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Electric power generation characteristics of lead zirconate titanate (PZT) piezoelectric ceramic have been examined during cyclic loading with different compressive strain value. A thin PZT ceramic plate attached to a thin brass plate was used. With an increasing compressive strain value in the PZT ceramic plate, the electric voltage increased, and the highest electric voltage was obtained for the sample with the high strain level (0.4%). The electric voltage decreased for the sample with more than 0.45% strain because of the failure in the PZT ceramic. The electric voltage was different depending on the strain condition, where the higher strain and the wider strain range (Δε) made the high electric voltage. Moreover, the electric voltage was attributed to the strain rate, where the higher strain rate made higher electric voltage due to high kinetic energy. The electric generation characteristics could be estimated with an operation of the strain value and strain ratio (εmin/εmax) especially for the sample loaded cyclically under the slow loading speed. This was affected by the linear correlation between the electric voltage and the strain value. Based upon the experimental work, suitable loading condition to make high electric voltage could be proposed.


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Precise analysis of compressive strain effects on electric power generation properties of a lead zirconate titanate piezoelectric ceramic

Show Author's information Mitsuhiro OKAYASUa( )Keisuke WATANABEb
Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime, 790-8577, Japan

Abstract

Electric power generation characteristics of lead zirconate titanate (PZT) piezoelectric ceramic have been examined during cyclic loading with different compressive strain value. A thin PZT ceramic plate attached to a thin brass plate was used. With an increasing compressive strain value in the PZT ceramic plate, the electric voltage increased, and the highest electric voltage was obtained for the sample with the high strain level (0.4%). The electric voltage decreased for the sample with more than 0.45% strain because of the failure in the PZT ceramic. The electric voltage was different depending on the strain condition, where the higher strain and the wider strain range (Δε) made the high electric voltage. Moreover, the electric voltage was attributed to the strain rate, where the higher strain rate made higher electric voltage due to high kinetic energy. The electric generation characteristics could be estimated with an operation of the strain value and strain ratio (εmin/εmax) especially for the sample loaded cyclically under the slow loading speed. This was affected by the linear correlation between the electric voltage and the strain value. Based upon the experimental work, suitable loading condition to make high electric voltage could be proposed.

Keywords:

energy harvesting, piezoelectric ceramic, cyclic loading, electric power generation
Received: 28 June 2015 Revised: 18 August 2015 Accepted: 25 August 2015 Published: 04 December 2015 Issue date: June 2021
References(9)
[1]
Tabesh A, Frechette LG. A low-power stand-alone adaptive circuit for harvesting energy from a piezoelectric micropower generator. IEEE T Ind Electron 2010, 57: 840–849.
[2]
Chen H, Jia C, Zhang C, et al. Power harvesting with PZT ceramics. In Proceedings of IEEE International Symposium on Circuits and Systems, 2007: 557–560.
[3]
Shu YC, Lien IC. Analysis of power output for piezoelectric energy harvesting systems. Smart Mater Struct 2006, 15: 1499–1512.
[4]
Kim HW, Priya S, Uchino K, et al. Piezoelectric energy harvesting under high pre-stressed cyclic vibrations. J Electroceram 2005, 15: 27–34.
[5]
Poulin G, Sarraute E, Costa F. Generation of electrical energy for portable devices: Comparative study of an electromagnetic and a piezoelectric system. Sensor Actuat A: Phys 2004, 116: 461–471.
[6]
Sudevalayam S, Kulkarni P. Energy harvesting sensor nodes: Survey and implications. IEEE Communications Surveys & Tutorials 2011, 13: 443–461.
[7]
Lefeuvre E, Seald G, Guyomar D, et al. Materials, structures and power interfaces for efficient piezoelectric energy harvesting. J Electroceram 2009, 22: 171–179.
[8]
Okayasu M, Sato D, Sato Y, et al. A study of the effects of vibration on the electric power generation properties of lead zirconate titanate piezoelectric ceramic. Ceram Int 2012, 38: 4445–4451.
[9]
Okayasu M, Mizuno M, Shiraishi T. Characteristics of electrical power generation from lead zirconate titanate piezoelectric ceramics under cyclic loading. Ceram Int 2014, 40: 6589–6595.
Publication history
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Publication history

Received: 28 June 2015
Revised: 18 August 2015
Accepted: 25 August 2015
Published: 04 December 2015
Issue date: June 2021

Copyright

© The author(s) 2015

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