화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터)
권호 37권 1호
발표분야 고분자가공/복합재료
제목 Mechanical properties of surface-modified multi-walled carbon nanotubes/epoxy composites
초록 This paper investigates some mechanical properties of Epoxy composites reinforced by using filler of surface-modified multi-walled carbon nanotubes(MWNTs). MWNTs were chemically treated by acid & base solutions and functionalized subsequently by amine treatment to enhance dispersion. The functional groups on the surface of treated MWNTs were analyzed by FT-IR(Fourier Transform Infrared Spectroscopy) and EA(Elemental analyzer). Mechanical properties of the MWNTs/epoxy composites were measured by UTM(Universal Testing Machine). The composites fracture surfaces were characterized by FE-SEM(Field Emission Scanning Electron Microscopy). The amine treatment composite showed the highest mechanical strength and good dispersion property among surface-modified MWNTs/epoxy composites.
저자 김성훈, 김광호, 한상학, 윤호규
소속 고려대
키워드 MWNTs; Epoxy; Nano composites; Mechanical properties; surface treatment
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