发明名称 |
HIGH CAPACITY ANODE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME |
摘要 |
Provided are a cathode active material having high capacity and excellent lifetime characteristics as well as being inexpensive by mixing transition metal oxide having high irreversible capacity with composite dimensional manganese oxide (CDMO) of the following Chemical Formula 1, which has high capacity and good lifetime characteristics but is difficult to be charged and discharged by being used alone, and a lithium secondary battery including the cathode active material:
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Chemical Formula 1]€ƒ€ƒ€ƒ€ƒ€ƒxMnO 2 ·(1-x)Li 2 MnO 3 (0<x<1). |
申请公布号 |
EP2738844(A1) |
申请公布日期 |
2014.06.04 |
申请号 |
EP20120833888 |
申请日期 |
2012.09.20 |
申请人 |
LG CHEM, LTD. |
发明人 |
PARK, JUNG HWAN;LEE, HYUN SEOK;LEE, YOUN KYOUNG;AHN, JI HEE;HAH, HOE JIN |
分类号 |
H01M4/505;C01G45/02;C01G45/12;C01G53/00;H01M4/131;H01M4/36;H01M4/485;H01M4/525;H01M4/62;H01M10/052 |
主分类号 |
H01M4/505 |
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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