화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 포스터-나노
제목 Fabrication of Three-Dimensional Carbon Hybrid Filler/Polymer Composites for Heat Dissipation
초록 Carbon nanomaterials are generally used to promote the thermal conductivity of polymer composites. However, individual graphene nanoplatelets (GNPs) or carbon nanotubes (CNTs) limit the realization of the desirable thermal conductivity of the composite in both through- and in-plane directions. In this work, we present the thermal conductivity enhancement of the epoxy composite with carbon hybrid fillers composed of the CNTs directly grown on the GNP support. The composite with 20 wt% hybrid filler loading showed 300 % and 50 % through-plane thermal conductivity improvements in comparison with the individual CNTs and GNPs, respectively. Moreover, it showed an enhanced thermal conductivity of up to 12 % higher than that of the simply mixed GNP and CNT fillers.
저자 박지선1, 우란1, 이철승1, 신권우1, 한종훈2
소속 1전자부품(연), 2전남대
키워드 방열; 복합체; 카본소재
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