Fig. 4: Output performance of the shadow-tribo-effect nanogenerator (S-TENG).
From: Shadow enhanced self-charging power system for wave and solar energy harvesting from the ocean
a Glass with or without black paper moved on it up and down above half of S-TENG. Inset is the details of the output performance from 78 s to 80 s. b Influence of the frequency of the moving stage up and down on the short-circuit current density (Jsc) under dark and illumination conditions. c Influence of the moving stage up and down frequency on open-circuit voltage (Voc) under illumination conditions. d Dependence of light intensity on output of S-TENG. e The Voc and charge output of the S-TENG in a single-electrode TENG connection. f Output power density of the S-TENG in a single-electrode TENG connection with different load resistances.
