Nickel-copper-cobalt mixed oxide electrode material for high performance asymmetric supercapacitor.
Sci Rep
; 14(1): 10821, 2024 May 11.
Article
en En
| MEDLINE
| ID: mdl-38734707
ABSTRACT
Nickel copper cobalt oxide (NiCuCoO) ternary metal oxide nanoparticles were synthesized by employing the hydrothermal method. NiCuCoO electrode demonstrates a specified capacity of 596 C g-1 at 1 A g-1, high capacitance retaining of 99% even if 1000 sequences at the density of current 10 A g-1, and significant extended cyclic strength over 1000 sequences. The gathered asymmetric supercapacitor (ASC) tool via NiCuCoO as the cathode and activated carbon as anode materials achieve a specified capacity of 168 C g-1 at a current density of 1 Ag-1, an excellent capacity retaining of 95% even later than 5000 sequences at a density of current 10 A g-1. The fabricated device exhibits a high density of energy and power is 96 Wh kg-1 and 841 W kg-1. The prepared material confirms an excellent capacitance routine, so this work represents for a next-generation energy storage device.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Sci Rep
Año:
2024
Tipo del documento:
Article
País de afiliación:
India
Pais de publicación:
Reino Unido