发明名称 |
Negative electrode and rechargeable lithium battery including the same |
摘要 |
The negative electrode for a rechargeable lithium battery according to the present invention includes a current collector and a negative active mass disposed on the current collector. The negative active mass includes a negative active material including a lithium vanadium composite oxide and a crystalline structure aid for inhibiting deterioration of a crystalline structure. The negative active material can inhibit an irreversible crystalline structure change during charge and discharge, and does not incur decomposition of an electrolyte resulting in improvement of a cycle-life of a rechargeable lithium battery. |
申请公布号 |
EP1936720(B1) |
申请公布日期 |
2011.02.23 |
申请号 |
EP20070123875 |
申请日期 |
2007.12.20 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
KIM, SUNG-SOO;TOKITA, TETSUO;MAEDA, HIDEAKI;KOBAYASHI, NAOYA |
分类号 |
H01M4/48;H01M4/131;H01M4/485;H01M10/0525;H01M10/36 |
主分类号 |
H01M4/48 |
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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