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Updated: Jun 10, 2025

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
Published on: August 12, 2013
A partially fluorinated polymer network enhances the Li-ion transference number of sulfolane-based highly
Yukako Konishi1, Hisashi Kokubo1, Seiji Tsuzuki2
1Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan. dokko-kaoru-js@ynu.ac.jp.
Abstract:
Gelation of sulfolane-based highly concentrated electrolytes using a partially fluorinated polymer enhances the Li-ion transference number of the electrolytes because acidic protons surrounded by fluorine atoms in the polymer network trap anions, and the high Li+ transference number is effective in suppressing the concentration polarization in Li batteries.
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