Low-melting zwitterion: effect of oxyethylene units on thermal properties and conductivity |
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| Authors: | Yoshizawa-Fujita Masahiro Tamura Tetsuya Takeoka Yuko Rikukawa Masahiro |
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| Affiliation: | Department of Materials & Life Sciences, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan. masahi-f@sophia.ac.jp |
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| Abstract: | ![]()
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 °C, which was higher than those of mixtures composed of analogous solid zwitterions. |
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