M. Smirnov, M. Sokolova, P. Geydt
Jul 15, 2017
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0
Influential Citations
16
Citations
Journal
Materials Letters
Abstract
Abstract The 3D mat-like electroactive hydrogel for application as electrode material for supercapacitor was fabricated by chemical oxidative polymerization of aniline in the solution containing two dopants: organic copolymer of acrylamide with 2-acrylamido-2-methyl-propanesulfonic acid and inorganic HCl. Electrochemical tests revealed that utilization of two dopants gave a high areal capacitance 8.1 F cm −2 at current density 5.1 mA cm −2 . Prepared electrode material retains 47% of initial capacitance after applying of 5000 charge-discharge cycles.