POLYPYRROLE-LATEX COATING ON ITO WINDOWS ELECTROCHEMICAL, AND SPECTROELECTROCHEMICAL STUDIES

被引：1

作者：

GENIES, EM

LANGLOIS, S

机构：

[1] CEA/Départernent de Recherche Fondamentale sur la Matière Condensée SESAM, LEM

来源：

SYNTHETIC METALS | 1995年 / 69卷 / 1-3期

关键词：

D O I：

10.1016/0379-6779(94)02507-U

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Studies of polypyrrole-latex coatings of 1 or 3 mu m thickness on ITO windows in aqueous and organic media indicate a low electrochromic effect and a strong capacitive effect. Contrast was close to 0.2 unit of absorbance and the average capacitance was 4.8 mF/cm(2)/mu m. The range of potential for a stable behaviour was 1 V. The response time was mostly a function of the electrolyte conductivity. The RC constant was from 0.23 s for a film of 1 mu m in acetonitrile, 0.25 M LiClO4 to 3.1 s in propylene carbonate, 0.3 M LiClO4.

引用

页码：403 / 404

页数：2

共 7 条

[1] IS THERE A COLLOID IN EVERY SOLUTION-PROCESSABLE CONDUCTING POLYMER [J].