| 摘要 |
A battery having a cathode, an anode, an electrolytic solution, and a separator is provided. An open circuit voltage per pair of cathode and anode in a perfect charging state lies within a range from 4.25V or more to 6.00V or less. The electrolytic solution contains: an additive of at least one kind selected from a group consisting of an acid anhydride and its derivative; and cyclic carbonic ester derivative having a halogen atom. |
