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INFLUENCE OF ANIONIC HETEROVALENT DOPING ON THE NATURE OF ELECTROCONDUCTIVITY AND CHEMICAL STABILITY OF Ba2In2O5
https://doi.org/10.15518/isjaee.2016.21-22.025-030
Abstract
The novel brownmillerite-type Cl-contained compound Ba195In2O4.9Cl0.1 was synthesized, and its structure, hydration processes, electrical properties were investigated. It was found that the Cl-doping of oxygen sublattice in Ba2In2O5 led to the replacement of the mixed ionic-hole conductivity to oxygen-ionic conductivity. The anionic heterovalent doping (F-, Cl-) of perovskite-related matrix led to the improvement of chemical stability against CO2 and wet vapor.
About the Authors
N. A. Tarasova
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation
Ph.D. (chemistry), Associate Professor
Russian Federation
Ph.D. (chemistry), Associate Professor
E. D. Pilshchikova
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation
Postgraduate
Russian Federation
Postgraduate
A. O. Galisheva
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation
Student
Russian Federation
Student
L. I. Baldina
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation
Ph.D. (chemistry), Associated Professor
Russian Federation
Ph.D. (chemistry), Associated Professor
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Review
For citations:
Tarasova N.A., Pilshchikova E.D., Galisheva A.O., Baldina L.I. INFLUENCE OF ANIONIC HETEROVALENT DOPING ON THE NATURE OF ELECTROCONDUCTIVITY AND CHEMICAL STABILITY OF Ba2In2O5. Alternative Energy and Ecology (ISJAEE). 2016;(21-22):25-30. (In Russ.) https://doi.org/10.15518/isjaee.2016.21-22.025-030
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