发明名称 |
NONAQUEOUS ELECTROLYTE AND ELECTROCHEMICAL ELEMENT USING SAME |
摘要 |
The object of the present invention is to provide a nonaqueous electrolytic solution that can improve the electrochemical properties in a broad temperature range and an electrochemical device using the same. A nonaqueous electrolytic solution prepared by dissolving an electrolyte salt in a nonaqueous solvent, wherein the nonaqueous solvent includes 0.1 to 30% by volume of a fluorine atom-containing cyclic carbonate, and further the nonaqueous electrolytic solution includes 0.001 to 5% by mass of a branched dinitrile compound in which the main chain of an alkylene chain linking the two nitrile groups has 2 or more and 4 or less of the carbon number. |
申请公布号 |
EP2650958(A1) |
申请公布日期 |
2013.10.16 |
申请号 |
EP20110847494 |
申请日期 |
2011.12.05 |
申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
MIYOSHI, KAZUHIRO;KONDO, MASAHIDE |
分类号 |
H01M10/0567;H01G9/025;H01G11/60;H01M6/16;H01M10/052;H01M10/0569 |
主分类号 |
H01M10/0567 |
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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