Investigation of polyaniline-coated stainless steel electrodes for electrochemical supercapacitors

被引:88
作者
Girija, TC [1 ]
Sangaranarayanan, MV [1 ]
机构
[1] Indian Inst Technol, Dept Chem, Madras 600036, Tamil Nadu, India
关键词
capacitance; polyaniline; potentiodynamic deposition; p-toluene sulphonic acid; stainless steel;
D O I
10.1016/j.synthmet.2005.12.006
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The specific capacitance of polyaniline (PANI) deposited potentiodynamically on a stainless steel (SS) substrate, in the presence of p-toluene sulphonic acid (PTS) is estimated. Cyclic voltammetric experiments, galvanostatic charge-discharge studies and impedance analysis are carried out in order to investigate the applicability of the system as an electrochemical supercapacitor. Fourier transform infrared (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) techniques are employed for characterization of the electrode. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:244 / 250
页数:7
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