| abstract |
An ionic substance-containing composition that can exhibit excellent basic performance such as electrochemical stability and can be suitably used in various applications, and an ion-conductive material comprising the composition And a lithium secondary battery, an electrolytic capacitor and an electric double layer capacitor using such a material. A composition containing an ionic substance, wherein the ionic substance has the following general formula (1): (Wherein X represents at least one element selected from the group consisting of B, C, N, O, Al, Si, P, S, As and Se. M 1 and M 2 are the same or Differently, it represents an organic linking group, Q represents an organic group, a is an integer of 1 or more, and b, c, d and e are the same or different and are an integer of 0 or more. An ionic substance-containing composition essentially comprising an anion represented. [Selection figure] None |