ELECTRODEPOSITION OF POLYTHIOPHENE FROM BISTHIOPHENE ONTO IRON

Authors
Citation
U. Barsch et F. Beck, ELECTRODEPOSITION OF POLYTHIOPHENE FROM BISTHIOPHENE ONTO IRON, Synthetic metals, 55(2-3), 1993, pp. 1638-1643
Citations number
15
Categorie Soggetti
Physics, Condensed Matter","Metallurgy & Mining
Journal title
ISSN journal
03796779
Volume
55
Issue
2-3
Year of publication
1993
Pages
1638 - 1643
Database
ISI
SICI code
0379-6779(1993)55:2-3<1638:EOPFBO>2.0.ZU;2-Z
Abstract
Smooth, coherent and well adherent polythiophene coatings on iron coul d be galvanostatically electrodeposited from 0.1 M bisthiophene in the presence of 0.1 M KNO3 or oxalic add in partially aqueous systems. A cosolvent like acetonitrile or dimethylformamide was necessary due to the limited solubility of the monomer. Thicknesses of 2 pm are typical for these coatings, which are of interest as corrosion inhibiting pol ymer layers.