发明名称 |
NONAQUEOUS ELECTROLYTE SECONDARY CELL |
摘要 |
In a non-aqueous electrolyte secondary battery, a cyclic carboxylic acid ester having a high conductivity in a low-temperature environment is used as an electrolyte, and, furthermore, a cyclic carbonic acid ester having at least one carbon-carbon unsaturated bond is added thereto for the inhibition of reductive decomposition of the cyclic carboxylic acid ester. <IMAGE> |
申请公布号 |
EP1199765(A4) |
申请公布日期 |
2008.08.06 |
申请号 |
EP20000942394 |
申请日期 |
2000.06.29 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;MITSUBISHI CHEMICAL CORPORATION |
发明人 |
OURA, TAKAFUMI;IWAMOTO, KAZUYA;NAKANISHI, SHINJI;UEDA, ATSUSHI;KOSHINA, HIZURU |
分类号 |
H01M6/16;H01M10/05;H01M10/0525;H01M10/0567;H01M10/0569 |
主分类号 |
H01M6/16 |
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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