CONDUCTING POLYMER BLENDS - POLYTHIOPHENE AND POLYPYRROLE BLENDS WITH POLYSTYRENE AND POLY(BISPHENOL-A CARBONATE)

被引：168

作者：

WANG, HL ^{[1
]}

TOPPARE, L ^{[1
]}

FERNANDEZ, JE ^{[1
]}

机构：

[1] UNIV S FLORIDA,DEPT CHEM,TAMPA,FL 33620

来源：

MACROMOLECULES | 1990年 / 23卷 / 04期

关键词：

D O I：

10.1021/ma00206a024

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Blends of the conducting polymers, polythiophene and polypyrrole, in the insulating host polymers, polystyrene and polycarbonate resin, have been prepared electrochemically. Threshold conductivities occur at ca. 18% for both conducting polymers in blends with polystyrene. With polycarbonate resin blends, polythiophene exhibits a threshold at ca. 12% and polypyrrole exhibits a threshold at ca. 7%. The low threshold conductivity of the polypyrrole/polycarbonate blends is attributed to blend homogeneity enhanced by hydrogen bonding. DSC confirms the presence of a homogeneous blend in this combination. TGA analysis suggests the presence of a 1:1 complex of PPy/PC in these blends. SEM is used to examine the electrode and solution sides of the film blends produced. © 1990, American Chemical Society. All rights reserved.

引用

页码：1053 / 1059

页数：7

共 19 条

[1] SYNTHESIS OF HIGHLY CONDUCTING POLYSTYRENE POLYACETYLENE COPOLYMERS [J].