Improved energy storage density and efficiency of (1-x) Ba0.85Ca0.15Zr0.1Ti0.9O3-xBiMg2/3Nb1/3O3 lead-free ceramics

被引：130
作者：
Dai, Zhonghua [1 ]
Xie, Jinglong [1 ]
Chen, Zhaobing [1 ]
Zhou, Shun [1 ]
Liu, Jingjing [1 ]
Liu, Weiguo [1 ]
Xi, Zengzhe [2 ]
Ren, Xiaobing [3 ,4 ,5 ]
机构：
[1] Xian Technol Univ, Shaanxi Prov Key Lab Thin Films Technol & Opt Tes, Xian 710032, Peoples R China
[2] Xian Technol Univ, Sch Mat & Chem Engn, Xian 710032, Peoples R China
[3] Xi Jiaotong Univ, Frontier Inst Sci & Technol, Xian 710049, Peoples R China
[4] Xi Jiaotong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China
[5] Natl Inst Mat Sci, Ctr Funct Mat, Tsukuba, Ibaraki 3050047, Japan
来源：
CHEMICAL ENGINEERING JOURNAL | 2021年 / 410卷
基金：
中国国家自然科学基金;
关键词：
Energy storage; Relaxor ferroelectrics; Energy density; Dielectric ceramics; Breakdown strength; PERFORMANCE; FILMS;
D O I：
10.1016/j.cej.2020.128341
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The improvement of energy density and efficiency is currently the main challenge in the application of lead-free dielectric energy-storage materials. Relaxor ferroelectric ceramics are the most commonly selected materials for pulsed power capacitors because of their inherent advantages, such as ultra-high power density, fast charging/ discharging, and long lifetime. In this study, BiMg2/3Nb1/3O3 (BMN) was doped to enhance energy density and efficiency in the (1-x)Ba0.85Ca0.15Zr0.1Ti0.9O3-xBiMg(2/3)Nb(1/3)O(3) systems based on the adjusted breakdown strength and polarization. As a result, a giant recoverable energy density of 3.81 J/cm(3) and a high energy efficiency of 90.5% were simultaneously achieved in the 0.925BCZT-0.075BMN ceramic, which the energy density is 26 times as large as that of BCZT ceramic. Excellent temperature (-25 to 100 degrees C) and frequency (1-100 Hz) stability of recoverable energy density and energy efficiency were confirmed with the fluctuations below 4.5%. Domain engineering on the nanoscale was designed in relaxor ferroelectrics, which effectively improved the energy storage performance. Our study provides a feasible guideline to develop lead-free ceramics for electrical energy storage applications.
引用
收藏
页数：8
相关论文
共 44 条
[1]   Synergistic effect of grain size and phase boundary on energy storage performance and electric properties of BCZT ceramics [J].
Cai, Wei ;
Zhang, Qianwei ;
Zhou, Chuang ;
Gao, Rongli ;
Zhang, Shilong ;
Li, Zhendong ;
Xu, Ruicheng ;
Chen, Gang ;
Deng, Xiaoling ;
Wang, Zhenhua ;
Fu, Chunlin .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (12) :9167-9175
[2]   Lead-free (K,Na)NbO3-based ceramics with high optical transparency and large energy storage ability [J].
Chai, Qizhen ;
Yang, Dong ;
Zhao, Xumei ;
Chao, Xiaolian ;
Yang, Zupei .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2018, 101 (06) :2321-2329
[3]   Multilayered ferroelectric polymer films incorporating low-dielectric-constant components for concurrent enhancement of energy density and charge-discharge efficiency [J].
Chen, Jie ;
Wang, Yifei ;
Yuan, Qibin ;
Xu, Xinwei ;
Niu, Yujuan ;
Wang, Qing ;
Wang, Hong .
NANO ENERGY, 2018, 54 :288-296
[4]   Enhanced energy storage properties and stability of Sr(Sc0.5Nb0.5)O3 modified 0.65BaTiO3-0.35Bi0.5Na0.5TiO3 ceramics [J].
Dai, Zhonghua ;
Xie, Jinglong ;
Fan, Xing ;
Ding, Xiangdong ;
Liu, Weiguo ;
Zhou, Shun ;
Ren, Xiaobing .
CHEMICAL ENGINEERING JOURNAL, 2020, 397
[5]   Effective Strategy to Achieve Excellent Energy Storage Properties in Lead-Free BaTiO3-Based Bulk Ceramics [J].
Dai, Zhonghua ;
Xie, Jinglong ;
Liu, Weiguo ;
Wang, Xi ;
Zhang, Lin ;
Zhou, Zhijian ;
Li, Jinglei ;
Ren, Xiaobing .
ACS APPLIED MATERIALS & INTERFACES, 2020, 12 (27) :30289-30296
[6]  
Dai ZH, 2020, RARE METAL MAT ENG, V49, P377
[7]   High piezoelectricity of BiScO3-PbTiO3 ceramics prepared by two step sintering [J].
Dai, Zhonghua ;
Xie, Jinglong ;
Liu, Weiguo ;
Ge, Shaobo ;
Fang, Minxia ;
Lin, Dabin ;
Pang, Lixia ;
Ji, Hongfen ;
Zhou, Shun ;
Ren, Xiaobing .
MATERIALS LETTERS, 2019, 241 :55-59
[8]   Electrical properties of multiferroic BiFeO3 ceramics synthesized by spark plasma sintering [J].
Dai, Zhonghua ;
Akishige, Yukikuni .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2010, 43 (44)
[9]   Laminated Modulation of Tricritical Ferroelectrics Exhibiting Highly Enhanced Dielectric Permittivity and Temperature Stability [J].
Gao, Jinghui ;
Wang, Yan ;
He, Zhixin ;
Liu, Yongbin ;
Wang, Dong ;
Jin, Li ;
Zhao, Tongxin ;
Zhong, Lisheng ;
Ren, Xiaobing .
ADVANCED FUNCTIONAL MATERIALS, 2019, 29 (17)
[10]   Enhanced Dielectric and Energy Storage Properties in Fe-Doped BCZT Ferroelectric Ceramics [J].
Gao, Mingze ;
Ge, Wenwei ;
Li, Xia ;
Yuan, Hongming ;
Liu, Changyi ;
Zhao, Hongwei ;
Ma, Yaqing ;
Chang, Yunfei .
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2020, 217 (16)
12345