| 摘要 |
PROBLEM TO BE SOLVED: To provide: a nonaqueous electrolyte small in swelling of a power storage apparatus; a method for manufacturing such a nonaqueous electrolyte; a power storage device including such a nonaqueous electrolyte; and a power storage apparatus including such a power storage device.SOLUTION: Provided are a nonaqueous electrolyte, a method for manufacturing the nonaqueous electrolyte, a power storage device 1 comprising the nonaqueous electrolyte, and a power storage apparatus comprising the power storage device 1. The nonaqueous electrolyte comprises: a fluorinated cyclic carbonate; and a boronic ester including aromatic carbon hydride as an additive. In the nonaqueous electrolyte, the boronic ester includes, as the aromatic carbon hydride, a compound including a six-membered ring; the amount of the compound added is 1 mass% or less.SELECTED DRAWING: Figure 1 |
