摘要
介绍了改善石墨烯在聚硅氧烷基质中的分散性的方法,并分别从溶液共混和直接共混两个方面阐述了石墨烯/聚硅氧烷复合材料的制备工艺。重点总结、分析了石墨烯对不同聚硅氧烷材料性能的影响,包括力学强度、导电性、导热性、介电性和热稳定性;并讨论了不同制备工艺对石墨烯增强效果的影响。
The methods to improve the dispersibility of graphene in silicone, and two kinds of ways to prepare graphene/silicone composites are introduced, including solution mixing and direct mixing. Besides, the effects of gra-phene on the properties of different silicone materials are summarizal and analyzed, including mechanical properties,electrical conductivity, thermal conductivity, dielectricity and then stability. What＇s more, the effect of preparingprocess on the enhancement of graphene is discussed.
基金
国家自然科学基金(51072059)
广东省科技计划项目(2011A081301018)
关键词
石墨烯
聚硅氧烷
复合材料
分散
graphene, polysiloxane, composites, dispersion,
