This paper presents a self-powered underwater acoustic transmitter using a piezoelectric beam to harvest the mechanical energy from fish swimming. This transmitter does not require a battery and is demonstrated in live fish. It transmits an acoustic waveform as the implanted fish swims. It enables long-term monitoring of aquatic animals.
Revised: February 27, 2020 |
Published: September 19, 2016
Citation
Li H., C. Tian, J. Lu, M.J. Myjak, J.J. Martinez, R.S. Brown, and Z. Deng. 2016.An Energy Harvesting Underwater Acoustic Transmitter for Aquatic Animals.Scientific Reports 6.PNNL-SA-116757.doi:10.1038/srep33804