发明申请
- 专利标题： Powdered lithium transition metal oxide having doped interface layer and outer layer and method for preparation of the same
- 专利标题（中）： 具有掺杂界面层和外层的粉状锂过渡金属氧化物及其制备方法
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申请号： US10949926申请日： 2004-09-24
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公开(公告)号： US20060071198A1公开(公告)日： 2006-04-06
- 发明人: Jens Paulsen , Munju Kim , Joon Bae , Jaeup Jang , Hong-Kyu Park
- 申请人： Jens Paulsen , Munju Kim , Joon Bae , Jaeup Jang , Hong-Kyu Park
- 主分类号： H01B1/12
- IPC分类号： H01B1/12
摘要：
The present invention provides a powdered lithium transition metal oxide useful as a major component for cathode active material of rechargeable lithium batteries, comprising a lithium transition metal oxide particle, a doped interface layer formed near the surface of the particle, and a thermodynamically and mechanically stable outer layer, and a method of preparing the same.
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