COMPOSITES OF POLYANILINE SUPERCONDUCTOR YBA2CU3O7-DELTA - PRODUCTION AND PROPERTIES

被引：10

作者：

IZAKOVICH, EN ^{[1
]}

GESKIN, VM ^{[1
]}

STEPANOV, SV ^{[1
]}

机构：

[1] ACAD SCI USSR,INST CHEM PHYS,CHERNOGOLOVKA 142432,USSR

来源：

SYNTHETIC METALS | 1992年 / 46卷 / 01期

关键词：

D O I：

10.1016/0379-6779(92)90319-E

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electrochemical behaviour of a high-temperature superconductor, YBa2Cu3O7-delta, in the normal state in aqueous sulfuric, phosphoric, hydrofluoric and oxalic acids alone and in the presence of aniline has been studied. Polymerization of aniline yielding conducting polyaniline takes place on the surface of YBa2Cu3O7-delta in sulfuric media at open circuit and in hydrofluoric solution and its mixture with oxalic acid upon anodic polymerization, up to 80% superconducting phase being retained. Polyaniline is electroactive and exhibits protective properties.

引用

页码：71 / 77

页数：7

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