화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 에너지저장변환_포스터
제목 Photocrosslinked anion exchange membrane based on poly(2,6-dimethyl-1,4-phenylene oxide) for reverse electrodialysis
초록 Clean energy such as reverse electrodialysis(RED) can fulfill the current global electricity demand. Important requisites for ion exchange membrane in RED systems are high power density. UV-curing has easy process and performance improvement.
In this study, anion exchange membranes(AEMs) are prepaered by UV-curing process. Specifically membranes were formed by copolymerization of brominated poly(2,6-dimethyl-1,4-phenylene oxide)(PPO) as backbone and 2-​(Dimethylamino)​ethyl acrylate as the active polymer, using UV irradiation. Membrane properties, such as chemical structure(1H-NMR), ion exchange capacity, water uptake, pH tolerance, permselectivity, area resistance were measured.  In conclusion, UV-AEM that we proposed showed excellent power density relatively greater than commercial AMV membrane under the same condition.
저자 이영주, 차민석, 홍수현, 이장용, 홍영택
소속 한국화학(연)
키워드 Reverse electrodialysis; anion exchange membrane; UV curing
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