发明名称 |
An Electrode Assembly for a Lithium Ion Battery |
摘要 |
A lithium ion secondary battery and a jelly-roll type electrode assembly in a lithium ion secondary battery including a can and a cap assembly together with the electrode assembly. The electrode assembly is made up of two electrodes; a ceramic separator coating on at least one surface among the four surfaces of the two electrode plates and located between the two opposing electrodes; and porous polymer resin separation films placed between the electrode plates at certain locations where the plates are bent to relatively small radii of curvature and outward from an innermost portion of a core, and/or at terminal ends of the electrode plates, respectively. |
申请公布号 |
EP1705742(A3) |
申请公布日期 |
2007.06.13 |
申请号 |
EP20060111405 |
申请日期 |
2006.03.20 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
MIN, JAE YUN;HAN, WON CHULL;KIM, JIN HEE |
分类号 |
H01M2/18;H01M2/16;H01M4/02;H01M4/13;H01M10/04;H01M10/05;H01M10/052;H01M10/0587 |
主分类号 |
H01M2/18 |
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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