Electrical properties of polyaniline films formed in acid with and without Cs+ ions in the electrolyte

被引：0

作者：

Biaggio, S.R. ^{[1
]}

Oliveira, C.L.F. ^{[1
]}

Aguirre, M.J. ^{[1
]}

Zagal, J.H. ^{[1
]}

机构：

[1] Universidade Federal de Sao Carlos, Sao Carlos, Brazil

来源：

| 1600年 / Chapman & Hall Ltd, London, United Kingdom卷 / 24期

关键词：

Electrochemical impedance spectroscopy - Polyaniline films;

D O I：

暂无

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学科分类号：

摘要：

The effect of Cs+ ions added to the electrolyte for polyaniline films electrosynthesized in 0.1 M aniline/0.5 M H2SO4 was investigated. Some properties of PANI films, such as the capacitance, the ohmic resistance and the charge-transfer resistance were obtained using electrochemical impedance spectroscopy. It was found that Cs+ ions used during PANI synthesis change its morphology, with a consequent increase in capacitance and conductivity, and a decrease in charge-transfer resistance.

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