12

    申请号:US14481132

    申请日:2014-09-09

    Abstract: A positive electrode active material includes a conductive matrix and a lithium metal compound of a polyanion structure provided on the surface of the conductive matrix. The lithium metal compound is expressed as LiαM0βXηO4-γZγ, in which: M0 is one or more selected from Mn, Co, Ni, Fe, Cu, Cr, Mg, Ca, Zn, and Ti; X is one or more selected from P, As, Si, Mo, and Ge; Z is one or more selected from Al, Mg, Ca, Zn, and Ti, being optionally includable; α satisfies 0≦α≦2.0; β satisfies 0≦β≦1.5; η satisfies 1≦η≦1.5; and γ satisfies 0≦γ≦1.5.

    Abstract translation: 正极活性材料包括导电基体和设置在导电基体表面上的聚阴离子结构的锂金属化合物。 锂金属化合物表示为LiαM0&bgr; X&eegr; O4-γZγ,其中:M0是选自Mn,Co,Ni,Fe,Cu,Cr,Mg,Ca,Zn和Ti中的一种或多种; X是选自P,As,Si,Mo和Ge中的一种或多种; Z是选自Al,Mg,Ca,Zn和Ti中的一种或多种,​​可选地包括; α满足0≦̸α≦̸ 2.0; &bgr 满足0≦̸&bgr;≦̸ 1.5; &eegr 满足1≦̸&eegr;≦̸ 1.5; γ满足0≦̸γ≦̸ 1.5。

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