Fabrication of honeycomb-patterned polyaniline composite films using chemically modified polyaniline nanoparticles

被引：21

作者：

Phung Xuan Thinh ^{[1
]}

Kim, Jin Kyung ^{[1
]}

Huh, Do Sung ^{[1
]}

机构：

[1] Inje Univ, Inst Basic Sci, Dept Chem & Nano Sci & Engn, Gimhae 621749, Kyungnam, South Korea

来源：

POLYMER | 2014年 / 55卷 / 20期

基金：

新加坡国家研究基金会;

关键词：

Polyaniline composite; Processibility of polyaniline; Fabrication of honeycomb-patterned film; ELECTROCHEMICAL ENERGY-STORAGE; OXIDE NANOCOMPOSITES; CONDUCTING POLYMERS; DOPED POLYANILINE; MILD-STEEL; COPOLYMERS; POLYMERIZATION; MORPHOLOGY; BIOSENSORS; NANOTUBES;

D O I：

10.1016/j.polymer.2014.08.011

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 novel polyaniline composite was prepared by in situ ring-opening polymerization of epsilon-caprolactone in the presence of chemically modified polyaniline nanoparticles (PANI-NPs) using Sn(Oct)(2) as an initiator, which exhibited a high solubility in organic solvent to enable the fabrication of stable honeycomb-patterned thin films by casting the PANI composite solutions under humid conditions. The chemically modified PANI-NPs were produced from the polymerization of aniline in the cationic surfactant of cetyl trimethyl ammonium bromide (CTAB). The polyaniline composites were characterized via Fourier transform infrared, ultraviolet visible spectroscopy, X-ray diffraction, transmission electron microscopy, and thermogravimetry. The analyses indicated that the PANI-NPs were well incorporated in the poly(epsilon-caprolactone) (PCL) backbone. The patterned PANI composite films showed high DC conductivity up to 10(-2) S/cm, which can be useful in applications such as bio-sensing, bio-nanotechnology, biological science, and medicine. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：5168 / 5177

页数：10

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