NiMn2O4 spinel as a material for supercapacitors with a pseudocapacity effect

Nanopowders of the NiMn 2 O 4 spinel of a grain size of about 30 nm are obtained by the method of coprecipitation. The specific capacity in an aqueous electrolyte (1 М LiNO 3 ) is determined by the method of cyclic voltammetry. Using computer simulation, the peculiarities of the mechanism of interca...

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Bibliographic Details
Published inGlass physics and chemistry Vol. 43; no. 4; pp. 376 - 379
Main Authors Arsent’ev, M. Yu, Koval’ko, N. Yu, Shmigel’, A. V., Tikhonov, P. A., Kalinina, M. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.07.2017
Subjects
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Materials Science
Natural Materials
Physical Chemistry
spinel
computer simulation
supercapacitors
crystal chemical analysis
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Summary:Nanopowders of the NiMn 2 O 4 spinel of a grain size of about 30 nm are obtained by the method of coprecipitation. The specific capacity in an aqueous electrolyte (1 М LiNO 3 ) is determined by the method of cyclic voltammetry. Using computer simulation, the peculiarities of the mechanism of intercalation of Li + into a NiMn 2 O 4 spinel are studied by the method of crystal chemical analysis.
ISSN:1087-6596
1608-313X
DOI:10.1134/S1087659617040022