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

A1 Originalartikel i en vetenskaplig tidskrift (referentgranskad)


Interna författare/redaktörer


Publikationens författare: BOBACKA J, GAO ZQ, IVASKA A
Förläggare: ELSEVIER SCIENCE SA LAUSANNE
Publiceringsår: 1993
Tidskrift: Synthetic Metals
Tidskriftsakronym: SYNTHETIC MET
Volym: 55
Nummer: 2-3
Artikelns första sida, sidnummer: 1453
Artikelns sista sida, sidnummer: 1458
Antal sidor: 6
ISSN: 0379-6779


Abstrakt

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.


Nyckelord

BILAYER, IMPEDANCE, Poly(3-octylthiophene)

Senast uppdaterad 2019-08-12 vid 02:59