A piezoelectric vibration energy harvester for multi-directional and ultra-low frequency waves with magnetic coupling driven by rotating balls
Ge Shi, Dike Tong, Yinshui Xia, Shengyao Jia, Jian Chang, Qing Li, Xiudeng Wang, Huakang Xia, Yidie Ye
Topics & Concepts
Energy harvestingVibrationAcousticsEnergy (signal processing)Energy transformationPower (physics)PiezoelectricityEngineeringElectric potential energyPhysicsElectrical engineeringQuantum mechanicsThermodynamicsInnovative Energy Harvesting TechnologiesFluid Dynamics and Vibration AnalysisUnderwater Vehicles and Communication Systems