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Gelation and ionic conductivity of fluoroalkyl end-capped 2-acrylamido-2-methylpropanesulfonic acid oligomers in ionic liquids |
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| Authors: | Hideo Sawada Kazuya Shima Kazuya Oharu Tomoya Kitazume |
| Institution: | a Department of Materials Science and Technology, Faculty of Science and Technology, Hirosaki University, Bunkyo-cho, Hirosaki 036-8561, Japan b Department of Electrical Engineering, Nara National College of Technology, Yamatokoriyama, Nara 639-1080, Japan c Asahi Glass Co., Ltd., Yurakucho, Chiyoda-ku, Tokyo 100-8405, Japan d Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Midori-ku, Yokohama 226-8501, Japan |
| Abstract: | Fluoroalkyl end-capped 2-acrylamido-2-methylpropanesulfonic acid oligomer could cause a gelation in an ionic liquid (1-methylpyrazolium tetrafluoroborate) under non-crosslinked conditions. This new fluorinated oligomer gel formed in the ionic liquid was found to exhibit a high ionic (proton) conductivity of 10−2 S/cm level at room temperature. |
| Keywords: | Ionic liquid Gelation Fluorinated oligomer Proton conductivity |
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