GROWTH-MECHANISM OF TRANSPARENT AND CONDUCTING COMPOSITE FILMS OF POLYANILINE

被引:9
|
作者
WAN, MX
YANG, J
机构
[1] Institute of Chemistry, Academia Sinica, Beijing
关键词
D O I
10.1002/app.1993.070490916
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Composites of polyaniline (PANI) with various polymeric matrices as substrates were synthesized by means of diffusion-oxidation of aniline swollen polymeric matrices with FeCl3 as oxidizer. The conductivity at room temperature, transmittance at 400-800 nm, stability in air, and morphology of PANI composite films depend on the polymerization time, concentration of FeCl3, and substrate used. A maximum conductivity at room temperature and the highest transmittance at 500-800 nm can be achieved of 10(-1) S/cm and 70-80%, respectively. The growth mechanism of PANI composite films has been discussed. (C) 1993 John Wiley & Sons, Inc.
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收藏
页码:1639 / 1645
页数:7
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