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

被引：20
|
作者：
BOBACKA, J
GAO, ZQ
IVASKA, A
机构：
[1] Laboratory of Analytical Chemistry, Åbo Akademi University
来源：
SYNTHETIC METALS | 1993年 / 55卷 / 2-3期
关键词：
POLYPYRROLE; POLY(3-OCTYLTHIOPHENE); BILAYER; CYCLIC VOLTAMMETRY; IMPEDANCE;
D O I：
10.1016/0379-6779(93)90267-Z
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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.
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页码：1453 / 1458
页数：6
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