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Cantilevered beams with piezoelectric layers have been used as a MEMS piezoelectric energy harvester for the one decade. The literature includes several structures such as rectangular triangular and trapezoidal geometry. In several literatures the length of cantilever is optimized to enhance the performance. This paper presents enhancing the performance of energy harvester by optimizing the PZT length...
Piezoelectric energy harvester converts mechanical vibration into electrical energy via piezoelectric effect. By scavenging ambient energy surrounding an electronic device, energy harvester has the ability to provide permanent power sources that do not require periodic replacement of batteries. The geometry of the piezoelectric cantilever beam will greatly affects its vibration energy harvesting ability...
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