화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2021년 가을 (10/27 ~ 10/29, 광주 김대중컨벤션센터)
권호 27권 2호, p.1304
발표분야 WISET 2021 여대학(원)생 공학연구팀제 지원사업 심화과정 결과발표대회(여성위원회)
제목 A High-durability crosslinked polymer binder improves energy device stability and performance
초록 In this study, the designed breakthrough complex process (cross-linking and composite technique) excellently builds up the physical properties of polymer in easy one step. High-durable polymer binders were fabricated using free radical polymerization, nucleophilic substitution reactions. In addition, cross-linkable propyl-triethoxysilane moiety was covalently incorporated into the polymer matrix to improve the properties of the backbone poly(4-inyl-pyridine), poly(vinyl imidazole). This polymer binder successfully synthesized by quaternization have been identified as FT-IR and 1H-NMR. Also, it has been confirmed that mechanical, thermal properties of the polymer have enhanced. Hybrid polymer for electrode binder of redox capacitors display more excellent capacitance value with improvement of cyclic stability. This paper reveals cross-linked networks in the hybrid polymer are long cycle-life features for electrochemical pseudocapacitors.
저자 박희경, 김재훈, 정진주, 이정수
소속 조선대
키워드 High-durable polymer binder; free radical polymerization; nucleophilic substitution reaction; quaternization; pseudocapacitor
E-Mail
원문파일 초록 보기