화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 고분자가공/복합재료
제목 Surface treatment of three-dimensional carbon fillers for thermal conductivity enhancement of polymer composites
초록 Because thermally conductive three-dimensional carbon fillers have high specific area, small amount of fillers easily form a network between neighbors. However, curvy three-dimensional carbon fillers are hard to be completely filled with polymers at the filler/polymer interfaces, resulting in the formation of micro/nano pores within a composite. Thus, excellent thermal property of the carbon filler couldn’t manifest within the polymer composite. Herein, self-assembled monolayer (SAM) was introduced on the surface of three-dimensional carbon fillers to enhance the wettability between carbon fillers and epoxy matrix. Owing to the extremely thin thickness of the SAM, interfacial resistance between carbon filler and epoxy matrix was minimized and thermal conductivity of the carbon filler/epoxy composite was enhanced.
저자 박지선, 이철승
소속 전자부품(연)
키워드 표면개질; 카본소재; 복합체; 열전도도
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