| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte for a secondary battery which has nonflammability in a long term and fully practical conductivity, and is capable of suppressing reduction of a battery capacity in charging/discharging in a high rate condition, and provide a secondary battery including the nonaqueous electrolyte.SOLUTION: A nonaqueous electrolyte for a secondary battery includes lithium salt, specific hydrofluoroether, specific ether compound other than the hydrofluoroether, and cyclic lactone. A secondary battery includes the nonaqueous electrolyte, a positive electrode, and a negative electrode. |
