Method for heat treating a carbon coated alkali metal oxyanion electrode material
    1.
    发明授权
    Method for heat treating a carbon coated alkali metal oxyanion electrode material 有权
    碳涂覆的碱金属氧阴离子电极材料的热处理方法

    公开(公告)号:US08668842B2

    公开(公告)日:2014-03-11

    申请号:US12972009

    申请日:2010-12-17

    IPC分类号: H01M4/88

    摘要: A process for preparing an alkali metal oxyanion electrode material having a carbon coating deposited by a thermal treatment, said process comprising a thermal step under a humidified atmosphere of: (i) said alkali metal oxyanion electrode material having a carbon coating deposited by a thermal treatment; (ii) precursors of said alkali metal oxyanion electrode material and an organic precursor of carbon; or (iii) said alkali metal oxyanion electrode material and an organic precursor of carbon, wherein said thermal step is performed at a temperature in the range of about 300° C. to about 950° C.

    摘要翻译: 一种制备具有通过热处理沉积的碳涂层的碱金属氧阴离子电极材料的方法,所述方法包括在湿润气氛下的热步骤:(i)所述碱金属氧阴离子电极材料具有通过热处理沉积的碳涂层 ; (ii)所述碱金属氧阴离子电极材料的前体和碳的有机前体; 或(iii)所述碱金属氧阴离子电极材料和碳的有机前体,其中所述热步骤在约300℃至约950℃的温度下进行。