发明名称 |
NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY USING SAME |
摘要 |
The present invention provides a lithium secondary battery having excellent battery characteristics such as battery cycling property, electrical capacity and storage property. The present invention relates to a nonaqueous electrolytic solution for lithium secondary batteries in which an electrolyte salt is dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution comprising a formic ester compound having a specific structure in an amount of 0.01 to 10% by weight of the nonaqueous electrolytic solution, and a lithium secondary battery using the same. |
申请公布号 |
EP1729365(A4) |
申请公布日期 |
2008.08.20 |
申请号 |
EP20050721110 |
申请日期 |
2005.03.18 |
申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
ABE, KOJI;MIYOSHI, KAZUHIRO;KUWATA, TAKAAKI |
分类号 |
H01M4/1391;H01M4/58;H01M4/587;H01M10/0525;H01M10/0567;H01M10/36 |
主分类号 |
H01M4/1391 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|