Low-temperature sintered Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics and the co-fired multilayer piezoactuator thereof

	Low-temperature sintered Bi0.5Na0.5TiO3-SrTiO3incipient piezoceramics and the co-fired multilayer piezoactuator thereof
	Tong, Xing-Ye 1,2; Zhou, Jia-Jun 1; Wang, Ke 3; Liu, Hong 1; Fang, Jing-Zhong 1
刊名	Journal of the European Ceramic Society
	2017
卷号	37 期号:15 页码:4617-4623
关键词	Actuators - Ceramic materials - Multilayers - Perovskite - Piezoelectric ceramics - Sintering - Strontium titanates
ISSN号	0955-2219
英文摘要	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
语种	英语
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/8830]
专题	光电技术研究所_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.