Effect of Zn2P2O7 additive on the electrical breakdown strength and energy storage properties of (Ba0.6Sr0.4)0.85Bi0.1TiO3 ceramics

被引：4
作者：
Wang, Xiao-Hong [1 ,2 ]
Wang, Hua-Bo [1 ,2 ]
Mu, Mao-Lin [1 ,2 ]
Tao, Jing [1 ,2 ]
Jiang, Hai [1 ,2 ]
Lu, Wen-Zhong [1 ,2 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan 430074, Hubei, Peoples R China
[2] Huazhong Univ Sci & Technol, MOE, Key Lab Funct Mat Elect Inforrnat B, Wuhan 430074, Hubei, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2018年 / 227卷
关键词：
Microstructures; Dielectric properties; Energy storage properties; Complex impedance spectra; BARIUM-TITANATE CERAMICS; DIELECTRIC-PROPERTIES; DENSITY; RELAXATION; CAPACITORS; GLASS; TEMPERATURE; MN;
D O I：
10.1016/j.mseb.2017.10.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
(Ba(0.6)Sro(0.4))(0.85)Bi0.1TiO3 (abbreviated as BSBT) ceramics doped with x wt% Zn2P2O7 (x = 0, 1, 5, 10, 15) were synthesized. The influence of Zn2P2O7 on microstructures and electrical properties of BSBT ceramics were studied. Microstructural observation indicated that Zn2P2O7 doping could inhibit the growth of grain and improve the microstructure homogeneity of BSBT ceramics. Dielectric measurements exhibited a relaxor-like characteristic for all samples. Breakdown strength measurements indicated that undoped BSBT ceramics owned a breakdown strength of 122 kV/cm. However, with increasing Zn2P2O7 content, the breakdown strength enhanced monotonously, and the maximum breakdown strength reached 326 kV/cm at x = 15. Meanwhile, the energy storage efficiency was improved greatly by Zn2P2O7 addition. The results suggest that BSBT ceramics doped with Zn2P2O7 could be taken for a candidate for energy storage applications. In addition, the correlation between energy storage efficiency and interface polarization was qualitatively discussed by complex impedance spectra.
引用
收藏
页码：22 / 27
页数：6
相关论文
共 31 条
[1]   Oxygen-vacancy-related low-frequency dielectric relaxation and electrical conduction in Bi:SrTiO3 [J].
Ang, C ;
Yu, Z ;
Cross, LE .
PHYSICAL REVIEW B, 2000, 62 (01) :228-236
[2]   Microwave dielectric properties of A2P2O7 (A = Ca, Sr, Ba;: Mg, Zn, Mn) [J].
Bian, JI ;
Kim, DW ;
Hong, KS .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2004, 43 (6A) :3521-3525
[3]   Thermally Stable BaTiO3-Bi(Mg2/3Nb1/3)O3 Solid Solution with High Relative Permittivity in a Broad Temperature Usage Range [J].
Chen, Xiuli ;
Chen, Jie ;
Ma, Dandan ;
Fang, Liang ;
Zhou, Huanfu .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2015, 98 (03) :804-810
[4]   Effect of SiO2 additive on dielectric response and energy storage. performance of Ba0.4Sr0.6TiO3 ceramics [J].
Diao, Chunli ;
Liu, Hanxing ;
Hao, Hua ;
Cao, Minghe ;
Yao, Zhonghua .
CERAMICS INTERNATIONAL, 2016, 42 (11) :12639-12643
[5]   Dielectric properties and energy storage density in ZnO-doped Ba0.3Sr0.7TiO3 ceramics [J].
Dong, Guixia ;
Ma, Shuwang ;
Du, Jun ;
Cui, Jiandong .
CERAMICS INTERNATIONAL, 2009, 35 (05) :2069-2075
[6]   DIELECTRIC BREAKDOWN OF POROUS CERAMICS [J].
GERSON, R ;
MARSHALL, TC .
JOURNAL OF APPLIED PHYSICS, 1959, 30 (11) :1650-1653
[7]   Correlation between dielectric breakdown strength and interface polarization in barium strontium titanate glass ceramics [J].
Huang, Jiajia ;
Zhang, Yong ;
Ma, Tao ;
Li, Hongtao ;
Zhang, Linwen .
APPLIED PHYSICS LETTERS, 2010, 96 (04)
[8]   Enhanced energy storage density of Ba0.4Sr0.6TiO3-MgO composite prepared by spark plasma sintering [J].
Huang, Yu Hui ;
Wu, Yong Jun ;
Qiu, Wei Jun ;
Li, Juan ;
Chen, Xiang Ming .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2015, 35 (05) :1469-1476
[9]  
McPherson J, 2002, INTERNATIONAL ELECTRON DEVICES 2002 MEETING, TECHNICAL DIGEST, P633, DOI 10.1109/IEDM.2002.1175919
[10]   High-Energy Density Capacitors Utilizing 0.7 BaTiO3-0.3 BiScO3 Ceramics [J].
Ogihara, Hideki ;
Randall, Clive A. ;
Trolier-McKinstry, Susan .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2009, 92 (08) :1719-1724
1234