NONAQUEOUS ELECTROLYTIC LIQUID AND SECONDARY BATTER WITH NONAQUEOUS ELECTROLYTIC LIQUID

摘要

A non-aqueous electrolytic solution showing excellent safety and electrical properties, which contains a fluorine-containing ether compound represented by the following general formula (1) or (2), RO-(AO)n-CH2-X X-CH2-(AO)n-CH2-X wherein R represents a C1-20 hydrocarbon group; X represents a C1-10 fluorine-substituted hydrocarbon group; A represents a C2-4 alkylene group ; and n is a whole number of 1 to 30, and a secondary battery with the non-aqueous electrolytic solution.