Figure 2
(a) Schematic of TENG device, conduction mechanism of CS-TENG and generated signal. (b) Open circuit voltage and short circuit current of CS-TENG. (c) TENG device stability was analyzed for more than 52,000 cycles. (d) Output current and instantaneous power with variable load resistance from 100 Ω to 100 MΩ. (e) The phase change response of short circuit current. The frequency response shows an increase of (f) open circuit voltage and (g) short circuit current by increasing response from 4 Hz, 8 Hz, 10 Hz, 12 Hz, and 14 Hz. The optimization of CS-TENG with different sizes: (h) the open circuit voltage and (i) the short circuit current of TENG. (j) The stacking of CS-TENG in series and parallel.
