Proceedings of the Korean Vacuum Society Conference (한국진공학회:학술대회논문집)
- 2014.02a
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- Pages.181.1-181.1
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- 2014
Ruthenium Oxide Electrode Deposited on 3D Nanostructured-nickel Current Collector and Its Application to Supercapacitors
- Ryu, Ilhwan (Department of Chemistry, Kookmin University) ;
- Kim, Green (Department of Chemistry, Kookmin University) ;
- Park, Dasom (Department of Chemistry, Kookmin University) ;
- Yim, Sanggyu (Department of Chemistry, Kookmin University)
- Published : 2014.02.10
Abstract
Supercapacitor is attracting growing attention for a promising energy conversion and storage device because of its desirable electrochemical properties such as rapid charge-discharge rate, high power density and long cycle life. Three-dimensional (3D) metal nanostructure has been widely studied since it can provide efficient charge transport along the 3D network in many device applications. In this work, we fabricated well-ordered 3D nickel (Ni) nanostructures using 3D-arrayed polystyrene nano-opal substrates. We also fabricated half-cell supercapacitors by electrodepositing