摘要
自碳纳米管发现以来,其独特的结构与性能以及潜在的应用前景受到广泛的关注。已发展了多种合成技术。从原料、催化、工艺条件、产物形态等方面对重要的合成技术进行了系统的评述,介绍了国内外合成方面的研究现状和面临的挑战,同时提出了一些关于大量有效合成碳纳米管的建议。
Being first observed in 1991,carbon nanotubes have attracted wide attention due to their distinctive molecular structure and properties as well as potentially wide applications. Various techniques have been developed for production of carbon nanotubes,including arc-discharge,laser ablation,gas phase catalytic growth or chemical vapor deposition (CVD),etc. Gas phase catalytic growth of nanotubes has been actively pursued in recent years because of their significant potential for materials scale-up. The latest research has been attracting by controlled nanotube growth by CVD. The paper reviewed the progress in the synthesis methods over the past decade,and introduced research status at home and abroad. Challenges remained in the nanotube growth area are discussed,and suggestions for future efficient growth to structurally perfect nanotubes at large scales are provided.
出处
《材料导报》
EI
CAS
CSCD
2004年第9期43-46,共4页
Materials Reports