Shear-Mode-Based Cantilever Driving Low-Frequency Piezoelectric Energy Harvester Using 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 无机功能材料与器件重点实验室 > 期刊论文

	Shear-Mode-Based Cantilever Driving Low-Frequency Piezoelectric Energy Harvester Using 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)
	Zeng, Zhou 1,2; Ren, Bo 1; Gai, Linlin 1,2; Zhao, Xiangyong 1; Luo, Haosu 1; Wang, Dong 1
刊名	IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL
	2016-08-01
卷号	63 期号:8 页码:1192-1197
关键词	Energy harvesting piezoelectric device piezoelectric material
英文摘要	Energy harvesting from external mechanical excitation has become a hot interest area, and relaxor piezoelectric single crystal (1 - x) Pb(Mg1/3Nb2/3)O-3-xPbTiO(3) (PMN-xPT or PMN-PT) has attracted continuous attention due to the well-known ultrahigh shear-mode electromechanical response. To exploit the low-frequency application of excellent shear-mode performance of the PMN-PT single crystal, we proposed a Shear-mode-based CANtilever Driving Low-frequency Energy harvester. The device is composed of two symmetrically assembled sandwich structures and a cantilever, in which sandwich structures can be driven by the cantilever. An analytical method was used to illustrate the high output mechanism, and a finite-element method model of the device was also established to optimize the generated electric energy in this device. The electrical properties of the device under different excitation frequencies and load resistances were studied systematically. The maximum voltage and power density at resonance frequency (43.8 Hz) were measured to be 60.8 V and 10.8 mW/cm(3) under a proof mass of 13.5 g, respectively. Both theoretical and experimental results demonstrate the considerable potential of the resonance-excited shear-mode energy harvester applied to wireless sensors and low-power portable electronics.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Acoustics ; Engineering, Electrical & Electronic
研究领域[WOS]	Acoustics ; Engineering
关键词[WOS]	SINGLE-CRYSTALS
收录类别	SCI
语种	英语
WOS记录号	WOS:000384315200015
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/22142]
专题	上海硅酸盐研究所_无机功能材料与器件重点实验室_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Zhou,Ren, Bo,Gai, Linlin,et al. Shear-Mode-Based Cantilever Driving Low-Frequency Piezoelectric Energy Harvester Using 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)[J]. IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL,2016,63(8):1192-1197.
APA	Zeng, Zhou,Ren, Bo,Gai, Linlin,Zhao, Xiangyong,Luo, Haosu,&Wang, Dong.(2016).Shear-Mode-Based Cantilever Driving Low-Frequency Piezoelectric Energy Harvester Using 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3).IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL,63(8),1192-1197.
MLA	Zeng, Zhou,et al."Shear-Mode-Based Cantilever Driving Low-Frequency Piezoelectric Energy Harvester Using 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)".IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 63.8(2016):1192-1197.