DOPING BEHAVIOR OF POLYANILINE FILM CONTAINING 1-METHYL-2-PYRROLIDONE

被引：9

作者：

CHEN, SA

LEE, HT

机构：

[1] Department of Chemical Engineering, National Tsing-Hua University, Hsinchu

来源：

SYNTHETIC METALS | 1993年 / 55卷 / 2-3期

关键词：

D O I：

10.1016/0379-6779(93)90196-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The NH groups in polyaniline (PAn) can form hydrogen bonding with C=O groups in 1-methyl-2-pyrrolidone (NMP), and the C=O groups in NMP can also form hydrogen bonding with acid, leading to a decreased chance for NMP plasticized PAn to be doped by the acid. Thus, the interior part of the film is difficult to be doped due to this interaction and the diffusional resistance of dopants when immersed in acid solutions. However, doping PAn by mixing an acid (polymeric or monomeric) with PAn solution in NMP and then casting into a film is the best way to produce a PAn film with uniform doping.

引用

页码：1040 / 1044

页数：5

共 5 条

[1] POLYANILINE - PROTONIC ACID DOPING OF THE EMERALDINE FORM TO THE METALLIC REGIME [J].