In-Situ Electrochemistry Conductivity Measurement and Kinetics Analysis of Polyaniline Film

Chem. J. Chinese Universities

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In-Situ Electrochemistry Conductivity Measurement and Kinetics Analysis of Polyaniline Film

YANG Gui-Fu^1,2, SONG Ji-Xia^1,2, YUAN Fu-Yu^1,2, WANG Wei¹, XU Xiao-Yu¹, NIU Li¹*

1. State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China;
2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China

Received:2007-02-12 Revised:1900-01-01 Online:2007-11-10 Published:2007-11-10
Contact: NIU Li

Abstract

Abstract: Conductivity of electrodeposited polyaniline was measured in-situ during the potential running, which is achieved at a homemade in-situ electrochemistry conductometer(ECC) integrated with a two-band electrode. The electrochemical response and change in resistance were recorded spontaneously. Furthermore, the first order reaction kinetics at various potentials was examined on basis of the changes of resistance, and the aging process of PANI film in the acid solution was also explored.

Key words: Conducting polymer, In-situ electrochemistry, Conductivity, Reaction kinetics

CLC Number:

TrendMD:

YANG Gui-Fu^1,2, SONG Ji-Xia^1,2, YUAN Fu-Yu^1,2, WANG Wei¹, XU Xiao-Yu¹, NIU Li¹*. In-Situ Electrochemistry Conductivity Measurement and Kinetics Analysis of Polyaniline Film[J]. Chem. J. Chinese Universities, doi: .

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In-Situ Electrochemistry Conductivity Measurement and Kinetics Analysis of Polyaniline Film

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