SYNTHESIS OF CONDUCTING POLYMERS DOPED WITH HETEROPOLYANIONS OF DAWSON-TYPE STRUCTURE

被引：28

作者：

LAPKOWSKI, M

BIDAN, G

FOURNIER, M

机构：

[1] CEN,DEPT RECH FONDAMENTALE,CHIM LAB,F-38041 GRENOBLE,FRANCE

[2] UNIV PARIS 06,PHYS CHIM INORGAN LAB,F-75230 PARIS 05,FRANCE

来源：

SYNTHETIC METALS | 1991年 / 41卷 / 1-2期

关键词：

D O I：

10.1016/0379-6779(91)91095-R

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Immobilization of Dawson-type heteropolyanions (HPA) such as: P2W18O62(6-) in poly(3-methyl-thiophene), and polyaniline is performed by electropolymerization of 3-methyl-thiophene (3-MeTh) and aniline (An) in nonaqueous solutions in the presence of corresponding heteropolyacids and salts. It was found possible to obtain electroactive films of polyaniline and polythiophene from acetonitrile solutions of HPA due to formation of respective HPA-An and HPA-3-MeTh complexes. These electrodes were characterized by cyclic voltammetry which provides three one-electron reversible HPA redox systems. They are stable in acidic solutions for poly(3-methylthiophene) and in acidic and neutral solutions for polyaniline.

引用

页码：411 / 414

页数：4

共 17 条

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