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

Figure 4

Output (a) voltage and (b) current from MPC-TENG with increasing the number of PC-TENG devices at 100 rpm. Output (c) voltage and (d) current from MPC-TENG at various rpm. (e) Stability graph of the output voltage from MPC-TENG for more than 50,000 working cycles.

(a)

(b)

(c)

(d)

(e)