ac Electrogravimetry on conducting polymers. Application to polyaniline

被引：56
作者：
Gabrielli, C [1 ]
Keddam, M [1 ]
Nadi, N [1 ]
Perrot, H [1 ]
机构：
[1] Univ Paris 06, UPR15 CNRS, F-75252 Paris 05, France
来源：
ELECTROCHIMICA ACTA | 1999年 / 44卷 / 12期
关键词：
electrochemical impedance; electrogravimetric transfer function; ac quartz crystal microbalance; conducting polymer;
D O I：
10.1016/S0013-4686(98)00317-X
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A simplified model of the charge carriers in a conducting polymer (polyaniline) is presented here. It takes into account the diffusion of the electrons, anions and cations. Simultaneous measurements of the electrochemical impedance and of the electrogravimetric transfer function were carried out on a polyaniline film. The impedance allows the electron transport to be characterized and the electrogravimetric transfer function leads to a description of the insertion law of the ions. (C) 1999 Elsevier Science Ltd. All rights reserved.
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收藏
页码：2095 / 2103
页数：9
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