Simulation of MEMs piezoelectric energy harvester
The growing demand of portable electronic devices has created the demand of long lasting recharged source of power. Non-environmental friendly conventional batteries with limited lifetimes are no longer a feasible option. This paper proposes a piezoelectric, vibration based energy harvester. The des...
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| Main Authors: | , , |
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| 格式: | Conference or Workshop Item |
| 語言: | English |
| 出版: |
2010
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| 主題: | |
| 在線閱讀: | http://irep.iium.edu.my/15698/1/Simulation_of_a_MEMs_piezoelectric_energy_harvester.pdf http://irep.iium.edu.my/15698/ http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5486470 |
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| 總結: | The growing demand of portable electronic devices has created the demand of long lasting recharged source of power. Non-environmental friendly conventional batteries with limited lifetimes are no longer a feasible option. This paper proposes a piezoelectric, vibration based energy harvester. The design and simulation of a MEMS piezoelectric cantilever beam with interdigitated electrodes is described. The micro-energy harvester is formed using a silicon substrate, ZnO piezoelectric layer, Pt electrodes and nickel proof mass. Finite element simulation was conducted using CoventorWare© to obtain the device at resonance frequency, output voltage and optimum dimensions. |
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