STUDY ON POLYPYRROLE FILM BY ELECTROCHEMICAL POLYMERIZATION IN AQUEOUS-SOLUTION

被引：62

作者：

DONG, SJ

DING, J

机构：

[1] Acad Sinica, Changchun, China, Acad Sinica, Changchun, China

来源：

SYNTHETIC METALS | 1987年 / 20卷 / 01期

关键词：

ELECTRIC CONDUCTIVITY - Measurements - MAGNETIC RESONANCE - Measurements - POLYMERIZATION;

D O I：

10.1016/0379-6779(87)90551-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electroactive polypyrrole (PPy) film was prepared by electrochemical polymerization in aqueous solution. E. s. r. analysis of the film showed that the peak-to-peak linewidth is related with heat treatment, standing time and environmental atmosphere of the film. Oxygen and water molecules participate in electrochemical polymerization of pyrrole (Py) from aqueous solution. The conductivity of the film measured by the four-probe method is less than that of the films prepared in organic solvent. The mechanism of electrochemical polymerization to form PPy in aqueous solution has been proposed.

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页码：119 / 124

页数：6

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