石墨烯/氮化硼/石墨烯三明治薄膜的制备和导热性能
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摘要
采用简单的真空抽滤方法,制备了石墨烯/氮化硼/石墨烯的三明治薄膜并对其导热性能进行分析。结果表明,三明治薄膜的面内导热系数达53.09 W/(m·K),较纯石墨烯薄膜(21.5 W/(m·K))高,将在散热领域有潜在应用。
The graphene/boron nitride/graphene(G-BNNS-G) sandwich film was prepared by the method of vacuum filtration. The thermal conductivity of G-BNNS-G was analyzed. The results show that the thermal conductivity of G-BNNS-G is up to 53.09 W/(m·K), which is higher than that of neat graphene(21.5 W/(m·K)). The G-BNNS-G film will be useful in heat dissipation application.
The graphene/boron nitride/graphene(G-BNNS-G) sandwich film was prepared by the method of vacuum filtration. The thermal conductivity of G-BNNS-G was analyzed. The results show that the thermal conductivity of G-BNNS-G is up to 53.09 W/(m·K), which is higher than that of neat graphene(21.5 W/(m·K)). The G-BNNS-G film will be useful in heat dissipation application.
引文
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