Skip to main content
. 2019 May 5;10(5):302. doi: 10.3390/mi10050302

Figure 1.

Figure 1

(a) Schematic diagram of flexible parallel copper electrode fabrication, (b) the schematic of electrospinning progress, (c) nanogenerator fabrication, (d) X-ray diffraction (XRD) pattern of the P(VDF-TrFE) nanofibers, (e) infrared spectra of the P(VDF-TrFE) nanofibers.