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Proceedings Paper

C-IOP/NiO/Ni7S6 composite with the inverse opal lattice as an electrode for supercapacitors
Author(s): Nadezhda S. Sukhinina; Vladimir M. Masalov; Andrey A. Zhokhov; Irina I. Zverkova; Gennadi A. Emelchenko
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Paper Abstract

In this work, we demonstrate the results of studies on the synthesis, the structure and properties of carbon inverted opal (C-IOP) nanostructures, the surface of which is modified by oxide and sulfide of nickel. It is shown that the modification of the matrix C-IOP by nickel compounds led to a decreasing the specific surface area more than three times and was 250 m2/g. The specific capacitance of the capacitor with the C-IOP/NiO/Ni7S6 composite as electrode has increased more than 4 times, from 130 F/g to 600 F/g, as compared with the sample C-IOP without the modification by nickel compounds. The significant contribution of the faradaic reactions in specific capacitance of the capacitor electrodes of the composites is marked.

Paper Details

Date Published: 1 June 2015
PDF: 6 pages
Proc. SPIE 9519, Nanotechnology VII, 95190N (1 June 2015); doi: 10.1117/12.2179795
Show Author Affiliations
Nadezhda S. Sukhinina, Institute of Solid State Physics (Russian Federation)
Vladimir M. Masalov, Institute of Solid State Physics (Russian Federation)
Andrey A. Zhokhov, Institute of Solid State Physics (Russian Federation)
Irina I. Zverkova, Institute of Solid State Physics (Russian Federation)
Gennadi A. Emelchenko, Institute of Solid State Physics (Russian Federation)


Published in SPIE Proceedings Vol. 9519:
Nanotechnology VII
Ion M. Tiginyanu, Editor(s)

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