| abstract |
An ionic compound having sufficient ionic conductivity and excellent thermal stability, and an electrolyte and an electrochemical device using the ionic compound are provided. An ionic compound represented by the following general formula (I): [Chemical 1] [Wherein R 1 , R 2 and R 3 are each independently a hydrogen atom, methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, sec-butyl group or tert. -Represents a butyl group. M 1 + represents a hydrogen ion (H + ). ] [Selection figure] None |