石墨烯基磁性纳米复合材料的制备与微波吸收性能研究进展

摘要

After describing the novel configuration and tremendous properties of graphene,the fabrication methods of graphene-based magnetic nanocomposites are reviewed.Then microwave absorbing mechanisms of the nanocomposites are discussed.At last perspectives on the studies of the nanocomposites are provided.The further studies mainly include tailoring the micro-morphology and structure of nanocomposites,researching the interface interaction of nanocomposites,and investigating synergy of microwave absorption between graphene and magnetic nanoparticles.%本文首先概述了石墨烯独特的物理结构和优异的力学、热学、电磁学性能,然后综述了石墨烯基磁性纳米复合材料的制备方法,并分析了其微波吸收机理,最后结合国内外研究现状展望了石墨烯基磁性纳米复合材料制备与微波吸收性能研究的发展方向,指出揭示复合材料的界面结合机制,调控复合材料的微观形貌,探索石墨烯与磁性纳米粒子微波吸收的协同效应将成为今后研究的重点和热点.