Electrochemical Characteristics, Thermal and Chemical
Compatibility in the La_0.7Sr_0.3CoO₃ Electrode-BIFEVOX
Electrolyte System

E. S. Buyanova^a, R. R. Shafigina^a, M. V. Morozova^a, Yu. V. Emel’yanova^a, V. V. Khisametdinova^a,
V. M. Zhukovskii^a, S. A. Petrova^b, and N. V. Tarakina^c,d

^a Ural Federal University, Yekaterinburg, Russia

^b Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia

^c Institute of Solid-State Chemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia

^dExperimentelle Physik III, Physikalisches Institut and Wilhelm Conrad Röntgen-Research Center for Complex Material
Systems, Universität Würzburg, Germany

Received April 10, 2012

Abstract—The electrochemical characteristics and compatibility of components of the electrode–electrolyte
system, where the electrolyte is chosen to be -BIFEVOX compositions crystallizing in a stable tetragonal
phase and the cathode material is chosen to be composite electrodes of composition La_0.7Sr_0.3CoO₃ +
Bi₄V_1.7Fe_0.3O_{11 –} , were studied.

DOI: 10.1134/S0036023613050033

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