Effect of Bi 2 O 3 additive on dielectric properties of BaTiO 3 -based ceramics for improving energy density
Source abstract
Abstract
In this paper, the effect of Bi2O3 additive on dielectric properties of BaTiO3-based ceramics was investigated for improving energy density. When x = 0.05, the created defect dipoles in BT–BN system achieved a balance in the system with the minimum value of Pr. Because of the created dipole, the long-range dipolar interaction was interrupted and the weak couplings of the defect dipoles were formed. Energy storage density achieved the maximum values of 0.68 J cm−3 with energy efficiency 91.5% in 0.95BaTiO3–Bi0.05Nb0.05O4. The nonlinearity was suppressed obviously with low Pr, which was good for in lead-free relaxor materials for the energy storage applications.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Dielectric properties of ceramics · Multiferroics and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory of Electronic Thin Films and Integrated Devices, Collaboration Innovation Center of Electric Materials and Devices, University of Electronic Science and Technology of China, Chengdu, PR China
Funding
the Innovation Foundation of Collaboration Innovation Center of Electronic Materials and Devices
References (24)
Show source-provided references
1. 10.1038/nmat369110.1038/nmat3691 ↗
2. 10.1007/s10854-016-5597-810.1007/s10854-016-5597-8 ↗
3. 10.1111/j.1551-2916.2010.04301.x10.1111/j.1551-2916.2010.04301.x ↗
4. 10.1111/j.1551-2916.2011.04962.x10.1111/j.1551-2916.2011.04962.x ↗
5. 10.1016/j.ceramint.2012.12.07110.1016/j.ceramint.2012.12.071 ↗
6. 10.1007/s10854-016-4753-510.1007/s10854-016-4753-5 ↗
7. 10.1063/1.291320810.1063/1.2913208 ↗
8. 10.1111/j.1551-2916.2009.03104.x10.1111/j.1551-2916.2009.03104.x ↗
9. 10.1111/j.1551-2916.2008.02798.x10.1111/j.1551-2916.2008.02798.x ↗
10. 10.1016/j.jeurceramsoc.2015.02.01510.1016/j.jeurceramsoc.2015.02.015 ↗
11. 10.1016/j.jallcom.2015.09.01210.1016/j.jallcom.2015.09.012 ↗
12. 10.1016/j.jeurceramsoc.2015.03.00410.1016/j.jeurceramsoc.2015.03.004 ↗
13. 10.1039/C5TA03614C10.1039/C5TA03614C ↗
14. 10.1007/s10854-008-9674-510.1007/s10854-008-9674-5 ↗
15. 10.1016/S1005-0302(10)60075-810.1016/S1005-0302(10)60075-8 ↗
16. 10.1111/j.1551-2916.2007.01637.x10.1111/j.1551-2916.2007.01637.x ↗
17. 10.1016/S0921-5107(02)00554-810.1016/S0921-5107(02)00554-8 ↗
18. 10.1016/j.matlet.2005.10.04310.1016/j.matlet.2005.10.043 ↗
19. 10.1016/j.ceramint.2007.02.00510.1016/j.ceramint.2007.02.005 ↗
20. 10.1107/S056774086900322010.1107/S0567740869003220 ↗
21. 10.1023/A:100448551153810.1023/A:1004485511538 ↗
22. 10.1111/j.1551-2916.2011.04695.x10.1111/j.1551-2916.2011.04695.x ↗
23. 10.1016/j.matlet.2014.09.12310.1016/j.matlet.2014.09.123 ↗
24. 10.1016/j.jmps.2013.09.00910.1016/j.jmps.2013.09.009 ↗