| 发明名称 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES |
| 摘要 |
A nonaqueous electrolytic solution for nonaqueous electrolyte secondary batteries includes a nonaqueous solvent and an electrolyte. The nonaqueous solvent includes a fluorinated carboxylate ester represented by the formula (1):;;where R1 and R2 are each any of H, F, CH3-xFx (x is 1, 2 or 3) and R3 is an optionally fluorinated alkyl group having 1 to 3 carbon atoms. The nonaqueous electrolytic solution further comprising lithium fluorosulfate salt (LiSO3F). |
| 申请公布号 |
US2017092979(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201615216919 |
申请日期 |
2016.07.22 |
| 申请人 |
Panasonic Corporation |
发明人 |
CHIGA TAKANOBU;MORISAWA NAOYA |
| 分类号 |
H01M10/056;H01M10/0525;H01M10/0587;H01M10/04 |
主分类号 |
H01M10/056 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A nonaqueous electrolytic solution for nonaqueous electrolyte secondary batteries comprising a nonaqueous solvent and an electrolyte,
the nonaqueous solvent including a fluorinated carboxylate ester represented by the formula (1): where R1 and R2 are each any of H, F, CH3-xFx (x is 1, 2 or 3) and R3 is an optionally fluorinated alkyl group having 1 to 3 carbon atoms, the nonaqueous electrolytic solution further comprising lithium fluorosulfate salt (LiSO3F). |
| 地址 |
Osaka JP |
