Synthesis, Structure and Transport Properties of Novel Chlorine-Doped Perovskite Based on Ba2CaNbO5.5

Article Preview

Abstract:

The chlorine-doped complex oxide Ba2CaNbO5.475Cl0.05 based on barium calcium niobate was synthesized using the solid state method. It was found that the introduction of chloride ions leads to the increase of the cell volume. Structure and electrical properties have been investigated. Electrical conductivities were measured by varying the temperature in dry (pH2O=3.5·10-5 atm) and wet (pH2O=2·10-2 atm) air. The composition Ba2CaNbO5.475Cl0.05 is capable to dissociative dissolution of water vapor and can exhibit proton transport. Chlorine doping increases the conductivity of matrix compound Ba2CaNbO5.5, the difference between un-and chlorine-doped samples is up to one order of magnitude at low temperatures.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

88-92

Citation:

Online since:

March 2018

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2018 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] V.V. Kharton, F.M.B. Marques, A. Atkinson: Solid State Ion. Vol. 174 (2004), p.135.

Google Scholar

[2] T. Ishihara: Perovskite Oxide for Solid Oxide Fuel Cells (Springer Science Business Media, 2009).

Google Scholar

[3] A. Tarancón: Energies Vol. 2 (2009), p.1130.

Google Scholar

[4] K.D. Kreuer: Ann. Rev. Mat. Res. Vol. 33 (2003), p.333.

Google Scholar

[5] R.A. Davies, M.S. Islam, J.D. Gale: Solid State Ion. Vol. 126 (1999), p.323.

Google Scholar

[6] K.D. Kreuer, St. Adams, W. Münch et al.: Solid State Ion. Vol. 145 (2001), p.295.

Google Scholar

[7] T. Norby, Y. Larring: Solid State Ion. Vol. 136-137 (2000), p.139.

Google Scholar

[8] I.E. Animitsa, A. Ya. Neiman, N.A. Kochetova et al.: Rus. J. Electrochem. Vol. 42 (2006), p.311.

Google Scholar

[9] D.V. Korona, A. Ya. Neiman, I.E. Animitsa et al.: Rus. J. Electrochem. Vol. 45 (2009), p.586.

Google Scholar

[10] I. Animitsa, N. Tarasova, Ya. Filinkova: Solid State Ion. Vol. 207 (2012), p.29.

Google Scholar

[11] N. Tarasova, Ya. Filinkova, I. Animitsa: Russ. J. Phys. Chem. A Vol. 86 (2012), p.1208.

Google Scholar

[12] N. Tarasova, Ya. Filinkova, I. Animitsa: Rus. J. Electrochem. Vol. 49 (2013), p.45.

Google Scholar

[13] N. Tarasova, I. Animitsa: Rus. J. Electrochem. Vol. 49 (2013), p.698.

Google Scholar

[14] N.A. Tarasova, N.A. Zhuravlev, I.E. Animitsa et al.: Bul. Rus. Ac. Sc. Phys. vol. 78 (2014), p.730.

Google Scholar

[15] N. Tarasova, I. Animitsa, T. Denisova et al.: Solid State Ion. Vol. 275 (2015), Vol. 275, p.47.

Google Scholar

[16] N. Tarasova, I. Animitsa, T. Denisova et al.: J. Struct. Chem. Vol. 57 (2016), p.910.

Google Scholar

[17] K. Belova, S. Baskakova, Chr. Argirusis at al.: El. Acta Vol. 193 (2016), p.63.

Google Scholar

[18] R.D. Shannon: Acta Cryst. Vol. A32 (1976), p.155.

Google Scholar