发明名称 |
Lithium Secondary Battery with high safety and manufacturing method thereof |
摘要 |
<p>A lithium secondary battery capable of preventing explosion or firing caused by the increase of inner pressure due to misusage is disclosed. The lithium secondary battery includes an electrode assembly (100) having an anode plate (15a), a cathode plate (15b) and a separator (10), a package (20) having a receiving portion for receiving the electrode assembly and sealed and filled with electrolyte together with the electrode assembly, and an adhesive layer (30) at least partially formed on an outer surface of the package. The lithium secondary battery functions as an explosion-proof safety device for preventing the package from exploding due to abrupt breakage of the package when the package is expanded due to the increase of inner pressure of the battery over a critical value.</p> |
申请公布号 |
EP1519428(A2) |
申请公布日期 |
2005.03.30 |
申请号 |
EP20040253264 |
申请日期 |
2004.06.02 |
申请人 |
KOKAM CO., LTD. |
发明人 |
HONG, JI-JUN;YUM, DUK-HYUNG;MOON, SUNG-WOOK |
分类号 |
H01M2/02;H01M2/08;H01M2/10;H01M10/04;(IPC1-7):H01M2/02 |
主分类号 |
H01M2/02 |
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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