Multimode Consecutively Connected Piston-Type Cylindrical Triboelectric Nanogenerators for Rotational Energy Harvesting and Sensing Application

<div>Schematic illustration of the working mechanism of TENG and the corresponding COMSOL simulation results. (a) CS mode TENG in (i) contact, (ii) separating, (iii) separated, and (iv) approaching states. (b) LS mode TENG in (i) contact, (ii) separating, (iii) separated, and (iv) approaching states.</div>

International Journal of Energy Research

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Figure 2: Multimode Consecutively Connected Piston-Type Cylindrical Triboelectric Nanogenerators for Rotational Energy Harvesting and Sensing Application 

Figure 2 | Multimode Consecutively Connected Piston-Type Cylindrical Triboelectric Nanogenerators for Rotational Energy Harvesting and Sensing Application 