화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 포스터-환경·에너지
제목 High ionic conductivity composite membrane using polymer microporous substrate
초록 In this work, we suggest a new method to modulate the phase structure of the composite membrane for  energy storage system applications. The key idea of this work is the introduction of a microporous biocellulose based nanocomposite ionomer to improve the ionic conductivity of electrolyte membrane. By introducing small amounts of silane precursor to the perfluorinated sulfonic acid blend, proton conductivity increases, while ion permeability shows a very small change, resulting in higher proton selectivity against  ion transport. This preparation technique for the high ionic conductivity electrolyte membrane  is applicable to the environmental and energy technology fields for the development of separation membrane used in water treatment systems.
This work was supported by Korea Environment Industry & Technology Institute (KEITI) through Advanced Technology Program for Environmental Industry Program, funded by Korea Ministry of Environment (MOE) (20180001200023).
저자 이재혁, 노성희
소속 조선대
키워드 composite membrane; microporous substrate; ionic conductivity
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