Figure 6

(a) Schematic of measurement system, and open-circuit voltage and short-circuit current of (b) P(VDF-TrFE)/BS-PT/rGO, (c) P(VDF-TrFE)/BS-PT/N-rGO energy harvester based on composite nanofiber films.
(a) Schematic of measurement system, and open-circuit voltage and short-circuit current of (b) P(VDF-TrFE)/BS-PT/rGO, (c) P(VDF-TrFE)/BS-PT/N-rGO energy harvester based on composite nanofiber films.