Electric field–induced large strain of (Bi1/2Na1/2)0.935Ba0.065TiO3–CaYAlO4 lead–free ceramics

2017 ◽  
Vol 209 ◽  
pp. 408-412 ◽  
Author(s):  
Liangliang Li ◽  
Jigong Hao ◽  
Zhijun Xu ◽  
Wei Li ◽  
Ruiqing Chu
Keyword(s):  
Electric Field ◽  
Large Strain ◽  
Lead Free ◽  
Lead Free Ceramics

Large strain and strain memory effect in bismuth ferrite lead-free ceramics

2017 ◽  
Vol 5 (37) ◽  
pp. 9528-9533 ◽  
Author(s):  
Jing Lv ◽  
Weiwei Gao ◽  
Junning Li ◽  
Tangyuan Li ◽  
Changbai Long ◽  
...  
Keyword(s):  
Electric Field ◽  
Memory Effect ◽  
Large Strain ◽  
Bismuth Ferrite ◽  
Ferroelectric Materials ◽  
Lead Free ◽  
Lead Free Ceramics ◽  
Electric Field Induced Strain

An electric-field-induced strain in ferroelectric materials has extensive applications in actuators and sensors.

Electric Field-Induced Large Strain in Ni/Sb-co Doped (Bi0.5Na0.5) TiO3-Based Lead-Free Ceramics

2017 ◽  
Vol 47 (2) ◽  
pp. 1512-1518 ◽  
Author(s):  
Liangliang Li ◽  
Jigong Hao ◽  
Zhijun Xu ◽  
Wei Li ◽  
Ruiqing Chu
Keyword(s):  
Electric Field ◽  
Large Strain ◽  
Lead Free ◽  
Lead Free Ceramics ◽  
Co Doped

scholarly journals Large Strain With Ultra-Low Hysteresis and Enhanced Energy Storage Performance of Mn-Doped 0.65Bi0.5Na0.5TiO3-0.35SrTiO3 Lead-Free Ceramics

2021 ◽  
Author(s):  
W.P. Cao ◽  
Weili Li ◽  
Wenzhong Zhang ◽  
Dan Xu ◽  
Jie Sheng
Keyword(s):  
Energy Storage ◽  
Electric Field ◽  
Large Strain ◽  
Hysteresis Loops ◽  
Lead Free ◽  
Chemical Modifier ◽  
Energy Storage Devices ◽  
Strain Behavior ◽  
Storage Performance ◽  
Lead Free Ceramics

Abstract In this paper, the electric-field-induced strain behavior and energy storage performance of MnO-doped 0.65Bi0.5Na0.5TiO3-0.35SrTiO3 (NBT-ST-xMn) lead-free ceramics has been investigated. After the introduction of MnO into NBT-ST ceramics, pinched and double P-E hysteresis loops with high Pmax and negligible Pr can be observed due to the introduction of defect dipoles. As a result, a relatively high strain of 0.22% with ultra-low hysteresis of 14% was achieved under a moderate electric field of 60 kV/cm at x=1.0 mol.%. Excellent energy storage performance of 1.14 and 1.17 J cm-3 with a high η of 83 and 80% are achieved at x=0.5 and 1.0 mol.%, respectively. Meanwhile, high electrostriction coeffcient of 0.022 m4C2 with pure electrostrictive characteristics was obtained at x=0.5 mol.%. The results illustrate that the proper selection of base composition and effective chemical modifier can made the NBT-ST an outstanding candidate for actuators and energy storage devices.

Enhanced electric field-induced strain and ferroelectric behavior of (Bi0.5Na0.5)TiO3–BaTiO3–SrZrO3 lead-free ceramics

2014 ◽  
Vol 40 (8) ◽  
pp. 11905-11914 ◽  
Author(s):  
Adnan Maqbool ◽  
Ali Hussain ◽  
Jamil Ur Rahman ◽  
Tae Kwon Song ◽  
Won-Jeong Kim ◽  
...  
Keyword(s):  
Electric Field ◽  
Lead Free ◽  
Ferroelectric Behavior ◽  
Lead Free Ceramics ◽  
Electric Field Induced Strain

Improved piezoelectricity in ternary potassium–sodium niobate lead-free ceramics with large strain

2020 ◽  
Vol 8 (8) ◽  
pp. 2838-2846 ◽  
Author(s):  
Bo Wu ◽  
Jian Ma ◽  
Wenjuan Wu ◽  
Min Chen
Keyword(s):  
Piezoelectric Materials ◽  
Large Strain ◽  
Lead Free ◽  
Sodium Niobate ◽  
Practical Application ◽  
Potassium Sodium Niobate ◽  
Balanced Development ◽  
Lead Free Ceramics ◽  
Relationship Of ◽  
The Relationship

We decode the relationship of balanced development between piezoelectric and strain properties, which would promote the practical application of lead-free piezoelectric materials.

Relaxor phase evolution and temperature-insensitive large strain in B-site complex ions modified NBT-based lead-free ceramics

2017 ◽  
Vol 53 (1) ◽  
pp. 309-322 ◽  
Author(s):  
Xing Liu ◽  
Baihui Liu ◽  
Feng Li ◽  
Peng Li ◽  
Jiwei Zhai ◽  
...  
Keyword(s):  
Large Strain ◽  
Phase Evolution ◽  
Lead Free ◽  
Complex Ions ◽  
Lead Free Ceramics

Electric field-induced giant strain and piezoelectricity enhancement effect in (Bi1/2Na1/2)0.935+Ba0.065Ti1−(Pr1/2Nb1/2) O3 lead-free ceramics

2016 ◽  
Vol 42 (3) ◽  
pp. 4354-4360 ◽  
Author(s):  
Chunmei Wang ◽  
Zhijun Xu ◽  
Renfei Cheng ◽  
Ruiqing Chu ◽  
Jigong Hao ◽  
...  
Keyword(s):  
Electric Field ◽  
Lead Free ◽  
Enhancement Effect ◽  
Lead Free Ceramics
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