PYROPHOSPHATE COMPOUND AND PRODUCTION PROCESS THEREOF
    1.
    发明申请
    PYROPHOSPHATE COMPOUND AND PRODUCTION PROCESS THEREOF 有权
    磷酸酯化合物及其生产工艺

    公开(公告)号:US20120235082A1

    公开(公告)日:2012-09-20

    申请号:US13513563

    申请日:2010-12-03

    IPC分类号: H01M4/525

    摘要: To provide a positive electrode active material containing a pyrophosphate compound, ensuring that mixing of impurities is easily prevented to facilitate the synthesis and a high capacity battery is obtained, and a lithium ion battery using the positive electrode material. That is, the present invention relates to a pyrophosphate compound represented by the formula: Li2M1-xFexP2O7 (wherein M represents one or more elements selected from Mn, Zr, Mg, Co, Ni, V and Cu, and 0.3≦x≦0.9).

    摘要翻译: 为了提供含有焦磷酸盐化合物的正极活性物质,可以容易地防止杂质混合,促进合成,获得高容量电池,以及使用正极材料的锂离子电池。 也就是说,本发明涉及由下式表示的焦磷酸盐化合物:Li2M1-xFexP2O7(其中M表示选自Mn,Zr,Mg,Co,Ni,V和Cu中的一种或多种元素,以及0.3

    Pyrophosphate compound and production process thereof
    2.
    发明授权
    Pyrophosphate compound and production process thereof 有权
    焦磷酸盐化合物及其制备方法

    公开(公告)号:US09112241B2

    公开(公告)日:2015-08-18

    申请号:US13513563

    申请日:2010-12-03

    摘要: To provide a positive electrode active material containing a pyrophosphate compound, ensuring that mixing of impurities is easily prevented to facilitate the synthesis and a high capacity battery is obtained, and a lithium ion battery using the positive electrode material. That is, the present invention relates to a pyrophosphate compound represented by the formula: Li2M1-xFexP2O7 (wherein M represents one or more elements selected from Mn, Zr, Mg, Co, Ni, V and Cu, and 0.3≦x≦0.9).

    摘要翻译: 为了提供含有焦磷酸盐化合物的正极活性物质,可以容易地防止杂质混合,促进合成,获得高容量电池,以及使用正极材料的锂离子电池。 也就是说,本发明涉及由下式表示的焦磷酸盐化合物:Li2M1-xFexP2O7(其中M表示选自Mn,Zr,Mg,Co,Ni,V和Cu中的一种或多种元素,以及0.3