发明名称 |
METAL HALIDE COATINGS ON LITHIUM ION BATTERY POSITIVE ELECTRODE MATERIALS AND CORRESPONDING BATTERIES |
摘要 |
Lithium ion battery positive electrode material are described that comprise an active composition comprising lithium metal oxide coated with an inorganic coating composition wherein the coating composition comprises a metal chloride, metal bromide, metal iodide, or combinations thereof. Desirable performance is observed for these coated materials. In particular, the non-fluoride metal halide coatings are useful for stabilizing lithium rich metal oxides. |
申请公布号 |
EP2619828(A4) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20110827176 |
申请日期 |
2011.08.29 |
申请人 |
ENVIA SYSTEMS, INC. |
发明人 |
VENKATACHALAM, SUBRAMANIAN;KARTHIKEYAN, DEEPAK KUMAAR KANDASAMY;LOPEZ, HERMAN, A. |
分类号 |
H01M4/131;H01M4/1315;H01M4/136;H01M4/1391;H01M4/13915;H01M4/1395;H01M4/1397;H01M4/36;H01M4/485;H01M4/505;H01M4/525;H01M4/58;H01M4/62;H01M10/052;H01M10/0525 |
主分类号 |
H01M4/131 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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