高强高导GR/Cu复合材料研究进展  

Research Progress of High Strength and High Conductivity GR/Cu Composites

作　　者：郑晶[1] 王轶[1] 姜婷[1] Zheng Jing;Wang Yi;Jiang Ting(Northwest Institute for Non-ferrous Metal Research,Xi'an 710016,China)

机构地区：[1]西北有色金属研究院,陕西西安710016

出　　处：《广东化工》2021年第18期93-97,共5页Guangdong Chemical Industry

摘　　要：石墨烯作为铜基复合材料理想的增强体,在制备高强高导GR/Cu复合材料方面显示出良好的发展前景。但是石墨烯在铜基体中分散不均匀、石墨烯和铜基体界面结合性差、以及GR/Cu复合材料中塑、韧性和导电率大幅度下降等问题仍然是制约生产高强高导GR/Cu复合材料的关键难题。本文对现有构型GR/Cu复合材料的制备方法及构型结构对GR/Cu复合材料性能的影响进行了分析,并对未来GR/Cu复合材料的发展方向进行展望,以期为高强高导GR/Cu复合材料的制备提供参考。Graphene is an ideal reinforcement for Copper Matrix composites.It shows a good development prospect in the preparation of high strength and high conductivity GR/Cu composite materials.However,the poor dispersion of graphene in copper matrix,the poor interfacial adhesion between graphene and copper matrix,and the significant decrease of plasticity,toughness and conductivity in GR/Cu composites are still the key problems which restrict the production of GR/Cu composites with high strength and high conductivity.In this paper,the preparation methods of GR/Cu composites with existing configuration and the influence of configuration on the properties of GR/Cu composites are analyzed,and the development trend of GR/Cu composites in the future is prospected,it is expected to provide reference for the preparation of GR/Cu composites with high strength and high conductivity.

关 键 词：石墨烯 铜基复合材料 构型设计 高强高导 界面 导电率 

分 类 号：TQ496[化学工程]