Publication: Research - peer-review › Article in proceedings – Annual report year: 2011
We present a MEMS-based PZT/PZT thick film bimorph vibration energy harvester with an integrated silicon proof mass. The most common piezoelectric energy harvesting devices utilize a cantilever beam of a non piezoelectric material as support beneath or in-between the piezoelectric material. It provides mechanical support but it also reduces the power output. Our device replaces the support with another layer of the piezoelectric material, and with the absence of an inactive mechanical support all of the stresses induced by the vibrations will be harvested by the active piezoelectric elements.
|Title of host publication||2011 16th International Solid-State Sensors, Actuators and Microsystems Conference|
|State||Published - 2011|
|Event||16th International Solid-State Sensors, Actuators and Microsystems Conference - Beijing, China|
|Conference||16th International Solid-State Sensors, Actuators and Microsystems Conference|
|Period||05/06/2011 → 09/06/2011|
|Citations||Web of Science® Times Cited: No match on DOI|
- Vibrations, Micromechanical devices, Resonant frequency, Electrodes, Energy harvesting, Thick films, Fabrication
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