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Phase Formation and Properties of Multicomponent Solid Solutions Based on Ba(Ti, Zr)O 3 and AgNbO 3 for Environmentally Friendly High-Efficiency Energy Storage.
- Source :
- Ceramics (2571-6131); Sep2023, Vol. 6 Issue 3, p1840-1849, 10p
- Publication Year :
- 2023
-
Abstract
- This paper investigates the processes of phase formation of solid solutions of (1 ā x)BaTi<subscript>0.85</subscript>Zr<subscript>0.15</subscript>O<subscript>3</subscript> ā xAgNbO<subscript>3</subscript> where x = 0, 0.03, 0.06, 0.09. The optimal temperatures of synthesis and sintering are determined. From the results of X-ray diffraction analysis, it follows that all solid solutions have a perovskite-type structure. Analysis of the microstructure showed that the average grain size decreases at concentrations x = 0.03 and 0.06. Correlations between the cationic composition and dielectric characteristics of the studied solid solutions have been established. The values of the total stored energy and efficiency are determined. The maximum stored energy was found for a solid solution with x = 0.03 and amounted to 0.074 Jācm<superscript>ā3</superscript> with an efficiency of 76.5%. [ABSTRACT FROM AUTHOR]
- Subjects :
- SOLID solutions
ENERGY storage
GRAIN size
ENERGY consumption
X-ray diffraction
Subjects
Details
- Language :
- English
- ISSN :
- 25716131
- Volume :
- 6
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Ceramics (2571-6131)
- Publication Type :
- Academic Journal
- Accession number :
- 172394098
- Full Text :
- https://doi.org/10.3390/ceramics6030112