화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 우수논문(구두)_박사과정
제목 Synthesis of UV-curable polymers having poly(ethylene glycol) and cardanyl moieties and their application to solid polymer electrolytes for lithium secondary batteries
초록 A series of copolymers (PHPs) comprising of poly(ethylene glycol) methyl ether methacrylate (PEGMA) and 2-hydroxy-3-cardanylpropyl methacrylate (HCPM) was synthesized via free radical copolymerization. The dimensionally-stable solid polymer electrolytes (SPEs) for lithium secondary batteries were prepared by blending PHP copolymers and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) followed by UV irradiation. The prepared SPEs exhibited increased ionic conductivity as the content of HCPM monomeric unit decreased. It was found out that the prepared SPEs have sufficient electrochemical stability and ionic conductivity for the applications to lithium secondary batteries
저자 이종찬, 이지수, 최용석, 이진홍, 심지민, 김동균, 백지훈
소속 서울대
키워드 : Radical Copolymerization; Solid Polymer Electrolytes; Lithium Batteries; Cardanol
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