| 摘要 |
The present invention provides a nonaqueous electrolyte battery having a high charge-discharge efficiency. The nonaqueous electrolyte battery of the present invention is a nonaqueous electrolyte battery including a positive electrode containing a positive electrode active material, a negative electrode, and a nonaqueous electrolyte, the positive electrode active material contains a lithium transition metal oxide having a crystalline structure belonging to the P63mc space group, and the nonaqueous electrolyte contains a fluorinated cyclic carbonate ester and a fluorinated chain ester. |
