摘要
将石墨烯填充到聚酰亚胺材料中制备复合材料,能较大程度地提升聚酰亚胺复合材料的力学性能、热力学性能以及电学性能,以满足高新科技的日益发展对新材料性能的苛刻要求。本文概述了聚酰亚胺与石墨烯复合的两种方法,其中一种是机械共混法,另一种是原位聚合法;然后概述了改性石墨烯对聚酰亚胺复合材料的影响;最后对高性能聚酰亚胺/石墨烯复合材料的未来发展趋势和应用前景进行了预测和展望,并提出了待解决的问题。
Filling the graphene into the polyimide material to prepare the composite material can greatly improve the mechanical properties,thermodynamic properties and electrical properties of the polyimide composite material,so as to meet the increasingly high performance of the new material.First of all,this paper outlines two methods for the composite of polyimide and graphene,one of which is mechanical blending and the other is in situ polymerization.Secondly,the effect of modified graphene on polyimide composites is summarized.Finally,the future development trend and application prospects of high performance polyimide/graphene composites are predicted and forecasted,then the problems to be solved are put forward.
出处
《材料科学》
CAS
2019年第4期324-330,共7页
Material Sciences