Enhancing Strategy of Triboelectric Nanogenerator via Origami Pattern by Harvesting Mechanical Motion and Wind Flow

Figure 3

Optimization of PI film thickness of vertical TENG: (a) schematic of single stage vertical TENG; (b) photograph that shows the initial height with different PI film thickness; (c) schematic of vertical TENG when pressure is given; (d) voltage graph of vertical TENG with different film thickness; (e) calculated RMS voltage and average peak voltage of vertical TENG with different film thickness.

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