Electrical conductivity enhancement of predoped polyaniline by stretch orientation

被引:37
作者
Abell, L
Adams, PN
Monkman, AP
机构
[1] Organ. Electroactive Materials Group, University of Durham, Physics Department, Durham DH1 3LE, South Road
基金
英国工程与自然科学研究理事会;
关键词
deformation of camphorsulfonic acid doped polyaniline; orientation; conductivity enhancement;
D O I
10.1016/S0032-3861(96)00580-0
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A method for the reproducible production of isotropic free standing camphorsulfonic acid doped polyaniline with a conductivity of (300 +/- 30) S cm(-1) is described. The paper then goes on to describe a method of stretch orienting such films to enhance the conductivity parallel to the draw direction to (890 +/- 30) S cm(-1). This improvement is attributed to orientation of both the crystal and amorphous phases. The samples produced by this method are the first stress oriented predoped polyaniline specimens reported in the literature. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码:5927 / 5931
页数:5
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