| abstract |
PROBLEM TO BE SOLVED: To be used for an electrolytic capacitor, an electric double layer capacitor, a battery having a charge / discharge mechanism by charge transfer of ions, an electrochromic display element, etc., and having high conductivity and electrochemical deterioration. An object of the present invention is to provide an electrolytic solution having high thermal stability without deteriorating or corroding resin, rubber, and metal at times, and an electrochemical element using the same. SOLUTION: The present invention relates to an electrolytic solution using a salt containing an imidazole compound represented by the following formula (1) as a cation component as an electrolyte, and an electrochemical device using the same. Embedded image (Wherein R 1 and R 3 are groups selected from the group consisting of alkyl groups having 1 to 3 carbon atoms, phenyl group and benzyl group, R 2 is hydrogen, and R 1 and R 3 may be the same group. , Different groups may be used.) |