碳纳米管纤维及其表面金属化研究进展  

Research Progress of Carbon Nanotube Fiber and Its Surface Metallization

作　　者：孙灵鑫 崔红[1,2] 余惠琴 SUN Lingxin;CUI Hong;YU Huiqin(Xi’an Aerospace Composites Research Institute,Xi’an 710025,Shaanxi,China;National and Local Union Engineering Research Center of High-performance Carbon Fiber Manufacture and Application,Xi’an 710089,Shaanxi,China)

机构地区：[1]西安航天复合材料研究所,陕西西安710025 [2]高性能碳纤维制造及应用国家地方联合工程研究中心,陕西西安710089

出　　处：《高科技纤维与应用》2022年第2期49-55,共7页Hi-Tech Fiber and Application

摘　　要：随着高性能纤维材料的不断发展,轻质、高强、高导电等性能逐渐成为关键的技术指标,碳纳米管具有优异的力学、热学、电学特性,兼具低密度、高长径比、高比表面积等优点,以碳纳米管为基础的碳纳米管纤维是未来高性能纤维材料的重要发展方向。碳纳米管表面金属化是提高材料特殊性能、扩大应用领域的重要方法,已成为当前的研究热点之一。本文介绍了碳纳米管纤维常用的制备方法,并概述了碳纳米管表面金属化的研究现状及应用进展,展望了碳纳米管纤维的未来发展趋势及应用前景。With the continuous development of high-performance fiber materials,light weight,high strength,high conductivity and other properties have gradually become key technical indicators.Carbon nanotubes have excellent mechanical,thermal and electrical properties,as well as the advantages of low density,high aspect ratio,high specific surface area,etc.Carbon nanotube fibers based on carbon nanotubes are an important development direction for high-performance fiber materials in the future.The surface metallization of carbon nanotubes is an important method to improve the special properties of materials and expand the application fields,and it has become one of the current research hotspots.This article introduces the commonly used preparation methods of carbon nanotube fibers,and summarizes the research status and application progress of carbon nanotube surface metallization,and prospects the future development trend and application prospects of carbon nanotube fibers.

关 键 词：碳纳米管 溶液纺丝法 阵列纺丝法 浮动催化化学气相沉积 表面金属化 

分 类 号：TB332[一般工业技术—材料科学与工程]