发明名称 |
Non-aqueous electrolyte secondary battery and method for producing the same |
摘要 |
For providing a non-aqueous electrolyte secondary battery having excellent storage characteristics when stored in the charged state under a high temperature condition, the non-aqueous electrolyte or the negative electrode is made to contain divinylethylene carbonate, thereby to form a film derived from divinylethylene carbonate on the surface of the negative electrode material. |
申请公布号 |
EP1146587(B1) |
申请公布日期 |
2008.11.05 |
申请号 |
EP20010303367 |
申请日期 |
2001.04.10 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
OURA, TAKAFUMI;IWAMOTO, KAZUYA;UEDA, ATSUSHI;YOSHIZAWA, HIROSHI |
分类号 |
H01M4/133;H01M6/16;H01M10/052;H01M10/0525;H01M10/0569;H01M10/36 |
主分类号 |
H01M4/133 |
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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