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Статья
2017

Transport properties of metacomposites in eutectic MAO4–V2O5 systems (M = Ca, Sr; A = W, Mo)


E. A. KotenevaE. A. Koteneva, N. N. PesterevaN. N. Pestereva, I. E. AnimitsaI. E. Animitsa, N. F. UvarovN. F. Uvarov
Российский электрохимический журнал
https://doi.org/10.1134/S1023193517070060
Abstract / Full Text

Metal molybdates MMoO4 (M = Ca, Sr) and their composites with vanadium oxide V2O5 were synthesized. An X-ray diffraction analysis confirmed that the obtained molybdates were single-phase, and the heterogeneous systems were two-phase. The temperature dependences of the total conductivity of the composites were studied. The ion transport numbers in the {CaMoO4 · xV2O5} composites (x = 1–30 mol %) were studied by the EMF method. The conductivity of the composites at x ≤ 5 mol % was shown to be ionic. The conductivity of the composites was described using the mixing equation.

Author information
  • Ural Federal University named after the first President of Russia B.N. Yeltsin, Yekaterinburg, 620002, RussiaE. A. Koteneva, N. N. Pestereva & I. E. Animitsa
  • Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630128, RussiaN. F. Uvarov
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