摘要
概述了石墨烯的制备、功能化;介绍了石墨烯/丁腈橡胶(NBR)纳米复合材料的3种主要制备方法,即乳液共混法、溶液共混法和机械混炼法;综述了石墨烯/NBR的物理机械性能、硫化性能、疲劳性能、电学性能、热学性能、摩擦性能和气体阻隔性能等;指出通过深入研究石墨烯与NBR分子作用机理来逐步理解石墨烯/NBR复合材料结构与性能的关系;最后,提出未来应加强拓展石墨烯/NBR复合材料在耐介质腐蚀、耐辐照、阻尼、减震、阻燃等领域的应用。
This article summarizes the preparation and functionalization of graphene,and introduces the fabrication methods of graphene/NBR nanocomposites including emulsion blending,solution blending,and mechanical blending.The mechanical properties,cure characteristics,fatigue properties,electrical conductivity,thermal behavior,tribological properties along with gas barrier properties are reviewed.With the further study of the molecular interaction between graphene and NBR,the structure and properties graphene/NBR are gradually perceived.Finally,it is pointed out that the development of graphene/NBR nanocomposites in the fields of medium corrosion resistance,radiation resistance,damping and flame retardancy has more room to be expanded.
作者
董慧民
牟维琦
史海燕
钱黄海
陆明
刘嘉
DONG Huimin;MU Weiqi;SHI Haiyan;QIAN Huanghai;LU Ming;LIU Jia(AECC Beijing Institute of Aeronautical Materials,Beijing 100095,China)
出处
《航空材料学报》
EI
CAS
CSCD
北大核心
2018年第5期36-46,共11页
Journal of Aeronautical Materials
关键词
石墨烯
功能化
NBR
性能
graphene
functionalization
NBR
properties
