Modification of Carbon Nanotubes Using Supercritical CO2 Antisolvent Technique

摘要：

Owing to their outstanding structural, electronic, mechanical and other properties,carbon nanotubes (CNTs)have been emphasized in a wide range of myriad applications, including use as a conductive filler or reinforcement in polymer/CNTs composites, as a template to grow high surface-to-volume ratio materials, and being assembled into nanoelectronic devices. However, the development of such applications has been seriously limited by the dispersion of CNTs in organic solvent or polymer matrix, since as-produced CNTs are easily bundled and entangled largely due to the strong inter-tube van der Waals interactions. So modifying or functionalizing CNTs has been identified as the most crucial step toward improving the dispersibility of CNTs.

作者: Zhiwei Zhang Qun Xu Zhimin Chen

作者单位: College of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450052,China

会议类型: 国际会议

会议名称: 5th International Symposium on High-Tech Polymer Materials(HTPM-V)(第五届国际高技术高分子材料学术会议)

会议地点: 北京

会议语种:英文

页码: 159-160

在线出版日期: 2008-10-27（万方平台首次上网日期，不代表论文的发表时间）