Designing lead-free Barium Strontium Titanate-based weakly coupled relaxor ferroelectric ceramics with simultaneous high energy density and efficiency via Bi3+ lone pair covalent effect

2021 ◽  
Author(s):  
Fan Yang ◽  
Ying Chen ◽  
Xin Li ◽  
Wei Huang ◽  
Genshui Wang ◽  
...  
Keyword(s):  
Energy Density ◽  
Barium Strontium Titanate ◽  
Lone Pair ◽  
High Energy ◽  
Relaxor Ferroelectric ◽  
High Energy Density ◽  
Lead Free ◽  
Ferroelectric Ceramics ◽  
Barium Strontium ◽  
Weakly Coupled

Lead-free BaTiO3–Bi(Zn2/3Nb1/3)O3 weakly coupled relaxor ferroelectric materials for energy storage

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 14273-14282 ◽  
Author(s):  
Longwen Wu ◽  
Xiaohui Wang ◽  
Longtu Li
Keyword(s):  
Energy Efficiency ◽  
Energy Storage ◽  
Energy Density ◽  
High Energy ◽  
Ferroelectric Materials ◽  
Relaxor Ferroelectric ◽  
High Energy Density ◽  
Lead Free ◽  
Weakly Coupled ◽  
High Energy Efficiency

High energy density BaTiO3–Bi(Zn2/3Nb1/3)O3 materials with concurrently high energy efficiency.

Designing lead-free bismuth ferrite-based ceramics learning from relaxor ferroelectric behavior for simultaneous high energy density and efficiency under low electric field

2018 ◽  
Vol 6 (38) ◽  
pp. 10211-10217 ◽  
Author(s):  
Ningtao Liu ◽  
Ruihong Liang ◽  
Zhiyong Zhou ◽  
Xianlin Dong
Keyword(s):  
Energy Density ◽  
Electric Field ◽  
Bismuth Ferrite ◽  
High Energy ◽  
Relaxor Ferroelectric ◽  
High Energy Density ◽  
Lead Free ◽  
Ferroelectric Behavior ◽  
Weakly Coupled

The strategy of constructing weakly coupled polar structures is feasible and effective to boost the energy density and efficiency for bismuth ferrite-based bulk ceramics.

Lead-free relaxor-ferroelectric ceramics for high-energy-storage applications

2020 ◽  
Vol 8 (26) ◽  
pp. 8962-8970 ◽  
Author(s):  
Abdullah Jan ◽  
Hanxing Liu ◽  
Hua Hao ◽  
Zhonghua Yao ◽  
Minghe Cao ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
High Energy ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Ferroelectric Ceramics ◽  
Front Line ◽  
Energy Storage Applications ◽  
High Energy Storage ◽  
Relaxor Ferroelectric Ceramics

Relaxor-ferroelectric ceramics capacitors have been in the front line of investigations aimed at optimizing energy density due to their high Pmax, suppressed Pr, and high BDS levels, attributed to their highly dynamic polar nano-regions.

Glass-ceramics of barium strontium titanate for high energy density capacitors

2007 ◽  
Vol 18 (3-4) ◽  
pp. 269-276 ◽  
Author(s):  
E. P. Gorzkowski ◽  
M.-J. Pan ◽  
B. Bender ◽  
C. C. M. Wu
Keyword(s):  
Energy Density ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
Glass Ceramics ◽  
High Energy ◽  
High Energy Density ◽  
Barium Strontium
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