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Fig. 4 | Nanoscale Research Letters

Fig. 4

From: Studying the Pyroelectric Effects of LiNbO3 Modified Composites

Fig. 4

Pyroelectric effects of LN/PP/MWCNT nanocomposite. a Schematic diagram of the LN/PP/MWCNT composited film fabrication process. b Schematic illustration of the LN/PP/MWCNT pyroelectric nanogenerator structure and working mechanism: (I) the initial polarization state, (II) the heated, and (III) the cooled state of the LN/PP/MWCNT PCF. c Photographs of the heating element working with a DC power supply. d, e Pyroelectric current and trend of the LN/PP/MWCNT composited sensor with temperature ramping dependency and LN microparticles’ concentration dependency

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