Abstract
The structure, dispersity, stability, and electrophoretic deposition (EPD) of suspensions of spherical ZrO2 stabilized Y2O3 (YSZ) nanoparticles with a mean size of 10.9 nm onto the porous surface of La0.6Sr0.4MnO3 (LSM) with a pore size of 3–20 μm were studied by electron microscopy, photon correlation spectroscopy, and electroacoustical analysis. The optimum conditions of deposition were attained by using a mixed isopropanol-acetylacetone dispersion medium, which provided the aggregative stability of the suspension with 95% individual particles. The maximum pore size on the covered surface should be up to 0.5 μm if nanoparticles with a mean diameter of 10–20 nm are used. When the pores are larger, the EPD of YSZ will be effective if an additional intermediate LSM layer is formed by EPD to provide the required pore size.
Similar content being viewed by others
References
Sarkar, P. and Huang, X., J. Am. Ceram. Soc., 1992, vol. 75, p. 2907.
Ishihara, T., Sato, K., and Takita, Y., J. Am. Ceram. Soc., 1996, vol. 79, p. 4.
Tsipis, E.V. and Kharton, V.V., J. Solid State Electrochem., 2008, vol. 12, p. 1367.
Adler, S.B., Chem. Rev., 2004, vol. 104, p. 4791.
Kotov, Yu.A., Osipov, V.V., Ivanov, M.G., Samatov, O.M., Platonov, V.V., Azarkevich, E.I., Murzakaev, A.M., and Medvedev, A.I., Zh. Teor. Fiz., 2002, vol. 72, no. 11, p. 76.
GOST 11573-98 (ISO 8841-91) Izdeliya ogneupornye. Metod opredeleniya koeffitsienta gazopronitsaemosti (Refractory Articles. Method for Determining the Gas Permeability Coefficient).
Zhigang Xu, Rajaram, G., Sankar, J., and Pai, D., Full Cells Bull., 2007, p. 12.
Safronov, A.P., Kalinina, E.G., Kotov, Yu.A., Murzakaev, A.M., and Timoshenkova, O.R., Ross. Nanotekhnologii, 2006, vol. 1, nos. 1–2, p. 162.
Ivanov, V.V., Kotov, Yu.A., Lipilin, A.S., Safronov, A.P., Nikonov, A.V., Kalinina, E.G., Rempel’, A.A., Timoshenkova, O.R., and Zayats, S.V., Al’ternativ. Energetika i Ekologiya, 2008, no. 10, p. 36.
Dukhin, S.S. and Deryagin, B.V., Elektroforez (Electrophoresis), Moscow: Nauka, 1976.
Frolov, Yu.G., Kurs kolloidnoi khimii (Course of Colloid Chemistry), Moscow: Khimiya, 1988.
Besra, L. and Liu, M., Prog. Mater. Sci., 2007, vol. 52, p. 1.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © E.G. Kalinina, A.P. Safronov, Yu.A. Kotov, 2011, published in Elektrokhimiya, 2011, Vol. 47, No. 6, pp. 717–722.
Rights and permissions
About this article
Cite this article
Kalinina, E.G., Safronov, A.P. & Kotov, Y.A. Formation of thin YSZ electrolyte films by electrophoretic deposition on porous cathodes. Russ J Electrochem 47, 671–675 (2011). https://doi.org/10.1134/S1023193511060036
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1023193511060036