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Solvothermal synthesis of mesoporous NiCoP for high performance electrochemical supercapacitors

Ranganatha, S and Munichandraiah, N (2019) Solvothermal synthesis of mesoporous NiCoP for high performance electrochemical supercapacitors. In: MATERIALS CHEMISTRY AND PHYSICS, 224 . pp. 124-128.

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Official URL: https://doi.org/10.1016/j.matchemphys.2018.12.011

Abstract

Mesoporous NiCoP is synthesized by a one pot solvothermal route and is studied for its morphology, structure, composition. As charge storage in electrochemical supercapacitors is a surface phenomenon, its electrochemical characterizations will be of high interest. The specific capacitance of the as prepared NiCoP is 188 C/g (418 F/g) at 8 A/g and 140 C/g (311 F/g) at a higher specific current density of 20 A/g in 3 M KOH. Interestingly, capacity retention after 5000 cycles at high current of 20 A/g is 97%. Mesoporous NiCoP is a promising electrode material, which exhibits high specific capacity and very long cycle life.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to ELSEVIER SCIENCE SA
Keywords: Supercapacitors; Metal phosphides; Mesoporous; NiCoP
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Depositing User: Id for Latest eprints
Date Deposited: 12 Feb 2019 04:49
Last Modified: 12 Feb 2019 04:49
URI: http://eprints.iisc.ac.in/id/eprint/61688

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