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Composite materials based on oxides of d and f elements and carbon layers

Authors
  • Kalinina, M. V.1
  • Morozova, L. V.1
  • Egorova, T. L.1
  • Arsentyev, M. Yu.1
  • Khlamov, I. I.1
  • Tikhonov, P. A.1
  • Shilova, O. A.1
  • 1 Russian Academy of Science, Grebenshchikov Institute of Silicate Chemistry, nab. Makarova 2, St. Petersburg, 199155, Russia , St. Petersburg (Russia)
Type
Published Article
Journal
Inorganic Materials: Applied Research
Publisher
Pleiades Publishing
Publication Date
Mar 01, 2017
Volume
8
Issue
2
Pages
254–259
Identifiers
DOI: 10.1134/S2075113317020071
Source
Springer Nature
Keywords
License
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Abstract

Nanocrystalline powder (~20 nm) with the composition of (ZrO2)0.6(In2O3)0.04 is synthesized on the basis of a co-precipitation method. After its consolidation, a dense and porous ceramic matrix for supercapacitor electrodes is obtained. The deposition conditions are determined for thin nanocarbon and MnO2, Co3O4 layers on the porous ceramic or metal matrix. It is shown that the model supercapacitor with composite electrodes based on nickel foam and thin layers of nanocarbon and MnO2 has the highest average specific capacitance.

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