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Review Article | Open Access

Multi-scale synergic optimization strategy for dielectric energy storage ceramics

Xuhui Fana,b,cJing Wanga( )Hao Yuana,bZehan Zhenga,bJi Zhangd( )Kongjun Zhua( )
State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
School of Materials Science and Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
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Abstract

Dielectric capacitors, serving as the indispensable components in advanced high-power energy storage devices, have attracted ever-increasing attention with the rapid development of science and technology. Among various dielectric capacitors, ceramic capacitors with perovskite structures show unique advantages in actual application, e.g., excellent adaptability in high-temperature environments. And the optimization of their energy storage performance has become a hot research topic recently. This review presents the basic principles of energy storage in dielectric ceramics and introduces multi-scale synergic optimization strategies according to the key factors for superior energy storage performance. By summarizing the common points in numerous works, several universal modification strategies are reviewed, and future research on fatigue fracture of ceramic capacitors under multi-field including but not limited to force, electric, and thermal coupling conditions is also anticipated.

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Journal of Advanced Ceramics
Pages 649-680
Cite this article:
Fan X, Wang J, Yuan H, et al. Multi-scale synergic optimization strategy for dielectric energy storage ceramics. Journal of Advanced Ceramics, 2023, 12(4): 649-680. https://doi.org/10.26599/JAC.2023.9220703

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Received: 23 September 2022
Revised: 18 November 2022
Accepted: 03 December 2022
Published: 09 March 2023
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