STUDIES ON THE CHEMICAL COMPENSATION OF CONDUCTING POLYPYRROLE BY NAOH SOLUTION

被引：73

作者：

LI, YF

QIAN, RY

机构：

[1] Acad Sinica, China

来源：

SYNTHETIC METALS | 1988年 / 26卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Electrochemistry - Plastics Films--Spectroscopic Analysis - Sodium Compounds--Solutions - Spectroscopy; Infrared;

D O I：

10.1016/0379-6779(88)90341-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The 'chemical compensation' of conducting polypyrrole (PPy) film by NaOH solution has been studied by cyclic voltammetry and vis-n.i.r. spectrometry. Strong evidence has been obtained to consider the process as a counter anion exchange between the intercalated anion and OH- in solution. The NaOH-treated PPy film PPy (OH-), was found to be capable of being further electrochemically reduced to PPy0. PPy(OH-) in NaOH solution is electrochemically reversible in the potential range -0.2 to -1.0 V versus SCE.

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收藏

页码：139 / 151

页数：13

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