화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-정밀화학
제목 Preparation and EDLCs performance of micro/mesoporous carbon nanofibers
초록 Micro/mesoporous carbon nanofibers were prepared from electrospun PAN-based carbon nanofibers using KOH and SiO2 for chemical and physical activation. To confirm development of pore and formation micro/mesopore structure, the BET specific surface area and pore size distribution were investigated. The activated carbon nanofibers used as an electrode in an electric double-layer capacitor (EDLCs) to measure the specific capacitance and retained capacitance ratio. It was observed that the specific capacitances improved according to increase SiO2 contents and also retained capacitance ratio increased. It is thought that micro/mesopore structure of carbon nanofibers was enhanced EDLCs performance.
저자 이다영, 조세호, 정민정, 이영석
소속 충남대
키워드 nanofibers; SiO2; EDLCs
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