화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 고분자_포스터
제목 Fabrication of polymethyl methacrylate composite with silanized boron nitride by in-situ polymerization for high thermal conductivity.
초록 In this study, boron nitride (BN)/polymethyl methacrylate (PMMA) composites are prepared by in-situ polymerization for high thermal conductivity. The surface of BN was silanized with vinyltriethoxysilane to introduce carbon-carbon double bonds, and it was directly linked with the polymer chains during the polymerization step. As a result, at a BN content with 70 wt.%, the composite exhibited an obvious thermal conductivity enhancement, with a value that was 17.8 times higher than that of PMMA. In addition, our composites were also compared to other BN/PMMA composites fabricated with conventional melt-mixing and showed higher thermal conducitivities.
저자 오현우, 위제현, 김주헌
소속 중앙대
키워드 Polymer composite; thermal conductivity; in-situ polymerization
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