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Magnetron Deposition Of Yttria-Stabilised Zirconia Electrolyte For Solid Oxide Fuel Cells, A. A. Solovyev, A. V. Shipilova, S. V. Rabotkin, I. V. Ionov, E. A. Smolyanskiy
Magnetron Deposition Of Yttria-Stabilised Zirconia Electrolyte For Solid Oxide Fuel Cells, A. A. Solovyev, A. V. Shipilova, S. V. Rabotkin, I. V. Ionov, E. A. Smolyanskiy
Eurasian Journal of Physics and Functional Materials
The aim of the article is to review the latest achievements in the field of magnetron deposition of thinfilm yttria-stabilised zirconia (YSZ) electrolyte for solid oxide fuel cells (SOFC). The main attention is paid to the use of magnetron sputtering for formation of YSZ electrolyte up to 10 μm thick on the anode substrates of intermediate-temperature SOFCs operating at a temperature of (600 - 800)°C . The influence of the types of power sources and such deposition parameters as substrate temperature, substrate bias voltage, post-annealing treatment, etc., as well as the morphology of the anode substrate surface on the microstructure …
Investigation Of The Stability Of Nanostructures To Degradation, A. V. Petrov, I. E. Kenzhina, A. L. Kozlovskiy, K. K. Kadyrzhanov
Investigation Of The Stability Of Nanostructures To Degradation, A. V. Petrov, I. E. Kenzhina, A. L. Kozlovskiy, K. K. Kadyrzhanov
Eurasian Journal of Physics and Functional Materials
The paper presents the dependence of the degradation degree in various aggressive media and time in a medium. The greatest deterioration in crystallographic characteristics of nanostructures in corrosive media is observed on the day 10th , which is due to partial destruction of the crystal structure as a result of oxidation processes. Also, an increase in the oxygen concentration in the structure leads to an increase in disorder regions, amorphization, and subsequent destruction of samples.