发明名称 |
Lithium secondary battery |
摘要 |
A lithium secondary battery contains an electrode body obtained by winding a positive electrode and a negative electrode via a separator, a non-aqueous electrolytic solution, and a battery case accommodating the electrode body and the non-aqueous electrolytic solution. A lid and a metal foil are adhered to each other with a resin to form a pressure-releasing valve and make air-tight the inside of the battery case. This secondary battery is easy to produce and has excellent operational safety and excellent reliability. <IMAGE> |
申请公布号 |
EP1059681(B1) |
申请公布日期 |
2007.01.17 |
申请号 |
EP20000112238 |
申请日期 |
2000.06.07 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
NEMOTO, HIROSHI;OHTUBO, SHINJI;YOSHIDA, TOSHIHIRO |
分类号 |
H01M2/12;H01M2/02;H01M2/04;H01M2/08;H01M6/10;H01M10/05;H01M10/28 |
主分类号 |
H01M2/12 |
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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