Low-melting zwitterion: effect of oxyethylene units on thermal properties and conductivity

被引:59
|
作者
Yoshizawa-Fujita, Masahiro [1 ]
Tamura, Tetsuya [1 ]
Takeoka, Yuko [1 ]
Rikukawa, Masahiro [1 ]
机构
[1] Sophia Univ, Dept Mat & Life Sci, Chiyoda Ku, Tokyo 1028554, Japan
关键词
TEMPERATURE MOLTEN-SALTS; PROTIC IONIC LIQUIDS; PHYSICOCHEMICAL PROPERTIES; TRANSPORT-PROPERTIES; LITHIUM BATTERIES; ELECTROLYTES; TRANSITION; GLASSES; NEUTRALIZATION; RELAXATION;
D O I
10.1039/c0cc03754k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An imidazolium-based zwitterion containing two oxyethylene units was obtained as a colorless liquid at room temperature. The equimolar mixture of the liquid zwitterion and lithium bis(trifluoromethylsulfonyl) amide showed an ionic conductivity of over 10(-4) S cm(-1) at 80 degrees C, which was higher than those of mixtures composed of analogous solid zwitterions.
引用
收藏
页码:2345 / 2347
页数:3
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