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Ionic, proton, and oxygen conductivities in the BaZr1 − x Y x O3 − α system (x = 0.02−0.15) in humid air

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Abstract

Ionic, proton, and oxygen conductivities are measured as functions of air humidity (pH2O = 0.04−3.57 kPa) in the BaZr1 − x Y x O3 − α system (x = 0.02−0.15) over the temperature range 600–900°C. The important result is obtained that dissolved water vapor determines not only proton transport, but also the overwhelming part of oxygen transport in BaZr1 − x Y x O3 − α.

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Authors and Affiliations

  1. Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, 620219, Russia

    V. P. Gorelov, V. B. Balakireva & A. V. Kuz’min

Authors
  1. V. P. Gorelov
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  2. V. B. Balakireva
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  3. A. V. Kuz’min
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Correspondence to V. P. Gorelov.

Additional information

Original Russian Text © V.P. Gorelov, V.B. Balakireva, A.V. Kuz’min, 2010, published in Elektrokhimiya, 2010, Vol. 46, No. 8, pp. 948–953.

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Gorelov, V.P., Balakireva, V.B. & Kuz’min, A.V. Ionic, proton, and oxygen conductivities in the BaZr1 − x Y x O3 − α system (x = 0.02−0.15) in humid air. Russ J Electrochem 46, 890–895 (2010). https://doi.org/10.1134/S1023193510080057

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  • DOI: https://doi.org/10.1134/S1023193510080057

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