Linear-like lead-free relaxor antiferroelectric (Bi0.5Na0.5)TiO3–NaNbO3 with giant energy-storage density/efficiency and super stability against temperature and frequency

2019 ◽  
Vol 7 (8) ◽  
pp. 3971-3978 ◽  
Author(s):  
He Qi ◽  
Ruzhong Zuo
Keyword(s):  
Energy Storage ◽  
Solid Solutions ◽  
Lead Free ◽  
Energy Storage Density ◽  
Dielectric Ceramic ◽  
Storage Density ◽  
Polar Dielectric

A novel lead-free polar dielectric ceramic with linear-like polarization responses was found in (1 − x)(Bi0.5Na0.5)TiO3–xNaNbO3 ((1 − x)BNT–xNN) solid solutions, exhibiting giant energy storage density/efficiency and super stability against temperature and frequency.

Lead‐free Ag 1−3 x La x NbO 3 antiferroelectric ceramics with high‐energy storage density and efficiency

2019 ◽  
Vol 102 (8) ◽  
pp. 4640-4647 ◽  
Author(s):  
Nengneng Luo ◽  
Kai Han ◽  
Laijun Liu ◽  
Biaolin Peng ◽  
Xinpeng Wang ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Energy ◽  
Lead Free ◽  
Energy Storage Density ◽  
Storage Density ◽  
High Energy Storage Density ◽  
High Energy Storage

Effect of La-doping on dielectric properties and energy storage density of lead-free Ba(Ti0.95Sn0.05)O3 ceramics

2020 ◽  
Vol 123 ◽  
pp. 110694 ◽  
Author(s):  
R. Kumar ◽  
I. Singh ◽  
R. Meena ◽  
K. Asokan ◽  
Balaji Birajdar ◽  
...  
Keyword(s):  
Energy Storage ◽  
Dielectric Properties ◽  
Lead Free ◽  
Energy Storage Density ◽  
Storage Density ◽  
La Doping

Fine-grained BNT-based lead-free composite ceramics with high energy-storage density

2019 ◽  
Vol 45 (16) ◽  
pp. 19895-19901 ◽  
Author(s):  
Weigang Ma ◽  
Pengyuan Fan ◽  
David Salamon ◽  
Suwadee Kongparakul ◽  
Chanatip Samart ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Energy ◽  
Lead Free ◽  
Energy Storage Density ◽  
Composite Ceramics ◽  
Storage Density ◽  
Fine Grained ◽  
High Energy Storage Density ◽  
High Energy Storage

scholarly journals Improvement of electric field-induced strain and energy storage density properties in lead-free BNKT-based ceramics modified by BFT doping

RSC Advances ◽  
2019 ◽  
Vol 9 (21) ◽  
pp. 11922-11931 ◽  
Author(s):  
Pharatree Jaita ◽  
Ratabongkot Sanjoom ◽  
Narumon Lertcumfu ◽  
Gobwute Rujijanagul
Keyword(s):  
Energy Storage ◽  
Electric Field ◽  
Lead Free ◽  
Energy Storage Density ◽  
Storage Density ◽  
Electric Field Induced Strain

The effects of Ba(Fe0.5Ta0.5)O3 additive on phase, dielectric, ferroelectric, piezoelectric, electric field-induced strain, and energy storage density of the Bi0.5(Na0.80K0.20)0.5TiO3–0.03(Ba0.70Sr0.03)TiO3 ceramics have been investigated.

Excellent energy storage density and efficiency in lead-free Sm-doped BaTiO3–Bi(Mg0.5Ti0.5)O3 ceramics

2020 ◽  
Vol 8 (38) ◽  
pp. 13405-13414
Author(s):  
Zhi-Gang Liu ◽  
Zhen-Hua Tang ◽  
Song-Cheng Hu ◽  
Di-Jie Yao ◽  
Fei Sun ◽  
...  
Keyword(s):  
Energy Storage ◽  
Field Strength ◽  
Oxygen Vacancies ◽  
Lead Free ◽  
Breakdown Field ◽  
Energy Storage Density ◽  
Storage Density ◽  
Breakdown Field Strength

Doping decreased oxygen vacancies in ceramics, resulting in high breakdown field strength and excellent energy storage performances.

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