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Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: A Study on the Properties of Self-Assembled Polypyrrole Film
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 1620-1623)
Author(s): Qing-hao Yang, College of Material Science and Engineering, Xi’an University of Science and Technology Xi’an 710054 P.R.China
Jun Lin, Dongguan Keguang Industry Co.,Ltd, Dongguan 532880 P.R.China
Xiao-gang Wang, College of Material Science and Engineering, Xi’an University of Science and Technology Xi’an 710054 P.R.China
Abstract: The interfacial oxidization polymerizations were used in this paper for preparing functional polypyrrole films. and the influence of surfactant, temperature, oxidant on the structure and properties of polypyrrole were studied by FTIR，SEM and cyclic voltammetry test. Then by assembling pseudo capacitor electrode，the capacitance of them were reviewed. Result showed:By using ferric chloride as oxidiant, Tween-80 as surfactant and p-toluene sulphonic acid as dopant，the self-assembled functional polypyrrole film with three dimensional network structure and super pseudo capacity can be yielded at 0℃，the specific capacitance is 261F/g.
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