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

Figure 8

(a) Schematic diagram of the TENG and when , respectively [56]. (b) The current’s enhancement factor α increases with . (c) Accumulative inductive charges for , respectively. (d) Dependence of the voltage and current output on the external load resistance. (e) Dependence of the peak power output on the resistance of the external load with .

(a)

(b)

(c)

(d)

(e)