Ultrahigh-Energy Storage Properties of (PbCa)ZrO3 Antiferroelectric Thin Films via Constructing a Pyrochlore Nanocrystalline Structure

doi:10.1021/acsnano.0c00791

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	Ultrahigh-Energy Storage Properties of (PbCa)ZrO3 Antiferroelectric Thin Films via Constructing a Pyrochlore Nanocrystalline Structure
	Li, Yi Zhuo 3,4; Lin, Jun Liang 3; Bai, Yu 2; Li, Yanxi 1; Zhang, Zhi Dong 3,4; Wang, Zhan Jie 2
刊名	ACS NANO
	2020-06-23
卷号	14 期号:6 页码:6857-6865
关键词	Ca-doped PbZrO3 thin films microstructure electric breakdown strength recoverable energy storage
ISSN号	1936-0851
DOI	10.1021/acsnano.0c00791
通讯作者	Wang, Zhan Jie(wangzhanjie@sut.edu.cn)
英文摘要	In recent years, antiferroelectric materials have been attracting considerable attention as energy storage capacitors due to their potential applications in pulsed power systems. In this work, antiferroelectric Pb0.88Ca0.12ZrO3 (PCZ) thin films were prepared via chemical solution deposition and more) annealed using rapid thermal annealing. The microstructures of PCZ thin films were controlled via annealing temperature, and the effects of microstructures on electric properties and energy storage performance were systematically studied. Our results indicate that PCZ thin films annealed at 550 degrees C crystallized into a nanocrystalline structure of the pyrochlore phase, while also displaying the highest recoverable energy density and efficiency (91.3 J/cm(3) and 85.3%). We attribute the ultrahigh energy storage properties mainly to dramatic improvements in the electric breakdown strength caused by the dense nanocrystalline structure. The findings reported herein help to elucidate the relationship between energy storage performance and thin-film microstructure, thereby providing an effective way for improving the energy storage performance of antiferroelectric thin films.
资助项目	Basic Scientific Research Projects of Colleges and Universities of Liaoning Province of China[LZGD2017005] ; major project of Industrial Technology Research Institute of Liaoning Colleges and Universities[201824010] ; National Basic Research Program[2017YFA0206302]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000543744100044
资助机构	Basic Scientific Research Projects of Colleges and Universities of Liaoning Province of China ; major project of Industrial Technology Research Institute of Liaoning Colleges and Universities ; National Basic Research Program
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/139772]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Zhan Jie
作者单位	1.Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA 2.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Li, Yi Zhuo,Lin, Jun Liang,Bai, Yu,et al. Ultrahigh-Energy Storage Properties of (PbCa)ZrO3 Antiferroelectric Thin Films via Constructing a Pyrochlore Nanocrystalline Structure[J]. ACS NANO,2020,14(6):6857-6865.
APA	Li, Yi Zhuo,Lin, Jun Liang,Bai, Yu,Li, Yanxi,Zhang, Zhi Dong,&Wang, Zhan Jie.(2020).Ultrahigh-Energy Storage Properties of (PbCa)ZrO3 Antiferroelectric Thin Films via Constructing a Pyrochlore Nanocrystalline Structure.ACS NANO,14(6),6857-6865.
MLA	Li, Yi Zhuo,et al."Ultrahigh-Energy Storage Properties of (PbCa)ZrO3 Antiferroelectric Thin Films via Constructing a Pyrochlore Nanocrystalline Structure".ACS NANO 14.6(2020):6857-6865.