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Perovskites as Oxide-Ion Electrolytes

Published online by Cambridge University Press:  16 February 2011

Man Feng  and
John B. Goodenough
Man Feng
Affiliation:
Department of Physics, RLM 5.208, the University of Texas at Austin, Austin, TX 78712
John B. Goodenough
Affiliation:
Center for Material Science and Engineering, ETC 9.102, the University of Texas at Austin, Austin, TX 78712
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Abstract

Substitution of Nb, Ti, or Sn for In and of La for Ba was used to obtain cubic, anion-deficient perovskites AB03-δ. Neither the ferroelectric character of Nb5+ and Ti4+, nor the more acidic character of Sn4+ suppressed water absorption into the anion vacancies at temperatures T < 500ºC. However, the smaller La3+ ion in Bal-xLaxO2.5+0.5x did suppress the absorption of water for x = 0.4, and Ba0.6La0.4InO2.7 is competitive with yttria-stabilized zirconia as an oxide-ion electrolyte.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 369: Symposium U – Solid State Ionics IV , 1994 , 343
Copyright
Copyright © Materials Research Society 1995

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References

1. Goodenough, John. B., Ruiz-Diaz, J. E., and Zhen, Y. S., Solid State Ionics 44, 21 (1990).Google Scholar
2. Sammells, A. F., Cook, R. L., White, J. H., Osborne, J. J. and MacDuff, R. C., Solid State Ionics 52, 111 (1992).Google Scholar
3. Prasanna, T. R. S. and Navrotsky, A., J. Mater. Res. 8, 1484 (1993).Google Scholar
4. Manthiram, A., Kuo, J. F., and Goodenough, John. B., Solid State Ionics 62, 225 (1993).Google Scholar
5. Schwartz, M., Link, B. F. and Sammells, A. F., J. Electrochem. Soc. 40, L62 (1993).Google Scholar
6. Adler, S., Russek, S., Reimer, J., Fendorf, M., Stacy, A., Huang, Q., Santoro, A., Lynn, J., J. Baltisberger and Werner, U., Solid State Ionics 68, 193 (1994).Google Scholar
7. Thomas, J. K., Kendall, K. R. and Loye, H. zur, Solid State Ionics 70/71, 225 (1994).Google Scholar
8. Kontoulis, I., Ftikos, Ch. P. and Steele, B. C. H., Materials Sci. & Eng. B22, 313 (1994).Google Scholar
9. Rodrigues-Carvajal, J., Vallet-Regi, M., and Calbet, J. M. G., Mat. Res. Bull. 24, 423 (1989).Google Scholar
10. Iwahara, H., Yajima, T. and Ushida, H., Solid State Ionics 70/71, 267 (1994).Google Scholar
11. England, W. A., Cross, M. E., Hamnett, A., Wiseman, P. J., and Goodenough, J. B., Solid State Ionics 1, 231 (1980).Google Scholar