PREPARATION AND PROPERTIES OF HIGHLY CONDUCTING POLY(ARYLENE VINYLENES)

被引：46

作者：

OHNISHI, T ^{[1
]}

NOGUCHI, T ^{[1
]}

NAKANO, T ^{[1
]}

HIROOKA, M ^{[1
]}

MURASE, I ^{[1
]}

机构：

[1] RES ASSOC BASIC POLYMER TECHNOL,MINATO KU,TOKYO 105,JAPAN

来源：

SYNTHETIC METALS | 1991年 / 41卷 / 1-2期

关键词：

D O I：

10.1016/0379-6779(91)91069-M

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Highly electroconductive poly(p-phenylene vinylene), PPV, films were successfully prepared by preventing a side reaction in pyrolysis of a soluble precursor polymer. The conductivity of PPV film reached 10(4) S/cm by H2SO4 doping because of decreasing sp3 defects. The number of conjugated units in the new PPV films was estimated to be about 10(3) from the molecular weight dependence of the conductivity. Other poly(arylene vinylenes) were indicated to have shorter conjugation length than PPV. PPV fibers were also prepared from the soluble precursor polymer by a dry-spinning method. The stretched fiber of PPV showed a high conductivity of 2.7 x 10(4) S/cm by H2SO4 doping and high tensile strength of 200 kg/mm2 as it was.

引用

页码：309 / 312

页数：4

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[5]

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