Please use this identifier to cite or link to this item: https://doi.org/10.1109/ISAF.2009.5307554
Title: Piezoelectric single crystal power generator for low frequency vibrating machines and structures
Authors: Shukla, R.
Lim, L.C. 
Gandhi, P.
Issue Date: 2009
Citation: Shukla, R.,Lim, L.C.,Gandhi, P. (2009). Piezoelectric single crystal power generator for low frequency vibrating machines and structures. IEEE International Symposium on Applications of Ferroelectrics : -. ScholarBank@NUS Repository. https://doi.org/10.1109/ISAF.2009.5307554
Abstract: Relaxor-based ferroelectric Pb(Zn1/3Nb2/3)O 3-(6-7)%PbTiO3 single crystal of [110]L× T(P) cut exhibits high d31 and S11 E values, making it candidate for piezoelectric energy harvesting. In this work, a cantilever piezoelectric power generator using this crystal cut has been designed and fabricated. The device is designed for 110 Hz of resonance. The peak voltage generated from the prototype device at resonance is 40 V/g, g being the acceleration due to gravitation. The maximum power harvested is about 1 mW/g, which increases with the square of the acceleration. Both analytical and experimental results of the device are presented and discussed.
Source Title: IEEE International Symposium on Applications of Ferroelectrics
URI: http://scholarbank.nus.edu.sg/handle/10635/86055
ISBN: 9781424449699
DOI: 10.1109/ISAF.2009.5307554
Appears in Collections:Staff Publications

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