物理化学学报 >> 2012, Vol. 28 >> Issue (10): 2447-2455.doi: 10.3866/PKU.WHXB201209041

材料物理化学 上一篇    下一篇

单一导电属性及手性单壁碳纳米管的分离技术

李红波, 张静, 金赫华, 李清文   

  1. 中国科学院苏州纳米技术与纳米仿生研究所, 江苏 苏州 215123
  • 收稿日期:2012-07-04 修回日期:2012-09-04 发布日期:2012-09-26
  • 通讯作者: 李清文 E-mail:qwli2007@sinano.ac.cn
  • 基金资助:

    苏州市科技项目(SYG201018)、江苏省产学研联合创新资金项目(BY2011178)资助

Separation Techniques of Single-Walled Carbon Nanotubes with Single Electrical Type and Chirality

LI Hong-Bo, ZHANG Jing, JIN He-Hua, LI Qing-Wen   

  1. Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215125, Jiangsu Province, P. R. China
  • Received:2012-07-04 Revised:2012-09-04 Published:2012-09-26
  • Supported by:

    The project was supported by the Science and Technology Project of Suzhou, China (SYG201018) and Production and Research Collaborative Innovation Project of Jiangsu province, China (BY2011178).

摘要:

综述了基于生长后处理策略下单一导电属性及手性单壁碳纳米管(SWCNTs)分离技术的研究进展, 阐述了SWCNTs 的选择性分离原理, 并比较了不同分离技术在分离纯度、效率、成本以及可规模化等方面的优缺点, 为SWCNTs 分离技术的发展及应用提供了方向性指导.

关键词: 单壁碳纳米管, 分离技术, 导电属性, 手性

Abstract:

Based on the solution post-synthesis method, we reviewed the process in the separation techniques of single-walled carbon nanotubes (SWCNTs) with single electrical type and chirality. We demonstrated the separation mechanism of SWCNTs by the different methods and comparatively pointed out their merits and disadvantages in purity, efficiency, cost, and scalability etc. Furthermore, some prospects for future study and application were proposed.

Key words: Single-walled carbon nanotube, Separation technique, Electrical type, Chirality

MSC2000: 

  • O649