Recent Progress in Triboelectric Nanogenerators as a Renewable and Sustainable Power Source

Figure 17

(a) Structural design of the TENG and a photo of the fabricated device [76]. (b) The open-circuit voltage and (c) the short-circuit current of the TENG. (d) Schematic of the fabricated minimum unit [77]. (e) Photo of a fabricated TENG. (f) Schematic for the configuration for harvesting water wave energy. (g) Rectified short-circuit current of the TENGs for different unit number. (h) Accumulative induced charges for different unit number. (i) Dependence of the peak power output on the resistance of the different unit numbers.

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