| abstract |
A nonaqueous electrolytic solution comprising a nonaqueous solvent and an electrolyte salt dissolved therein, characterized by containing a pentafluorophenoxy compound represented by the following general formula (I): (I) wherein R represents a substituent, e.g., alkylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, or alkanesulfonyl, provided that at least one of the hydrogen atoms of the substituent may be substituted by a halogen atom or aryl group. |