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

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Structure, ferroelectric properties, and electric field-induced large strain in lead-free Bi0.5(Na,K)0.5TiO3–(Bi0.5La0.5)AlO3 piezoelectric ceramics

Ceramics International ◽

10.1016/j.ceramint.2011.05.013 ◽

2012 ◽

Vol 38 ◽

pp. S363-S368 ◽

Cited By ~ 28

Author(s):

Aman Ullah ◽

Chang Won Ahn ◽

Sun Young Lee ◽

Jin Soo Kim ◽

Ill Won Kim

Keyword(s):

Electric Field ◽

Large Strain ◽

Ferroelectric Properties ◽

Piezoelectric Ceramics ◽

Lead Free

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Strain effects of temperature and electric field induced phase instability in (Na,K)(Nb,Sb)O 3 -LiTaO 3 lead-free ceramics

Journal of the European Ceramic Society ◽

10.1016/j.jeurceramsoc.2017.01.026 ◽

2017 ◽

Vol 37 (5) ◽

pp. 2309-2313 ◽

Cited By ~ 18

Author(s):

Ruzhong Zuo ◽

He Qi ◽

Jian Fu

Keyword(s):

Electric Field ◽

Lead Free ◽

Phase Instability ◽

Strain Effects ◽

Lead Free Ceramics ◽

Effects Of Temperature

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

Ceramics International ◽

10.1016/j.ceramint.2014.04.026 ◽

2014 ◽

Vol 40 (8) ◽

pp. 11905-11914 ◽

Cited By ~ 60

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

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Large electric field-induced strain in the novel BNKTAN-BNBLTZ lead-free ceramics

Journal of Material Science and Technology ◽

10.1016/j.jmst.2019.09.040 ◽

2020 ◽

Vol 45 ◽

pp. 15-22

Author(s):

Chao Wang ◽

Qiang Li ◽

Weiming Zhang ◽

Huiqing Fan

Keyword(s):

Electric Field ◽

Lead Free ◽

The Novel ◽

Large Electric Field ◽

Lead Free Ceramics ◽

Electric Field Induced Strain

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

Journal of Materials Chemistry C ◽

10.1039/c9tc05629g ◽

2020 ◽

Vol 8 (8) ◽

pp. 2838-2846 ◽

Cited By ~ 6

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.

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