화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 분자전자 부문위원회 II
제목 A Facile Random Copolymer Strategy to Achieve Highly Conductive, Polymer Gel Electrolytes for Electrochemical Electronics
초록 Ion gel electrolytes have been proposed as next generation electrolytes due to the absence of leakage and volatility. In this study, we present a facile methodology for preparing highly conductive and mechanically elastic solid-state gel electrolytes based on poly(styrene-ran-methyl methacrylate) (PS-r-PMMA) and 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMI][TFSI]). When we carefully adjusted PS fraction and gel composition, the resulting gel electrolytes were highly conductive (~0.98 mS/cm) and mechanically robust (~0.072 MPa) even at room temperature. In addition, we successfully applied PS-r-PMMA-based gels to electrochemical electronics such as electrochemiluminescence (ECL) and electrochromic (EC) displays.
저자 김용민, 문홍철
소속 서울시립대
키워드 random copolymer; solid-state electrolyte; ion gel; electrochemiluminescence device;
E-Mail