| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an ionic liquid that exhibits a stable liquid state in a wide temperature range from a low temperature, has excellent electrical conductivity and is usable as a material useful in a lithium secondary battery, an electric double layer capacitor, a dye-sensitized solar battery, a fuel cell, a reaction solvent, etc. <P>SOLUTION: The ionic liquid comprises an organic substance represented by general formula (1) as a cationic component. The ionic liquid comprises a cationic component and an anionic component in which the cationic component is one kind or a plurality of kinds selected from the group of cationic components represented by general formula (1). <P>COPYRIGHT: (C)2007,JPO&INPIT |
