| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an ionic compound which can exhibit excellent basic performance such as electrochemical stability including, the possession of an excellent ion conductivity, excels in pH stability, and can be suitably used in various applications, an electrolyte material containing the above ionic compound, an electrolyte, an electrolytic condenser, a lithium secondary battery, an electric double layer capacitor and the like. <P>SOLUTION: The ionic compound has a cation, which is represented by formula (2) (wherein L is one element selected from the group consisting of C, Si, N, P, S, and O; R is the same or different and each a monovalent element, a functional group or an organic group and may come to mutually connected elements; s is an integer of 2, 3 or 4 and is a value determined by the valence number of element L), and a counter anion, and has an ion conductivity at 25°C of not less than 10 mS/cm. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
