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  • 09월 12일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제110회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Thermal Effect of Nitrogen Dopping on Electrical Properties of Styrene-acrylonitrile (SAN)-based Porous Carbons for Electrodes of EDLCs

등록일
2012년 8월 30일 14시 10분 25초
접수번호
1151
발표코드
IND.P-132 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 17일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
공업화학
저자 및
공동저자
이지한, 박수진
인하대학교 화학과, Korea
In this work, the electrochemical properties of nitrogen dopped styrene-acrylonitrile based carbons (N-SANs) were investigated in electric double-layer capacitors (EDLC). We prepared Styrene-acrylonitrile (SAN) copolymer from copolymerization of styrene and acrylonitrile. And then we conducted carbonization and KOH activation for using electrodes. Nitrogen functional groups of N-SANs were prepared by thermal decomposition with urea as a function of heat temperature. N-dopping treatments were carried out with different temperatures to confirm the optimal thermal conditions. The crystalline and structural features were investigated by X-ray diffraction (XRD). The surface properties of the N-SANs were characterized by X-ray photoelectron spectroscopy (XPS). The textural properties of N-SANs were investigated by N2/77 K adsorption isotherms using Brunauer-Emmett-Teller (BET) equation. And their electrochemical behaviors were confirmed by cyclic voltammetry (CV).

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