Abstract
New Rb3PO4-based ceramic materials with high rubidium-cation conductivity in the Rb3–2x Pb x PO4 system have been synthesized and studied. Introduction of Pb2+ cations leads to a sharp increase in the conductivity of rubidium orthophosphate due to formation of cation vacancies and, at temperatures 350–550°C, also due to the stabilization of high-temperature cubic modification Rb3PO4. At high temperatures, the electrolytes prepared have very high ion conductivity higher than 10–1 S cm–1 at 700°C, which is higher than the values previously obtained in similar systems with additions of tin and cadmium ions. The factors influencing the transport properties of the materials under study are discussed.
Similar content being viewed by others
References
E. I. Burmakin, Solid Electrolytes Conducting by Alkali Metal Cations (Nauka, Moscow, 1992) [in Russian].
A. K. Ivanov-Shits and I. V. Murin, Solid State Ionics (St.Pb. Gos. Univ., St. Petersburg, 2000), Vol. 1 [in Russian].
M. Avdeev, V. B. Nalbandyan, and I. L. Shukaev, in Solid State Electrochemistry: Fundamentals, Methodology and Applications, Ed. by V. V. Kharton (Wiley-VHC, Weinheim, 2009), p. 227.
A. R. West, in Solid State Electrochemistry, Ed. by P. G. Bruce (Cambridge Univ. Press, Cambridge, 1995), p. 7.
D. N. Mosin, E. A. Marks, E. I. Burmakin, N. G. Molchanova, and G. Sh. Shekhtman, Russ. J. Electrochem. 37, 863 (2001).
N. B. Smirnov, G. Sh. Shekhtman, E. I. Burmakin, and B. D. Antonov, Russ. J. Electrochem. 37, 979 (2001).
E. I. Burmakin and G. Sh. Shekhtman, Phys. Solid State 57, 992 (2015).
R. Hoppe and H. M. Seifert, Z. Naturforsch. B 28, 507 (1973).
V. I. Voronin, I. F. Berger, N. V. Proskurnina, D. V. Sheptyakov, B. N. Goshchitskii, E. I. Burmakin, S. S. Stroev, and G. Sh. Shekhtman, Inorg. Mater. 44, 646 (2008).
V. I. Voronin, Yu. S. Ponosov, I. F. Berger, N. V. Proskurnina, V. G. Zubkov, A. P. Tyutyunnik, S. N. Bushmeleva, A. M. Balagurov, D. V. Sheptyakov, E. I. Burmakin, and G. Sh. Shekhtman, Inorg. Mater. 42, 908 (2006).
E. Radominska and Z. Szuszkewicz, Therm. Anal. Calorim. 103, 761 (2011).
L. Z. Akhtyamova, V. I. Voronin, G. Sh. Shekhtman, E. I. Burmakin, and S. S. Stroev, in Proceedings of the 12th International Conference on Selected Problems of Modern Physics, Dubna, 2003, p. 47.
V. I. Voronin, N. V. Proskurnina, G. Sh. Shekhtman, E. I. Burmakin, and S. S. Stroev, in Proceedings of the 9th European Powder Diffraction Conference EPDIC-IX on Materials Structure in Chemistry, Biology, Physics and Technology, Prague, 2004, p. 192.
L. Z. Akhtyamova, V. I. Voronin, G. Sh. Shekhtman, E. I. Burmakin, and S. S. Stroev, in Proceedings of the 3rd European Conference on Neutron Scattering, Montpellier, France, 2003, p. 114.
E. I. Burmakin and G. Sh. Shekhtman, Solid State Ionics 265, 48 (2014).
A. Lunden, Materials for Solid State Batteries (World S., Singapore, 1986), p. 149.
A. Lunden, Solid State Commun. 65, 1237 (1988).
A. Lunden, Solid State Ionics 28–30, 163 (1988).
Sh. Hyang, Q. Jing, J. Han, Sh. Pan, H. Wu, and Z. Yang, Eur. J. Inorg. Chem. 9, 1490 (2015).
Physics of Electrolytes, Ed. by J. Hladik (Academic, New York, 1972, Mir, Moscow, 1978).
V. N. Chebotin and M. V. Perfil’ev, Electrochemistry of Solid Electrolytes (Khimiya, Moscow, 1978) [in Russian].
R. D. Shannon, Acta Crystallogr. A 32, 751 (1976).
E. I. Burmakin, E. I. Volegova, and G. Sh. Shekhtman, Russ. J. Electrochem. 46, 1323 (2010).
E. I. Lakhno, E. I. Burmakin, I. V. Korzun, and G. Sh. Shekhtman, Phys. Solid State 54, 504 (2012).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © G.Sh. Shekhtman, E.I. Burmakin, 2017, published in Fizika Tverdogo Tela, 2017, Vol. 59, No. 7, pp. 1350–1354.
Rights and permissions
About this article
Cite this article
Shekhtman, G.S., Burmakin, E.I. Rubidium-cation conductivity of Rb3–2x Pb x PO4 solid solutions. Phys. Solid State 59, 1377–1381 (2017). https://doi.org/10.1134/S1063783417070265
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783417070265