Impedance spectroscopy of polymer composites based on base potassium polytitanate

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Work is devoted to the study of electrochemical and dielectric properties of the base potassium polytitanate and polymer composite based on it. The temperature dependence of ac-conductivity, permittivity, dielectric loss tangent. An increase in the dielectric constant of the composite with respect to the values of the dielectric constant of the base potassium polytitanate. The values of the dc-conductivity.


1. Gorokhovsky A. V., Palagin A. I., Panova L. G., Ustinova T. P., Burmistrov I. N., Aristov D. V. Manufacturing submicro-nanoscale potassium polytitanates and composite materials based on them. Nanotehnika [Nanotechnics], 2009, no 3, pp. 38–44 (in Russian).
2. Sanchez-Monjaras T., Gorokhovsky A. V., Escalante-Garcia J. I. Molten salt synthesis and characterization of polytitanate ceramic precursors with varied TiO2/K2O molar ratio. J. Amer. Ceram. Soc, 2008, vol. 91, no. 9, pp. 3058–3065. doi: 10.1111/j.1551–2916.2008.02574.x.
3. Aguilar-Gonzalez M., Gorokhovsky A. V., Aguilar-Elguezabal A. Removal of lead and nickel from aqueous solutions by SiO2-doped potassium titanate. Mater. Sci. Eng. B., 2010, vol. 174, no. 1–3, pp. 105–113. doi: 10.1016/j.mseb.2010.03.057.
4. Sanchez-Monjaras T., Gorokhovsky A. V., Escalante-Garcia J. I. Potassium polytitanates. Synthesis, characterizarion and thermal behavior by sintering of self-toughed ceramic materials. Book of Abstracts of VI International Conf. «Solid State Chemistry». Prague, 2004, 88 p.
5. Macdonald J. R., Barsoukov E. Impedance Spectroscopy Theory, Experiment, and Applications. Canada, John Wiley \& Sons, 2005. 595 р. doi: 10.1002/0471716243.
6. Ivanov-Shic A. K., Murin I. V. Ionika tverdogo tela [Solid State Ionics]. St.-Petersburg: University S.-Peterburg Publ., 2000. 616 p. (in Russian).
7. Gnedenkov S. V., Sinebrjuhov S. L. Impedance spectroscopy in investigation of the charge transfer processes. Vestnik dal''nevostochnogo otdelenija rossijskoj academii nauk [Vestnik Far Eastern Branch of Russian Academy of Sciences], 2006, no. 5, pp. 6–16 (in Russian).
8. Ukshe E. A., Bukun N. G. Tverdye elektrolity [Solid electrolytes]. Moscow, Nauka Publ., 1977. 175 p. (in Russian).
9. Goffman V. G., Mikhailova A. M., Toporov D. V., Telegina O. S. Diffusion processes in silver-conducting solid electrolyte in terms of the Grafov-Ukshe model of adsorption relaxation of double layer. Rus. J. Electrochemistry, 2007, vol. 43, no. 6, p. 625–632. doi: 10.1134/S102319350706002X.
10. Turik A. V., Radchenko G. S., Turik S. A., Chernobabov A. I. Giant piezoelectric and dielectric enhancement in disordered heterogeneous systems. Physics Solid State, 2004, Т. 46, no. 12, pp. 2213–2216. doi: 10.1134/1.1841382.
11. Bondarenko A. S., Ragoisha G. A., Pomerantsev A. L. Inverse Problem in Potentiodynamic Electrochemical Impedance Spectroscopy, in: Pomerantsev A. L. (Ed.) Progress in Chemometrics Research / New York, Nova Science Publ., 2005. pp. 89–102 available at\slash) (accessed 26.05.2014).