TY - JOUR
T1 - Piezoelectric energy harvesting based on shear mode 0.71Pb(Mg 1/3Nb2/3)O3-0.29PbTiO3 single crystals
AU - Ren, Bo
AU - Or, Siu Wing
AU - Wang, Feifei
AU - Zhao, Xiangyong
AU - Luo, Haosu
AU - Li, Xiaobing
AU - Zhang, Qinhui
AU - Di, Wenning
AU - Zhang, Yaoyao
N1 - Funding Information:
Manuscript received october 21, 2009; accepted March 8, 2010. this work was financially supported by the Ministry of science and technology of china through the 863 Program (no. 2008aa03Z410) and the 973 Program (no. 2009cB623305), the natural science foundation of china (nos. 60837003, 50777065, and 50602047), the shanghai Municipal Government (no. 08jc1420500), the innovation fund of shanghai institute of ceramics (no. o99Zc4140G), the fund of national engineering research center for optoelectronic crystalline Materials (no. 2005dc105003-2007K05), the research Grants council of the HKsar Government (Polyu 5266/08e), and the innovation and technology fund of the HKsar Government (GHP/003/06).
PY - 2010/6
Y1 - 2010/6
N2 - In this paper we theoretically and experimentally present a nonresonant vibration energy harvesting device based on the shear mode of 0.71Pb(Mg1/3Nb2/3)O3-0.29PbTiO3 single crystals. The electrical properties of the energy harvesting device were evaluated using an analytical method. Good consistency was obtained between the analytical and experimental results. Under a mass load of 200 g, a peak voltage of 11.3 V and maximum power of 0.70 mW were obtained at 500 Hz when connecting a matching load resistance of 91 k. A high output could always be obtained within a very wide frequency range. The results demonstrate the potential of the device in energy harvesting applied to low-power portable electronics and wireless sensors.
AB - In this paper we theoretically and experimentally present a nonresonant vibration energy harvesting device based on the shear mode of 0.71Pb(Mg1/3Nb2/3)O3-0.29PbTiO3 single crystals. The electrical properties of the energy harvesting device were evaluated using an analytical method. Good consistency was obtained between the analytical and experimental results. Under a mass load of 200 g, a peak voltage of 11.3 V and maximum power of 0.70 mW were obtained at 500 Hz when connecting a matching load resistance of 91 k. A high output could always be obtained within a very wide frequency range. The results demonstrate the potential of the device in energy harvesting applied to low-power portable electronics and wireless sensors.
UR - https://www.scopus.com/pages/publications/77953283317
U2 - 10.1109/TUFFC.2010.1560
DO - 10.1109/TUFFC.2010.1560
M3 - Journal article
AN - SCOPUS:77953283317
SN - 0885-3010
VL - 57
SP - 1419
EP - 1425
JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
IS - 6
M1 - 5480183
ER -