Ni sub(3)S sub(2) coated ZnO array for high-performance supercapacitors

Ni sub(3)S sub(2) coated ZnO array for high-performance supercapacitors

In this communication, for the first time, we demonstrate the electrodeposition of NL sub(3)S sub(2) on ZnO (ZnO[at]Ni sub(3)S sub(2)) array supported on nickel foam. We further demonstrate the direct use of ZnO[at]Ni sub(3)S sub(2) array as a binder-free electrode material for supercapacitors and t...

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Veröffentlicht in:Journal of power sources 2014-01, Vol.245, p.463-467
Hauptverfasser: Xing, Z, Chu, Q, Ren, X, Ge, C, Qusti, AH, Asiri, A M, Al-Youbi, A O, Sun, X
Format: Artikel
Sprache:eng
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Zusammenfassung:In this communication, for the first time, we demonstrate the electrodeposition of NL sub(3)S sub(2) on ZnO (ZnO[at]Ni sub(3)S sub(2)) array supported on nickel foam. We further demonstrate the direct use of ZnO[at]Ni sub(3)S sub(2) array as a binder-free electrode material for supercapacitors and this electrode exhibits a very high specific capacitance of 1529 F g super(-1) at a current density of 2 A g super(-1), good rate capability and cycling stability.
ISSN:0378-7753