Hybrid supercapacitor based on poly(aniline-co-m-anilicacid) and activated carbon in non-aqueous electrolyte

被引：0
|
作者：
Muthu Selvakumar
Sethuraman Pitchumani
机构：
[1] Manipal Institute of Technology,Department of Chemistry
[2] Central Electrochemical Research Institute,undefined
来源：
Korean Journal of Chemical Engineering | 2010年 / 27卷
关键词：
Supercapacitor; Hybrid Supercapacitor; Conducting Polymer; Activated Carbon; Doping; Capacitance; Poly (aniline-co-m-anilicacid);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A hybrid asymmetrical super capacitor has been fabricated based on p-doped poly(aniline-co-m-anilicacid) and activated carbon coated on SS electrodes. The characterization of material, electrode and performance of the super capacitor has been studied by FTIR, Cyclic Voltammetry, TGA/DTA, AC Impedance spectroscopy, and galvanostatic charge-discharge tests. The super capacitor showed a maximum specific capacitance of 102 F/g at a scan rate of 10 mV/s. The normalized active-reactive power behavior of the capacitor has been determined. The time constant calculated for the super capacitor is 6 milliseconds, indicating the suitability of the system for efficient use at low frequency range.
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页码：977 / 982
页数：5
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