Electrochemical preparation of polypyrrole-polyimide composite and its properties

被引：0
|
作者：
Levin, K.L. [1 ]
Zgonnik, V.N. [1 ]
Frolov, V.I. [1 ]
机构：
[1] Inst Vysokomolekulyarnykh Soedinenij, RAN, Moscow, Russia
来源：
| 1705年 / 35期
关键词：
Electric conductivity - Polyimides - Polymerization - Thermodynamic stability;
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学科分类号：
摘要：
Current-conducting polypyrrole-polyimide composite was synthesized by oxidative electrochemical polymerization of pyrrole in a polyimide matrix. Depending on the prevalence of either an axial or tangential component of pyrrole nucleus growth, various types of composite films were studied; the electrical conductivity of those films increased with the content of the conducting polymer. The stability of the electrical properties of the composite kept in air, and also its thermal stability are higher than those of the pure polypyrrole.
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