Figure 5 | Scientific Reports

Figure 5

From: A flexible triboelectric-piezoelectric hybrid nanogenerator based on P(VDF-TrFE) nanofibers and PDMS/MWCNT for wearable devices

Figure 5

(a) The open-circuit performance of the triboelectric under the force of 5 N as a function of frequency. (b) The magnified view of data corresponding to 4 Hz triboelectric results (green area on the left). (c) The open-circuit performance of the piezoelectric under the force of 5 N as a function of frequency. (d) The magnified view of data corresponding to 4 Hz piezoelectric results (green area on the left). (e) The circuit diagram of the hybrid output which piezoelectric and triboelectric outputs are combined in parallel. (f) Hybrid open-circuit output voltage.

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