石墨烯-铜复合材料的研究现状

Recent Progress of Graphene-Copper Composites

石墨烯具有良好的导电、导热及机械性能,不仅可以作为各种功能材料的良好载体,还可以作为制备先进金属基复合材料的理想增强相,以提高金属材料的强度和韧性。此类复合材料作为活塞环或活塞销等高摩擦内燃机配件的制备基体具有良好的特性。本文总结了近几年来关于石墨烯-铜纳米复合材料的最新研究进展,主要从催化材料、润滑添加剂、传感器等实际应用方面讲述了不同方法制备铜纳米颗粒修饰石墨复合材料的发展.

Graphene has unique electrical,thermal,and mechanical properties,so it can not only be used as excellent carrier,but also can be treated as reinforcement in metal based composites to improve the strength and toughness of metal materials.In this paper,we summarized the progress of graphene-copper composites in recent years,and the main content included that:the application of graphenebased nanocomposites modified by copper nanoparticles in catalyst,lubricating agent,sensor.