| 摘要 |
<p>An object of the present invention is to provide a lithium cell exhibiting a high remaining capacity after high-temperature storage, and an electrolytic solution used for the cell. The present invention relates to an electrolytic solution containing a nonaqueous solvent; an electrolyte salt; and 0.001 to 9% by mass of a compound represented by the following formula (1),
wherein R 1 , R 2 and R 3 may be the same as or different from one another, each representing a hydrogen atom, a fluorine atom, a C 1 -C 20 alkyl group, or a C 1 -C 20 fluorinated alkyl group, where at least one of R 1 , R 2 , and R 3 is a fluorine atom or a fluorinated alkyl group.</p> |
