In this study, we fabricated a flexible 3D mesh structure and applied it to the elastic layer of a bimorph cantilever-type vibration energy harvester for the purpose of lowering resonance frequency and increasing output power.
Tsukamoto, T., Umino, Y., Hashikura, K., Shiomi, S., Yamada, K., Suzuki, T. A Polymer-based Piezoelectric Vibration Energy Harvester with a 3D Meshed-Core Structure. J. Vis. Exp. (144), e59067, doi:10.3791/59067 (2019).