| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution in which high safety is imparted. <P>SOLUTION: This non-aqueous electrolytic solution contains a non-aqueous solvent containing a cyclic phosphazene compound expressed by a general formula (I): (NPR<SP>1</SP><SB>2</SB>)<SB>n</SB>[in the formula, R<SP>1</SP>is halogen, an alkoxy group or the like, n is 3 to 4], a difluoro phosphate compound expressed by a general formula (II) [in the formula, R<SP>2</SP>is an alkyl group, an alkenyl group or the like], and aniline derivative expressed by a general formula (III) [in the formula, R<SP>3</SP>is the alkyl group or the like; R<SP>4</SP>is hydrogen, methyl group or the like]. <P>COPYRIGHT: (C)2008,JPO&INPIT |
