Enhanced Temperature Stability and Defect Mechanism of BNT-Based Lead-Free Piezoceramics Investigated by a Quenching Process

2018 ◽  
Vol 5 (3) ◽  
pp. 1800756 ◽  
Author(s):  
Zhi-Tao Li ◽  
Hui Liu ◽  
Hao-Cheng Thong ◽  
Ze Xu ◽  
Mao-Hua Zhang ◽  
...  
Keyword(s):  
Temperature Stability ◽  
Lead Free ◽  
Quenching Process ◽  
Defect Mechanism

scholarly journals Boosted piezoelectricity with excellent thermal stability in tetragonal NaNbO3-based ceramics

2020 ◽  
Author(s):  
Lu Wang ◽  
Shengdong Sun ◽  
Huajie Luo ◽  
Yang Ren ◽  
Hui Liu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Temperature Stability ◽  
Lead Free ◽  
Excellent Thermal Stability ◽  
Lead Free Ceramics ◽  
Piezoelectric Performance

The realization of high piezoelectric performance and excellent temperature stability simultaneously in lead-free ceramics is the key for replacing Pb-containing perovskites in industry. In this study, large piezoelectric performance (d33...

Phase transition and temperature stability of KNN-based lead-free piezoceramics

2021 ◽  
Vol 570 (1) ◽  
pp. 31-36
Author(s):  
Yang Zhang ◽  
Honglin Li ◽  
Mingling Li ◽  
Xiaoyong Xu
Keyword(s):  
Phase Transition ◽  
Temperature Stability ◽  
Lead Free

Enhanced Temperature Stability of (1 − x)(K0.5Na0.5)0.94Li0.06NbO3-x(Bi0.5Na0.5)TiO3 Lead-Free Piezoelectric Ceramics

2009 ◽  
Vol 39 (3) ◽  
pp. 347-354 ◽  
Author(s):  
J. G. Hao ◽  
Z. J. Xu ◽  
R. Q. Chu ◽  
Y. J. Zhang ◽  
Q. Chen ◽  
...  
Keyword(s):  
Temperature Stability ◽  
Piezoelectric Ceramics ◽  
Lead Free

Electrical properties and temperature stability of a new kind of lead-free piezoelectric ceramics

2008 ◽  
Vol 41 (24) ◽  
pp. 245401 ◽  
Author(s):  
Yuanyu Wang ◽  
Jiagang Wu ◽  
Dingquan Xiao ◽  
Bin Zhang ◽  
Wenjuan Wu ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Temperature Stability ◽  
Piezoelectric Ceramics ◽  
Lead Free

High temperature lead-free BNT-based ceramics with stable energy storage and dielectric properties

2020 ◽  
Vol 8 (2) ◽  
pp. 683-692 ◽  
Author(s):  
Chaoqiong Zhu ◽  
Ziming Cai ◽  
Bingcheng Luo ◽  
Limin Guo ◽  
Longtu Li ◽  
...  
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Dielectric Properties ◽  
Temperature Stability ◽  
Lead Free ◽  
Capacitance Variation

The designed 0.8BNTSZ–0.2NN ceramic demonstrates superb temperature stability with a capacitance variation <±15 from −55 °C to 545 °C.

High remanent polarization and temperature-insensitive ferroelectric remanent polarization in BiFeO3-based lead-free perovskite

2019 ◽  
Vol 7 (34) ◽  
pp. 10551-10560 ◽  
Author(s):  
Min Zhang ◽  
Xiaoyan Zhang ◽  
Shyamashis Das ◽  
Zhiming M. Wang ◽  
Xiwei Qi ◽  
...  
Keyword(s):  
Remanent Polarization ◽  
Temperature Stability ◽  
Lead Free

After adding 1 mol% MnO2 to BiFeO3-based ceramics, outstanding temperature stability has obtained without affecting its ferroelectric remanent polarization.

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