ELECTROCHEMICAL STUDY ON POLYPYRROLE - POLY(3-OCTYLTHIOPHENE) BILAYER FILMS

A1 Journal article (refereed)


Internal Authors/Editors


Publication Details

List of Authors: BOBACKA J, GAO ZQ, IVASKA A
Publisher: ELSEVIER SCIENCE SA LAUSANNE
Publication year: 1993
Journal: Synthetic Metals
Journal acronym: SYNTHETIC MET
Volume number: 55
Issue number: 2-3
Start page: 1453
End page: 1458
Number of pages: 6
ISSN: 0379-6779


Abstract

Bilayer film electrodes of polypyrrole and poly(3-octylthiophene) were prepared by electrochemical polymerization of the corresponding monomers. The electrochemical behaviour of the electrodes in LiBF4-propylene carbonate solution was studied by cyclic voltammetry and impedance spectroscopy. The impedance data, obtained at different dc potentials, were fitted to equivalent electrical circuits providing information about charge transfer and diffusion processes across the bilayer film electrodes.


Keywords

BILAYER, IMPEDANCE, Poly(3-octylthiophene)

Last updated on 2019-17-11 at 03:46