Self-Assembly of Hydrosoluble Carbon Nanotubes into Macroscopic Belts

被引：1
作者：
Wu, Chuxin [1 ,2 ]
Zheng, Dongdong [1 ,2 ]
Wang, Hongtao [1 ,2 ]
Guan, Lunhui [1 ,2 ]
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
[2] Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
来源：
CHEMPLUSCHEM | 2014年 / 79卷 / 03期
基金：
中国国家自然科学基金;
关键词：
carbon; Hummers' method; macroscopic assembly; nanotubes; self-assembly; ELECTRICAL-CONDUCTIVITY; GRAPHITE OXIDE; FIBERS; YARNS;
D O I：
10.1002/cplu.201300320
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple approach for the synthesis of a truly neutral aqueous solution of shortened carbon nanotubes (CNTs) is presented. Upon evaporation of the solvent, the shortened CNTs self-assemble into belt-like macroscopic structures of approximately 3cm in length. After the annealing process, the macroscopic assembly exhibits a good electrical conductivity of approximately 140Scm(-1). The possible self-assembly process is also discussed.
引用
收藏
页码：394 / 399
页数：6
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