Electrically conductive polymers from poly(N-vinylimidazole)

被引：13

作者：

Kucukyavuz, Z

Kucukyavuz, S

Abbasnejad, N

机构：

[1] Department of Chemistry, Middle East Technical University

来源：

POLYMER | 1996年 / 37卷 / 15期

关键词：

poly(N-vinylimidazole); BF3; doping; I-2;

D O I：

10.1016/0032-3861(96)88464-3

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(N-vinylimidazole) was synthesized by free radical polymerization. It was quaternized with methyl iodide. The samples were doped with iodine and borontrifluoride. Products were characterized by elemental analysis, Fourier transform infra-red spectroscopy and differential scanning calorimetry techniques. The maximum electrical conductivities achieved were 10(-4) S cm(-1) for BF3-doped and for I-2-doped QPVI. The decrease of electrical conductivity in open atmosphere with time was also studied to understand the stability of doped polymers. Temperature dependence of electrical conductivity exhibits a semiconductor behaviour. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：3215 / 3218

页数：4

共 14 条

[1]

ABBASNEJAD N, 1992, THESIS METU ANKARA

[2] CHARACTERIZATION OF POLYACETYLENE LOW-DENSITY POLYETHYLENE COMPOSITES PREPARED BY INSITU POLYMERIZATION [J].