Production of battery grade materials via an oxalate method
    40.
    发明授权
    Production of battery grade materials via an oxalate method 有权
    通过草酸盐法生产电池级材料

    公开(公告)号:US08709279B2

    公开(公告)日:2014-04-29

    申请号:US13099756

    申请日:2011-05-03

    IPC分类号: H01M4/88 H01M4/13

    摘要: An active electrode material for electrochemical devices such as lithium ion batteries includes a lithium transition metal oxide which is free of sodium and sulfur contaminants. The lithium transition metal oxide is prepared by calcining a mixture of a lithium precursor and a transition metal oxalate. Electrochemical devices use such active electrodes.

    摘要翻译: 用于电化学装置如锂离子电池的活性电极材料包括不含钠和硫污染物的锂过渡金属氧化物。 通过煅烧锂前体和过渡金属草酸盐的混合物来制备锂过渡金属氧化物。 电化学装置使用这种有源电极。