화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 분자 자기조립에 의한 나노기술
제목 Preparation and characterization of electrical conductive SiC nano fiber
초록 Silicon carbide fibers were obtained by electrospinning and carbothermal reduction methods using various ratio solutions of silicon and PAN (polyacrylonitrile). SiC fiber was sintered with escape of other elements like N and H. The samples were characterized by XRD for crystalline properties, SEM for surface morphology, TGA in air for oxygen resistance and probe station for electrical conductivity. The samples show high SiC crystallite, good oxygen resistance as a whole. Specially, electrical conductivity is enhanced with increasing carbon ratio in samples. It seems that samples contained unreacted carbon has electrical conductivity.
저자 김상진1, 윤석민1, 강필현2, 노영창2, 이영석1
소속 1충남대, 2한국원자력(연)
키워드 silicon carbide; silicon; polyacrylonitrile; electrospin; electrical conductivity
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