石墨烯基薄膜作为固体润滑材料的研究现状及展望  

Research Status and Prospect of Graphene-based Film as Solid Lubricating Materials

作　　者：赖振国 贾倩 高凯雄[1,2] 强力 张斌[1] LAI Zhenguo;JIA Qian;GAO Kaixiong;QIANG Li;ZHANG Bin(Key Laboratory ofWear and Protection of Materials,Lanzhou Institute of Chemical Physics,CAS,Lanzhou 730000,China;College of Meterials and Opto-Electronic Technology,University of Chinese Academy of Sciences,Beijing 101408,China)

机构地区：[1]中国科学院兰州化学物理研究所材料磨损与防护重点实验室,兰州730000 [2]中国科学院大学材料与光电技术学院,北京101408

出　　处：《真空与低温》2021年第1期12-19,共8页Vacuum and Cryogenics

基　　金：国家自然科学基金国际合作交流项目(51911530114);中国科学院青年创新促进会(2017459)。

摘　　要：近年来,微型机械系统对摩擦接触表面和界面性能的要求越来越高,表界面设计与改性问题亟待解决。石墨烯自发现以来,由于具有高机械强度、超薄的厚度、原子级光滑表面及低的层间剪切力和高的化学稳定性,作为表面固体润滑材料在摩擦学领域成为研究热点。本文主要介绍了石墨烯及其衍生物薄膜材料的制备方法,作为固体润滑材料在摩擦学方面的研究现状,指出石墨烯薄膜在摩擦应用时仍须进行机制研究和技术突破。In recent years,micro-mechanical systems have higher requirements for reducing friction between contact surfaces,so how to design and modification the moving surface of the micro-mechanical systems need to be solved urgently.Since the discovery of graphene,which has high mechanical strength,ultra-thin thickness,low interlayer shear force,and high chemical stability,along with its derivatives,become as a research hotspot used for surface solid lubricants.This review mainly introduces the preparation methods of graphene and its derivatives thin film,and elaborates the current research status of the tribology as solid lubricating material.In the end,It points out that the friction research still needs mechanism research and technical breakthrough.

关 键 词：石墨烯 固体润滑 摩擦学 薄膜材料 

分 类 号：O484.1[理学—固体物理]