Study on characteristics and micro defects of ceramic dielectric energy storage

被引：1

作者：

Cheng W. ^{[1
]}

机构：

[1] Guangdong Electric Power Design Institute, Guangzhou

来源：

International Journal of Microstructure and Materials Properties | 2023年 / 16卷 / 05期

关键词：

ceramics; dielectric properties; energy storage characteristics; micro defects;

D O I：

10.1504/IJMMP.2023.130579

中图分类号：

学科分类号：

摘要：

In order to understand the dielectric storage performance of ceramics under different influence factors, three ceramic samples were configured in this paper to study and analyse the dielectric storage characteristics and micro defects of ceramics. The dielectric properties, energy storage and microscopic observation of the prepared ceramic samples were tested. The results show that the energy storage density and energy storage efficiency of scheme 3 decrease with the increase of electric field strength, and the reduction is small. It is always in a high stable state, with an average particle size distribution of 76.33, porosity of only 3.68, and compactness of 95.74%. There are no major defects. In addition, by comparing the energy storage efficiency with the comparison method, it is found that option 3 in this paper is more practical and has a certain application effect. Copyright © 2023 Inderscience Enterprises Ltd.

引用

页码：348 / 361

页数：13

共 17 条

[1]

Fan Z., Yu Y., Huang J., Et al., Excellent energy storage properties over a wide temperature range under low driving electric fields in NBT-BSN lead-free relaxor ferroelectric ceramics, Ceramics International, 47, 4, pp. 4715-4721, (2020)

[2]

Jain A., Wang Y.G., Wang N., Et al., Critical role of CuO doping on energy storage performance and electromechanical properties of Ba0.8Sr0.1Ca0.1Ti0.9Zr0.1O3 ceramics, Ceramics International, 46, 11, pp. 18800-18812, (2020)

[3]

Jiang J., Meng X., Li L., Et al., Enhanced energy storage properties of lead-free NaNbO3-based ceramics via A/B-site substitution, Chemical Engineering Journal, 422, 47, (2021)

[4]

Kai L.A., Mam A., Wm A., Et al., Enhanced energy storage performance of nanocomposites filled with paraelectric ceramic nanoparticles by weakening the electric field distortion – Science Direct, Ceramics International, 46, 13, pp. 21149-21155, (2020)

[5]

Li J., Liu J., Zeng M., Et al., High efficiency and power density relaxor ferroelectric Sr0.875Pb0.125TiO3-Bi(Mg0.5Zr0.5)O3 ceramics for pulsed power capacitors, Journal of the European Ceramic Society, 40, 8, pp. 2907-2916, (2020)

[6]

Li J., Shen Z., Chen X., Et al., Grain-orientation-engineered multilayer ceramic capacitors for energy storage applications, Nature Materials, 19, 9, pp. 1-7, (2020)

[7]

Li Q., Ji S., Wang D., Et al., Simultaneously enhanced energy storage density and efficiency in novel BiFeO3-based lead-free ceramic capacitors, Journal of the European Ceramic Society, 41, 1, pp. 387-393, (2020)

[8]

Li Y.M., Bian J.J., Effects of reoxidation on the dielectric and energy storage properties of Ce-doped (Ba,Sr)TiO3 ceramics prepared by hot-pressed sintering, Journal of the European Ceramic Society, 40, 15, pp. 5441-5449, (2020)

[9]

Liao Q., Bao Y., Yan S., Et al., Tunable equivalent dielectric constant and superior energy storage stability in relaxor-like antiferroelectric PLZT ceramic, Journal of the European Ceramic Society, 42, 9, pp. 3877-3885, (2022)

[10]

Liu K.A., Marwat M.A., Ma W., Enhanced energy storage performance of nanocomposites filled with paraelectric ceramic nanoparticles by weakening the electric field distortion, Ceramics International, 46, 13, pp. 21149-21155, (2020)

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