Selvakumar, M. and Pitchumani, S. (2010) Hybrid supercapacitor based on poly(aniline-co-m-anilicacid) and activated carbon in non-aqueous electrolyte. Korean Journal of Chemical Engineering, 27 (3). pp. 977-982.

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Abstract

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.

Item Type:	Article
Uncontrolled Keywords:	Supercapacitor; Hybrid Supercapacitor; Conducting Polymer; Activated Carbon; Doping; Capacitance; Poly (aniline-co-m-anilicacid)
Subjects:	Fuel Cells Electrochemical Power Sources
Divisions:	UNSPECIFIED
Depositing User:	ttbdar CECRI
Date Deposited:	08 May 2012 06:31
Last Modified:	08 May 2012 06:31
URI:	http://cecri.csircentral.net/id/eprint/486

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