申请人:Sueto Kumiko
公开号:US20050136332A1
公开(公告)日:2005-06-23
Ionic liquids exhibit a stable liquid state even at low temperatures and have a good conductivity. The ionic liquids each contain an organic compound represented by the following formula (1) as a cation.
In the formula, R
1
to R
5
may be the same as or different from each other and each represents an H, a halogen, or a C
1
to C
10
alkyl group, cycloalkyl group, heterocyclic group, aryl group or alkoxyalkyl group; X and Y may be the same as or different from each other and each represents an N or a P; Z represents an S or an O.