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Low-temperature sintered Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics and the co-fired multilayer piezoactuator thereof
Tong, Xing-Ye1,2; Zhou, Jia-Jun1; Wang, Ke3; Liu, Hong1; Fang, Jing-Zhong1
2017
发表期刊Journal of the European Ceramic Society
ISSN0955-2219
卷号37期号:15页码:4617-4623
摘要Lead-free Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics with Li2CO3and MnO2additives were successfully fabricated at low firing temperature for applications in co-fired multilayer piezoactuators. The addition of Li2CO3effectively shifted the sintering temperature from 1230 °C down to 1075 °C, where the ceramics were co-fired with a Ag/Pd (75/25) inner electrode. The prototype actuators were prepared by tape-casting method using ceramics with the composition of 0.74Bi0.5Na0.5TiO3-0.26 SrTiO3+ 0.15 wt%MnO2+ 0.45 wt%Li2CO3. The total number of active layers was 13, and each ceramic layer had a thickness of 60 μm. The actuator output a large strain up to ∼0.20% at a driving field of 4 kV/mm, due to the field-induced phase transition between the ergodic relaxor and ferroelectric phases. The excellent voltage-displacement performance of the prototype actuator demonstrates the potential for industrial applications. © 2017 Elsevier Ltd
关键词Actuators - Ceramic materials - Multilayers - Perovskite - Piezoelectric ceramics - Sintering - Strontium titanates
收录类别SCI ; Ei
语种英语
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8830
专题轻量化中心
作者单位1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China;
2.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China;
3.State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing; 100084, China
推荐引用方式
GB/T 7714
Tong, Xing-Ye,Zhou, Jia-Jun,Wang, Ke,et al. Low-temperature sintered Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics and the co-fired multilayer piezoactuator thereof[J]. Journal of the European Ceramic Society,2017,37(15):4617-4623.
APA Tong, Xing-Ye,Zhou, Jia-Jun,Wang, Ke,Liu, Hong,&Fang, Jing-Zhong.(2017).Low-temperature sintered Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics and the co-fired multilayer piezoactuator thereof.Journal of the European Ceramic Society,37(15),4617-4623.
MLA Tong, Xing-Ye,et al."Low-temperature sintered Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics and the co-fired multilayer piezoactuator thereof".Journal of the European Ceramic Society 37.15(2017):4617-4623.
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