화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 학생우수논문발표(박사과정)
제목 A consecutive doping method for improvement of electrochemical properties of a commercial activated carbon for organic electric double-layer capacitors
초록 In this study, a commercial activated carbon (YP50f) for organic electric double-layer capacitors (EDLC) was improved by a consecutive doping method. The consecutive doping method is a doping method in which nitrogen-doping is used after oxygen-doping. Through this doping method, we successfully prepared a carbon material with high electrical conductivity as well as a large surface area. The surface area of the carbon material was mainly developed during the oxygen-doping process, whereas electrical conductivity was enhanced during the nitrogen-doping process. The consecutively doped carbon exhibited the higher capacitance properties than YP50f when used as an electrode material for organic EDLCs. Consequently, we improved the electrochemical properties of a commercial activated carbon for organic EDLCs by using a consecutive doping method. In addition, we concluded that the consecutive doping method is an effective method for preparing electrode carbon materials for organic EDLCs.
저자 양인찬, 유지훈, 권다혜, 최달수, 김명수, 정지철
소속 명지대
키워드 commercial activated carbon; consecutive doping method; organic electric double-layer capacitor
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