Morphology and Conductivity of Electrospun Dehydrochlorinated PVC Nanofibers

Article Preview

Abstract:

This research work has concern a development of novel semiconducting polymer based on chemically modified poly (vinyl chloride) (PVC) for uses as components in energy related devices. The primary aim of this work was to investigate the effect of electrospinning process on morphology and conductivity of the modified PVC. Chemical structure of PVC was firstly modified by reacting it with sodium hydroxide solution under different reaction time to obtain dehydrochlorinated PVC with a variety of degree of dehydrochlorination. Changes in chemical structure of the polymer was determined by FTIR technique. Degree of dehydrochlorination and chemical structural change was also confirmed by 1H-NMR technique. Morphology of the electruspun fibers were examined by SEM technique. Changes in conductivity of the polymers were also discussed in light of degree of dehydrochlorination and morphology of the materials.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

317-320

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] H. Zhou, L. Yang, W. You, Rational design of high performance conjugated polymers for organic solar cells, Macromolecules 45(2) (2012) 607-632.

DOI: 10.1021/ma201648t

Google Scholar

[2] K. M. Coakley, M. D. McGehee, Conjugated polymer photovoltaic cells, Chem. Mater. 16 (2004) 4533-4542.

DOI: 10.1021/cm049654n

Google Scholar

[3] T. Kameda, S. Wachi, G. Grause, T. Mizoguchi, T. Yoshioka, Dehydrochlorination of poly(vinyl chloride) with Ca(OH)2 in ethylene glycol and the effect of ball milling, J. Polym. Res. 18 (2011) 1687-1691.

DOI: 10.1007/s10965-011-9574-x

Google Scholar

[4] T. Kosuda, T. Okada, S. Nozaka, Y. Matsuzawa, T. Shimizu, S. Hamanaka, S. Mishima, Characteristics and mechanism of low temperature dehydrochlorination of poly(vinyl chloride) in the presence of zinc(II) oxide, Polym. Degrade. Stab. 91 (2012).

DOI: 10.1016/j.polymdegradstab.2012.01.009

Google Scholar

[5] L. Guo, G. Shi, Y. Liang, Poly(ethylene glycol)s catalyzed homogeneous dehydrochlorination of poly(vinyl chloride) with potassium hydroxide, Polymer 42 (2001) 5581-5587.

DOI: 10.1016/s0032-3861(01)00037-4

Google Scholar

[6] L. Guo, G. Shi, Y. Liang, Polyene films prepared by polyethylene glycol/s-catalyzed dehydrochlorination of poly vinyl chloride: chemical and electrochemical properties, Synth. Met. 104 (1999) 129–135.

DOI: 10.1016/s0379-6779(99)00039-9

Google Scholar

[7] S. Balci, O. Birer, S. Suzer, Photosensitization of PVC dehydrochlorination by hydroquinone for improved optical and electrical properties, Polymer 45(2004) 7123-7128.

DOI: 10.1016/j.polymer.2004.08.037

Google Scholar