Conducting Polymer Composites of Multiwalled Carbon Nanotube Filled Doped Polyaniline

被引：30

作者：

Yilmaz, Faris ^{[2
]}

Kucukyavuz, Zuhal ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey

[2] Middle E Tech Univ, Dept Polymer Sci & Technol, TR-06531 Ankara, Turkey

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2009年 / 111卷 / 02期

关键词：

conducting polymers; fillers; infrared spectroscopy; nanocomposites;

D O I：

10.1002/app.29132

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A multiwalled carbon nanotube (c-MWNT)/polyaniline (PANI) composite was synthesized by an in situ chemical oxidative polymerization process. With the carbon nanotube loading increased from 0 to 30 wt %,, the conductivity also increased and became weakly temperature-dependent. Fourier transform infrared spectroscopy studies showed that the synthesis by an in situ process led to effective site-selective interactions between the quinoid ring of the PANI and the multiwalled nanotubes, facilitating charge-transfer processes between the two components. The morphological analysis indicated that the c-MWNTs were well dispersed and isolated, and the tubes became crowded proportionally to the weight percentage of c-MWNTs used in the composites. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 111: 680-684, 2009

引用

页码：680 / 684

页数：5

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