Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption

被引：0
|
作者：
Baik, DH [1 ]
Lee, SM
Park, YH
Lee, JY
Lee, Y
机构：
[1] Chungnam Natl Univ, Dept Text Engn, Taejon 305764, South Korea
[2] Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
[3] Sungkyunkwan Univ, Dept Text Engn, Suwon 440746, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2000年 / 349卷
基金：
新加坡国家研究基金会;
关键词：
copolyester; polypyrrole; composite film; conductivity; FeCl3; surface adsorption;
D O I：
10.1080/10587250008024955
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The electrical conductivity of the polypyrrole/(anion containing copolyester) composite Films prepared from FeCl3-copolyester surface adsorption was investigated. Copolyester films prepared by dipping in FeCl3 solutions were exposed to pyrrole vapor. FeCl3 solutions were prepared from phenol/TCE and methanol mixtures with three different mixing ratios (phenol/TCE:methanol), that is, 1:1, 2:1, and 3:1. The composite films prepared from the 3:1 and 2:1 solutions showed higher conductivity than those prepared from the 1:1 solution. The Fe content of the films was found to br closely related to the conductivity of the composites. The conductivity of the composite films showed the highest value when DMS, the ionic group, content in the copolyester was 6 mol% for all the solvent compositions examined.
引用
收藏
页码：435 / 438
页数：4
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