Research / 2021 / Article / Fig 5

Research Article

Concealed Wireless Warning Sensor Based on Triboelectrification and Human-Plant Interactive Induction

Figure 5

(a) Schematic image of the standard test model for quantitatively characterizing the influence of pressure and area of friction materials on triboelectric signals; (b) triboelectric signals generated by different materials; (c, d) current and voltage output generated by silicon rubber with different sizes; (e, f) current and voltage output generated by silicon rubber under different contact pressure levels.