IONIC COMPOUND

摘要

The present invention provides an ionic compound which: can exert excellent basic performance such as excellent electrochemical stability including an excellent ionic conductivity; is excellent in pH stability; and can suitably find use in a variety of applications, and an electrolyte material, an electrolytic solution, and an electrolytic capacitor each containing the ionic compound.
An ionic compound of the present invention has an anion represented by a general formula (1) and a cation represented by a general formula (2):
where X represents an element selected from B, C, N, O, Al, Si, P, S, As, and Se, M 1 and M 2 represent linking groups, Q represents a monovalent element or organic group, a represents an integer of 1 or more, and b, c, d, and e each represent an integer of 0 or more;
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Chem.2] R 2 -LH Š• €ƒ€ƒ€ƒ€ƒ€ƒ(2)
where L represents an element selected from C, Si, N, P, S, and O, R represents a monovalent element, functional group, or organic group, and s represents an integer of 2, 3, or 4.