发明名称 |
Rechargeable battery |
摘要 |
A rechargeable battery includes an electrode assembly comprising a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode wound together and a case housing the electrode assembly, wherein the electrode assembly has an inner surface and an outer surface having a concave portion. |
申请公布号 |
EP2204871(A1) |
申请公布日期 |
2010.07.07 |
申请号 |
EP20090180120 |
申请日期 |
2009.12.21 |
申请人 |
SB LIMOTIVE CO., LTD. |
发明人 |
LEE, DONG-HYUN;CHEON, SANG-EUN;HASHIMOTO, TATSUYA;YOO, SEOK-YOON;LEE, CHI-YOUNG |
分类号 |
H01M10/04;H01M2/02;H01M10/0587;H01M10/12 |
主分类号 |
H01M10/04 |
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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