Article ID Journal Published Year Pages File Type
5364461 Applied Surface Science 2009 5 Pages PDF
Abstract

Amorphous and porous ruthenium oxide thin films have been deposited from aqueous Ru(III)Cl3 solution on stainless steel substrates using electrodeposition method. Cyclic voltammetry study of a film showed a maximum specific capacitance of 650 F g−1 in 0.5 M H2SO4 electrolyte. The surface treatments such as air annealing, anodization and ultrasonic weltering affected surface morphology. The supercapacitance of ruthenium oxide electrode is found to be dependent on the surface morphology.

Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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