碳纳米管制备及其复合材料导热性能研究进展  

Progress in Preparation of Carbon Nanotubes and the Application in Composites for Thermal Conduction

作　　者：张东飞 姚亚刚[2] 祝泽周 刘大鹏 傅慧丽 ZHANG Dongfei;YAO Yagang;ZHU Zezhou;LIU Dapeng;FU Huili(Nano Science and Technology Institute,University of Science and Technology of China,Suzhou 215123,China;Suzhou Institute of Nano-Tech and Nano-Bionics,Chinese Academy of Sciences,Suzhou 215123,China)

机构地区：[1]中国科学技术大学纳米科学技术学院,苏州215123 [2]中国科学院苏州纳米技术与纳米仿生研究所,苏州215123

出　　处：《集成技术》2019年第1期78-87,共10页Journal of Integration Technology

基　　金：高性能热界面材料基础研究项目(2017YFB0406000)

摘　　要：随着高集成、高功率电子器件的飞速发展,电子器件对高导热材料需求更加迫切。碳纳米管因具有独特的一维纳米结构,同时兼具优异的导热、导电和机械性能等,近年来备受国内外科研工作者广泛的研究关注。该文主要介绍了碳纳米管的3种制备方法:石墨电弧法、化学气相沉积法和激光蒸发法,同时阐述了碳纳米管导热基本机理以及碳纳米管应用于复合材料热传导性能研究,并对碳纳米管在进一步导热研究中进行了展望。In recent years, with the rapid development of high integration and high power electronic devices, the demand for high thermal conductivity materials for electronic devices is more urgent. Carbon nanotubes(CNTs), due to their unique one-dimensional nanostructures and excellent thermal, electrical and mechanical properties, have attracted much attention. In this paper, the status of research in preparation methods of CNTs, including graphite arc method, chemical vapor deposition method, laser evaporation method are reviewed. The thermal-conductive mechanism and heat-conductivity performance of CNTs and their composites are reported. At last, based on the existing development of carbon nanotubes, the future for thermal-conductive of CNTs composites is looked forward.

关 键 词：碳纳米管 制备 复合材料 导热 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TB332