Fabrication of poly-3-hexylthiophene/polyethylene oxide nanofibers using electrospinning

被引：79

作者：

Laforgue, Alexis ^{[1
]}

Robitaille, Lucie ^{[1
]}

机构：

[1] Natl Res Council Canada, Inst Ind Mat, Boucherville, PQ J4B 6Y4, Canada

来源：

SYNTHETIC METALS | 2008年 / 158卷 / 14期

关键词：

nanofibers; electrospinning; poly-3-hexylthiophene; conducting fiber;

D O I：

10.1016/j.synthmet.2008.04.004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

P3HT-PEO blend nanofibers were produced by electrospinning from chloroform solutions. A morphological study was carried out as a function of the processing parameters as well as the ratio between the two polymers. The fibers containing at least 60wt.% of P3HT presented striated surfaces that could be explained by the alignment of the polymer domains along the fiber axis. The structural arrangement of the polymers was found to vary according to the polymers relative contents. The maximum electrical conductivity found for unaligned mats was 0.16 S/cm and increased to 0.3 S/cm when the nanofibers were aligned along a preferential direction. Crown Copyright (C) 2008 Published by Elsevier B.V. All rights reserved.

引用

页码：577 / 584

页数：8

共 55 条

[1] Simple fabrication method of conductive polymeric arrays by using direct laser interference micro-/nanopatterning [J].

Acevedo, Diego A. ;

Fabian Lasagni, Andres ;

Barbero, Cesar A. ;

Muecklich, Frank .

ADVANCED MATERIALS, 2007, 19 (09) :1272-+

[2]

Amou S, 1999, J POLYM SCI POL CHEM, V37, P1943, DOI 10.1002/(SICI)1099-0518(19990701)37:13<1943::AID-POLA7>3.0.CO

[3]

2-X

[4]

[Anonymous], POLYM PREPRINTS

[5] Electrospun polymer nanofiber sensors [J].

Aussawasathien, D ;

Dong, JH ;

Dai, L .

SYNTHETIC METALS, 2005, 154 (1-3) :37-40

[6] Electrospun nanofibers of blends of conjugated polymers: Morphology, optical properties, and field-effect transistors [J].

Babel, A ;

Li, D ;

Xia, YN ;

Jenekhe, SA .

MACROMOLECULES, 2005, 38 (11) :4705-4711

[7]

BELCHER WJ, 2006, Patent No. 2006001719

[8] Electrospun polyalkylthiophene/polyethyleneoxide fibers: Optical characterization [J].

Bianco, Andrea ;

Bertarelli, Chiara ;

Frisk, Simon ;

Rabolt, John F. ;

Gallazzi, Maria C. ;

Zerbi, Giuseppe .

SYNTHETIC METALS, 2007, 157 (6-7) :276-281

[9] Structural features in aligned poly (3-alkylthiophene) films revealed by grazing incidence X-ray diffraction [J].

Bolognesi, A ;

Botta, C ;

Mercogliano, C ;

Porzio, W ;

Jukes, PC ;

Geoghegan, M ;

Grell, M ;

Durell, M ;

Trolley, D ;

Das, A ;

Macdonald, JE .

POLYMER, 2004, 45 (12) :4133-4138

[10] CONDUCTIVITY RELAXATION AND CHAIN MOTIONS IN CONJUGATED CONDUCTING POLYMERS - NEUTRAL POLY(3-ALKYLTHIOPHENE)S [J].

CHEN, SA ;

LIAO, CS .

MACROMOLECULES, 1993, 26 (11) :2810-2816

← 1 2 3 4 5 6 →