Enhanced breakdown strength and energy storage density in a new BiFeO3-based ternary lead-free relaxor ferroelectric ceramic

2019 ◽  
Vol 39 (8) ◽  
pp. 2673-2679 ◽  
Author(s):  
Haoguang Yang ◽  
He Qi ◽  
Ruzhong Zuo
Keyword(s):  
Energy Storage ◽  
Breakdown Strength ◽  
Ferroelectric Ceramic ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Energy Storage Density ◽  
Storage Density

BiFeO3–SrTiO3 thin film as a new lead-free relaxor-ferroelectric capacitor with ultrahigh energy storage performance

2017 ◽  
Vol 5 (12) ◽  
pp. 5920-5926 ◽  
Author(s):  
Hao Pan ◽  
Yi Zeng ◽  
Yang Shen ◽  
Yuan-Hua Lin ◽  
Jing Ma ◽  
...  
Keyword(s):  
Energy Storage ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Dielectric Films ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Ferroelectric Capacitor ◽  
Storage Performance ◽  
Thermal Stability Of

We report ultrahigh energy storage density of 51 J cm−3 and good fatigue & thermal stability of BiFeO3-based lead-free dielectric films.

Large energy-storage density in transition-metal oxide modified NaNbO3–Bi(Mg0.5Ti0.5)O3 lead-free ceramics through regulating the antiferroelectric phase structure

2020 ◽  
Vol 8 (17) ◽  
pp. 8352-8359 ◽  
Author(s):  
Ao Tian ◽  
Ruzhong Zuo ◽  
He Qi ◽  
Min Shi
Keyword(s):  
Energy Storage ◽  
Chemical Modification ◽  
Breakdown Strength ◽  
Lead Free ◽  
Large Energy ◽  
Energy Storage Density ◽  
Storage Density ◽  
Antiferroelectric Phase ◽  
Lead Free Ceramics ◽  
Structural Regulation

The combination of AFE phase structural regulation and breakdown strength optimization through chemical modification leads to a large energy-storage density of Wrec ∼ 5.57 J cm−3 in NN–BMT lead-free bulk ceramics.

Bi0.5Na0.5TiO3-based relaxor ferroelectric ceramic with large energy density and high efficiency under a moderate electric field

2019 ◽  
Vol 7 (34) ◽  
pp. 10514-10520 ◽  
Author(s):  
Xiaoshuang Qiao ◽  
Di Wu ◽  
Fudong Zhang ◽  
Bi Chen ◽  
Xiaodan Ren ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Electric Field ◽  
High Efficiency ◽  
Ferroelectric Ceramic ◽  
Relaxor Ferroelectric ◽  
Large Energy ◽  
Energy Storage Density ◽  
Storage Density ◽  
Moderate Electric Field

Large energy storage density and high efficiency in Bi0.5Na0.5TiO3-based relaxor ferroelectric ceramic induced by AgNbO3 doping.

Significantly tailored energy-storage performances in Bi0.5Na0.5TiO3-SrTiO3 based relaxor ferroelectric ceramics by introducing bismuth layer-structured relaxor BaBi2Nb2O9 for capacitor application

2021 ◽  
Author(s):  
Liang Zheng ◽  
Peicong Sun ◽  
Wangfeng Bai ◽  
Lili Li ◽  
Fei Wen ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Ferroelectric Ceramics ◽  
Energy Storage Density ◽  
Storage Density ◽  
Relaxor Ferroelectric Ceramics

Dielectric capacitor materials with remarkable energy storage density, remarkable power density, and outstanding charging-discharging performance have always been the focus of researches. Lead-free Bi0.5Na0.5TiO3 -based (BNT) relaxors have been deemed...

Enhancement of dielectric properties and energy storage density in poly(vinylidene fluoride-co-hexafluoropropylene) by relaxor ferroelectric ceramics

RSC Advances ◽  
2015 ◽  
Vol 5 (84) ◽  
pp. 68515-68522 ◽  
Author(s):  
Hang Luo ◽  
Chao Chen ◽  
Kechao Zhou ◽  
Xuefan Zhou ◽  
Zhong Wu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Dielectric Properties ◽  
Vinylidene Fluoride ◽  
Ferroelectric Ceramic ◽  
Relaxor Ferroelectric ◽  
Ferroelectric Ceramics ◽  
Energy Storage Density ◽  
Storage Density ◽  
Poly Vinylidene Fluoride ◽  
Relaxor Ferroelectric Ceramics

The dielectric properties and energy storage density of poly(vinylidene fluoride-co-hexafluoropropylene) were enhanced by the surface-functionalized relaxor ferroelectric ceramic Pb(Mg1/3Nb2/3)O3–PbTiO3.

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