Table 6.

Different TENGs output open-circuit voltage at various ranges of displacement.

Flat surfaced TENG		Cone structured TENG		Circular structured TENG		Rectangular structured TENG
Input displacement (μm)	Output voltage (Volts)	Input displacement (μm)	Output voltage (Volts)	Input displacement (μm)	Output voltage (Volts)	Input displacement (μm)	Output voltage (Volts)
0	0	0	0	0	0	0	0
1.17 × 10−4	8.18	1.32 × 10−4	11.7	1.45 × 10−4	22.1	1.53 × 10−4	26.1
3.41 × 10−4	8.18	2.64 × 10−4	11.6	2.90 × 10−4	22.1	3.05 × 10−4	26.1
5.12 × 10−4	8.17	3.95 × 10−4	11.6	4.34 × 10−4	22.1	4.58 × 10−4	26.1
6.82 × 10−4	8.23	5.27 × 10−4	11.6	5.79 × 10−4	22.1	6.65 × 10−4	26.1
9.02 × 10−4	8.23	6.12 × 10−4	11.6	7.98 × 10−4	22.1	8.05 × 10−4	26
1.02 × 10−3	8.16	7.91 × 10−4	11.6	8.69 × 10−4	22	9.15 × 10−4	26