Fig. 3: Effect of corona polarization on the performance of FEP. | Nature Communications

Fig. 3: Effect of corona polarization on the performance of FEP.

From: Fabrication of triboelectric polymer films via repeated rheological forging for ultrahigh surface charge density

Fig. 3

a Maximum saturated charge density between FEP (without corona poling) and PA measured by contact-separation TENG. b The schematic models illustrating the commercial FEP. c The schematic models illustrating the RRF-FEP. d Schematic diagram of corona poling process. e Schematic diagram of charge injection process. e Comparison diagram of saturated charge density of FEP films before and after polarization. The error bar is obtained by repeating the test for ten times. Source data are provided as a Source Data file.

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