SYNTHESIS OF POLYPYRROLE AND ITS METALLIZATION BY COPPER

被引：2

作者：

CHEN, SK ^{[1
]}

WANG, YY ^{[1
]}

WAN, CC ^{[1
]}

机构：

[1] NATL TSING HUA UNIV,DEPT CHEM ENGN,HSINCHU,TAIWAN

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 1994年 / 27卷 / 2-3期

关键词：

COPPER; SURFACE MORPHOLOGY; DOPING; POLYMERS;

D O I：

10.1016/0921-5107(94)90130-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polypyrrole (PPy) of conductivity 10 S cm(-1) ws synthesized with a MnO2-Py-H2SO4 system. Epoxy resin-glass fiber (FR-4)-PPy composites with various electrical conductivities were also obtained by controlling the amount of MnO2 on the surface of the FR-4. By using X-ray diffraction and atomic absorption analysis, we found that MnO2 functioned as an oxidizing agent in this system and was reduced to Mn2+. We also found that the dopant ion in PPy was SO42-, using energy-dispersive spectroscopy, electron spectroscopy for chemical analysis, elemental analysis and cyclic voltammetry. With scanning electron microscopy and X-ray diffraction observations, we found that the electrodeposition of copper on PPy proceeded through a propagation process, and its crystal orientation was formed randomly.

引用

页码：103 / 108

页数：6

共 15 条

[1] ORGANIC ELECTROCHEMISTRY IN THE SOLID STATE-OVEROXIDATION OF POLYPYRROLE [J].