Research / 2021 / Article / Fig 3

Research Article

Triangulated Cylinder Origami-Based Piezoelectric/Triboelectric Hybrid Generator to Harvest Coupled Axial and Rotational Motion

Figure 3

Inner PENG in the TCO-HG. (a) Structural schematic of inner PENG. (b) Open-circuit voltage of the PENG during operation. (c) Electrical potential difference generated under the application of external pressure.

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