石墨烯导热高分子复合材料的制备、性能与机理

doi:10.11949/j.issn.0438-1157.20170590

摘要/Abstract

摘要：

石墨烯是一种具有超大的比表面积、良好的热和化学稳定性、超高的热导率以及易于化学修饰的蜂窝状单层碳材料，已作为填料广泛应用于导热高分子复合材料领域。近年来石墨烯导热高分子材料的研究重点是改善石墨烯在聚合物基体中的界面相容性和分散性能。阐述了近年来石墨烯导热高分子复合材料的制备方法及其热性能，并重点对石墨烯导热高分子复合材料的导热机理进行综述，同时结合研究现状对石墨烯导热高分子复合材料的研究方向进行展望。

关键词: 石墨烯, 热传导, 分散性, 纳米材料, 复合材料

Abstract:

As a kind of monolayer honeycomb carbon materials,graphene was widely used as filler in thermal conductive composites due to its huge specific surface area,good thermal/chemical stability,simple chemically modified and high thermal conductivity. Recently,as one of the most investigated heat conduction polymers,the thermal conductive graphene/polymer composite is focus on the improvement of the graphene material interfacial compatibility and dispersion property in polymer matrix. In this paper,the preparations,thermal properties and various different heat transfer mechanisms of thermal conductive graphene/polymer composites in recent years were presented in detail. Meanwhile,the future research prospects of thermal conductive graphene/polymer composites were briefly advocated according to the present research actuality.

Key words: graphene, heat conduction, dispersion, nanomaterials, composites

中图分类号:

TQ021.3

马良, 陈楷炫, 莫冬传, 符远翔, 吕树申. 石墨烯导热高分子复合材料的制备、性能与机理[J]. 化工学报, 2017, 68(S1): 18-25.

MA Liang, CHEN Kaixuan, MO Dongchuan, FU Yuanxiang, LÜ Shushen. Preparation,properties and mechanism of thermal conductive graphene/polymer composites[J]. CIESC Journal, 2017, 68(S1): 18-25.

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