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Conductivity of La1 − x Sr x Sc1 − y Mg y O3 − α (x = y = 0.01–0.20) in reducing atmosphere

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Abstract

The ion and proton transfer numbers were measured by emf method in La1 − x Sr x Sc1 − y Mg y O3 − α (x = y = 0.01–0.20) system in reducing hydrogen-containing atmosphere in the range of temperatures from 630 to 920°C and pH2O from 0.61 to 2.65 kPa. Total ionic, proton, and oxygen conductivities of this system was measured as well. The electroconductivity measurements were carried out vs. pO2 (from air to 10−14 Pa).

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Authors and Affiliations

  1. Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 22, Yekaterinburg, 620990, Russia

    A. Yu. Stroeva, V. P. Gorelov & V. B. Balakireva

Authors
  1. A. Yu. Stroeva
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  2. V. P. Gorelov
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  3. V. B. Balakireva
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Correspondence to A. Yu. Stroeva.

Additional information

Original Russian Text © A.Yu. Stroeva, V.P. Gorelov, V.B. Balakireva, 2010, published in Elektrokhimiya, 2010, Vol. 46, No. 7, pp. 835–839.

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Stroeva, A.Y., Gorelov, V.P. & Balakireva, V.B. Conductivity of La1 − x Sr x Sc1 − y Mg y O3 − α (x = y = 0.01–0.20) in reducing atmosphere. Russ J Electrochem 46, 784–788 (2010). https://doi.org/10.1134/S1023193510070116

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  • DOI: https://doi.org/10.1134/S1023193510070116

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