Fig. 2: The working principle and output characteristics of the CP-TEWEC.
From: A pendulum-based nanogenerator for high-entropy wave energy harvesting

Schematic of the EMG model (a) and its magnetic flux density (b). c Simulation of the EMG voltage with diverse rotation speed using COMSOL. Schematic of the TENG rotor (d) and stator (e). f Mechanical model of the TENG. g Simulation of the potential difference across the electrodes under open-circuit conditions using COMSOL.