Dispersion and Alignment of Carbon Nanotubes in Liquid Crystalline Polymers and Elastomers

被引:154
作者
Ji, Yan [1 ]
Huang, Yon Y. [1 ]
Rungsawang, Rakchanok [2 ]
Terentjev, Eugene M. [1 ]
机构
[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 OHE, England
[2] Ecole Normale Super, Lab Pierre Aigrain, F-75231 Paris 05, France
基金
英国工程与自然科学研究理事会;
关键词
NEMATIC ELASTOMERS; ORGANIC-SOLVENTS; FUNCTIONALIZATION;
D O I
10.1002/adma.200904103
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new main-chain liquid crystalline polymer with pyrene end-caps is developed to greatly facilitate dispersion of carbon nanotubes in organic solvents. It also helps stabilize nanotubes in the bulk of a liquid-crystalline elastomer matrix, where the tubes are aligned along the director axis We use terahertz spectroscopy to characterize nanotube alignment and demonstrate the photoactuation response of the composite
引用
收藏
页码:3436 / +
页数:6
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