碳纳米管阵列研究进展

Progress on aligned carbon nanotube arrays

在介绍CNT阵列性能的基础上,对国内外直接合成CNT阵列的方法进行了评述,重点阐述了各种方法的基本特点及CNT阵列的生长机理、结构控制和批量制备问题。进而探讨了CNT原生阵列、抽丝形成的CNT丝、以及CNT阵列分散后得到的CNTs在复合材料、力学增强、功能器件等方面的初步应用,展望了CNT阵列的发展趋势,指出低成本、大批量可控制备CNT阵列仍然是未来一段时间内国际研究热点。

Current research advances on CNT arrays are reviewed with an emphasis on synthesis. The growth mechanism, structure modulation and mass production of CNT arrays are also discussed. Various applications of the as-grown CNT arrays, CNT yarns and dispersed CNTs from the arrays in a composite, strength enhancement and functional devices are also summarized. It is pointed that the research trend on CNT arrays should be emphasized for the large scale production of CNT arrays and their applications.