| 发明名称 |
Cylindrical lithium ion secondary battery |
| 摘要 |
The invention relates to a cylindrical lithium ion secondary battery including an electrode assembly; a center pin positioned within the electrode assembly and having upper and lower ends that are closed; a can containing the electrode assembly and the center pin; and a cap assembly coupled to the top of the can. |
| 申请公布号 |
EP1710858(B1) |
申请公布日期 |
2007.07.11 |
| 申请号 |
EP20060111664 |
申请日期 |
2006.03.24 |
| 申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
HYUNG, YOO EUP;CHANG, SEOK GYUN;WOO, SOON KI;CHANG, YOUN HAN |
| 分类号 |
H01M10/44;H01M2/04;H01M2/12;H01M2/34;H01M10/04;H01M10/05;H01M10/0525;H01M10/058;H01M10/0587;H01M10/52 |
主分类号 |
H01M10/44 |
| 代理机构 |
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代理人 |
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