Large electrostrain and high energy-storage of (1-x)[0.94(Bi0.5Na0.5) TiO3-0.06BaTiO3]-xBa(Sn0.70Nb0.24)O3 lead-free ceramics

Yuxin Jia; Huiqing Fan; Han Wang; Arun Kumar Yadav; Benben Yan; Mengyuan Li; Qifeng Quan; Guangzhi Dong; Weijia Wang; Qiang Li

doi:10.1016/j.ceramint.2021.03.172

Large electrostrain and high energy-storage of (1-x)[0.94(Bi_0.5Na_0.5) TiO₃-0.06BaTiO₃]-xBa(Sn_0.70Nb_0.24)O₃ lead-free ceramics

Yuxin Jia, Huiqing Fan, Han Wang, Arun Kumar Yadav, Benben Yan, Mengyuan Li, Qifeng Quan, Guangzhi Dong, Weijia Wang, Qiang Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

35 Scopus citations

Abstract

(1-x)[0.94(Bi_0.5Na_0.5)TiO₃-0.06BaTiO₃]-xBa(Sn_0.70Nb_0.24)O₃ (abbreviated as BNTBT-100xBSN) lead-free ceramics were fabricated with a relative density greater than 96 %, and the structure as well as performance were tested. BNTBT-100xBSN ceramics are pseudo-cubic perovskite structure, with dense surface morphology. Doping BSN can effectively reduce the dielectric loss of ceramics and increase the relaxation properties to a certain extent. The randomly distributed ferroelectric phase was replaced by polar nano regions, thereby improving the electro-strain and energy storage performance of the system. The largest electro-strain and the corresponding normalized strain (d₃₃*) reach ~ 0.43 % and 633 pm/V respectively in the BNTBT-1BSN ceramic. The largest effective energy storage density reaching ~ 1.28 J/cm³ was tested in BNTBT-2BSN. BNTBT-100xBSN ceramics provide a feasible idea for the systematic research of lead-free ferroelectrics and improvements in electro-strain and energy storage applications.

Original language	English
Pages (from-to)	18487-18496
Number of pages	10
Journal	Ceramics International
Volume	47
Issue number	13
DOIs	https://doi.org/10.1016/j.ceramint.2021.03.172
State	Published - 1 Jul 2021

Keywords

BiNaTiO-Based ceramics
Electrostrain
Energy-storage density
Ferroelectrics

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@article{77bd2daed807453cb35bfdc318feeb95,

title = "Large electrostrain and high energy-storage of (1-x)[0.94(Bi0.5Na0.5) TiO3-0.06BaTiO3]-xBa(Sn0.70Nb0.24)O3 lead-free ceramics",

abstract = "(1-x)[0.94(Bi0.5Na0.5)TiO3-0.06BaTiO3]-xBa(Sn0.70Nb0.24)O3 (abbreviated as BNTBT-100xBSN) lead-free ceramics were fabricated with a relative density greater than 96 %, and the structure as well as performance were tested. BNTBT-100xBSN ceramics are pseudo-cubic perovskite structure, with dense surface morphology. Doping BSN can effectively reduce the dielectric loss of ceramics and increase the relaxation properties to a certain extent. The randomly distributed ferroelectric phase was replaced by polar nano regions, thereby improving the electro-strain and energy storage performance of the system. The largest electro-strain and the corresponding normalized strain (d33*) reach ~ 0.43 % and 633 pm/V respectively in the BNTBT-1BSN ceramic. The largest effective energy storage density reaching ~ 1.28 J/cm3 was tested in BNTBT-2BSN. BNTBT-100xBSN ceramics provide a feasible idea for the systematic research of lead-free ferroelectrics and improvements in electro-strain and energy storage applications.",

keywords = "BiNaTiO-Based ceramics, Electrostrain, Energy-storage density, Ferroelectrics",

author = "Yuxin Jia and Huiqing Fan and Han Wang and Yadav, {Arun Kumar} and Benben Yan and Mengyuan Li and Qifeng Quan and Guangzhi Dong and Weijia Wang and Qiang Li",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd and Techna Group S.r.l.",

year = "2021",

month = jul,

day = "1",

doi = "10.1016/j.ceramint.2021.03.172",

language = "英语",

volume = "47",

pages = "18487--18496",

journal = "Ceramics International",

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TY - JOUR

T1 - Large electrostrain and high energy-storage of (1-x)[0.94(Bi0.5Na0.5) TiO3-0.06BaTiO3]-xBa(Sn0.70Nb0.24)O3 lead-free ceramics

AU - Jia, Yuxin

AU - Fan, Huiqing

AU - Wang, Han

AU - Yadav, Arun Kumar

AU - Yan, Benben

AU - Li, Mengyuan

AU - Quan, Qifeng

AU - Dong, Guangzhi

AU - Wang, Weijia

AU - Li, Qiang

PY - 2021/7/1

Y1 - 2021/7/1

N2 - (1-x)[0.94(Bi0.5Na0.5)TiO3-0.06BaTiO3]-xBa(Sn0.70Nb0.24)O3 (abbreviated as BNTBT-100xBSN) lead-free ceramics were fabricated with a relative density greater than 96 %, and the structure as well as performance were tested. BNTBT-100xBSN ceramics are pseudo-cubic perovskite structure, with dense surface morphology. Doping BSN can effectively reduce the dielectric loss of ceramics and increase the relaxation properties to a certain extent. The randomly distributed ferroelectric phase was replaced by polar nano regions, thereby improving the electro-strain and energy storage performance of the system. The largest electro-strain and the corresponding normalized strain (d33*) reach ~ 0.43 % and 633 pm/V respectively in the BNTBT-1BSN ceramic. The largest effective energy storage density reaching ~ 1.28 J/cm3 was tested in BNTBT-2BSN. BNTBT-100xBSN ceramics provide a feasible idea for the systematic research of lead-free ferroelectrics and improvements in electro-strain and energy storage applications.

AB - (1-x)[0.94(Bi0.5Na0.5)TiO3-0.06BaTiO3]-xBa(Sn0.70Nb0.24)O3 (abbreviated as BNTBT-100xBSN) lead-free ceramics were fabricated with a relative density greater than 96 %, and the structure as well as performance were tested. BNTBT-100xBSN ceramics are pseudo-cubic perovskite structure, with dense surface morphology. Doping BSN can effectively reduce the dielectric loss of ceramics and increase the relaxation properties to a certain extent. The randomly distributed ferroelectric phase was replaced by polar nano regions, thereby improving the electro-strain and energy storage performance of the system. The largest electro-strain and the corresponding normalized strain (d33*) reach ~ 0.43 % and 633 pm/V respectively in the BNTBT-1BSN ceramic. The largest effective energy storage density reaching ~ 1.28 J/cm3 was tested in BNTBT-2BSN. BNTBT-100xBSN ceramics provide a feasible idea for the systematic research of lead-free ferroelectrics and improvements in electro-strain and energy storage applications.

KW - BiNaTiO-Based ceramics

KW - Electrostrain

KW - Energy-storage density

KW - Ferroelectrics

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U2 - 10.1016/j.ceramint.2021.03.172

DO - 10.1016/j.ceramint.2021.03.172

M3 - 文章

AN - SCOPUS:85103560310

SN - 0272-8842

VL - 47

SP - 18487

EP - 18496

JO - Ceramics International

JF - Ceramics International

IS - 13

ER -

Large electrostrain and high energy-storage of (1-x)[0.94(Bi_0.5Na_0.5) TiO₃-0.06BaTiO₃]-xBa(Sn_0.70Nb_0.24)O₃ lead-free ceramics

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