ZrO2–Sc2O3 Solid Electrolytes Doped with Yb2O3 or Y2O3
العنوان: | ZrO2–Sc2O3 Solid Electrolytes Doped with Yb2O3 or Y2O3 |
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المؤلفون: | N. Yu. Tabachkova, Elena E. Lomonova, D.A. Agarkov, V. V. Osiko, M. A. Borik, I. E. Kuritsyna, A.S. Chislov, G.M. Eliseeva, Alexey V. Kulebyakin, Filipp Milovich, Valentina A. Myzina |
المصدر: | Russian Journal of Electrochemistry. 56:118-123 |
بيانات النشر: | Pleiades Publishing Ltd, 2020. |
سنة النشر: | 2020 |
مصطلحات موضوعية: | Materials science, Analytical chemistry, Oxide, chemistry.chemical_element, 02 engineering and technology, Yttrium, Conductivity, Atmospheric temperature range, Scandium oxide, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, chemistry.chemical_compound, chemistry, Impurity, Electrochemistry, Fast ion conductor, 0210 nano-technology, Solid solution |
الوصف: | The effects of the Y2O3 and Yb2O3 co-doping impurities on the transport characteristics and stabilization of the cubic phase in solid solutions based on ZrO2–Sc2O3 were compared. The crystals of the (ZrO2)0.99 –x(Sc2O3)x(Yb2O3)0.01 and (ZrO2)0.99 –x(Sc2O3)x(Y2O3)0.01 (x = 0.08–0.10) solid solutions were grown by directed crystallization of the melt in a cold container. The high-temperature cubic phase was stabilized at a total concentration of stabilizing oxides of 11 mol % for (ZrO2)0.99 –x(Sc2O3)x(Y2O3)0.01 crystals and at 10 mol % for (ZrO2)0.99 –x(Sc2O3)x(Yb2O3)0.01 crystals. At (9–10) mol % scandium oxide, the high-temperature conductivity of the crystals co-doped with ytterbium oxide was higher than in the case of the crystals co-doped with yttrium oxide. The (ZrO2)0.9(Sc2O3)0.09(Yb2O3)0.01 crystals have maximum conductivity over the whole temperature range. |
تدمد: | 1608-3342 1023-1935 |
DOI: | 10.1134/s1023193520020081 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::dab992abcb4ac6f34ee61e60293d60bf https://doi.org/10.1134/s1023193520020081 |
Rights: | CLOSED |
رقم الانضمام: | edsair.doi...........dab992abcb4ac6f34ee61e60293d60bf |
قاعدة البيانات: | OpenAIRE |
تدمد: | 16083342 10231935 |
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DOI: | 10.1134/s1023193520020081 |