The output performance evaluations of multilayered piezoelectric nanogenerators based on the PVDF-HFP/PMN-35PT using various layer-by-layer assembly techniques

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dc.contributor.authorParalı L.
dc.date.accessioned2024-07-22T08:01:21Z
dc.date.available2024-07-22T08:01:21Z
dc.date.issued2024
dc.description.abstractMultilayered Poly (vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) and lead magnesium niobate lead titanate Pb (Mg1/3Nb2/3) O3–PbTiO3 (PMN-35PT) composition-based piezoelectric nanogenerators (PNGs) were fabricated as series, parallel, and combined series-parallel connections using various layer-by-layer assembly techniques. Supporting the theoretical approaches with experimental results shows that the fabricated four-layered PNG with parallel connections (4L-P) reached an open-circuit voltage of 0.4 V (VRMS) and a maximum electrical power of 0.3 µW (PRMS) by drawing a current (IRMS) of 1.46 µA under a resistive load of 140.2 KΩ. Increasing the capacitance and decreasing the impedance with the fabrication of the four-layer PNG by connecting the layers in parallel connection with the support of the impedance matching process led to an increase in electrical output. With the use of an impedance matching system, the piezoelectric performance tests revealed that the 4L-P-based PNG had a 6.7 times greater electrical power efficiency (72.92 µW) at the vibrational frequency of 20 Hz compared to that of the single-layered PNG (10.82 µW). Furthermore, the multilayer PNG was successfully used as a wearable sensor for the monitoring of human body motions in real time on an IOT (Internet of Things) platform. © The Author(s) 2024.
dc.identifier.DOI-ID10.1007/s10854-024-12557-w
dc.identifier.issn09574522
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/11411
dc.language.isoEnglish
dc.publisherSpringer
dc.rightsAll Open Access; Hybrid Gold Open Access
dc.subjectCapacitance
dc.subjectElectric connectors
dc.subjectFluorine compounds
dc.subjectImpedance matching (electric)
dc.subjectInternet of things
dc.subjectLead titanate
dc.subjectMagnesium compounds
dc.subjectNanogenerators
dc.subjectNiobium compounds
dc.subjectOpen circuit voltage
dc.subjectTitanium compounds
dc.subjectElectrical power
dc.subjectImpedance matchings
dc.subjectLayer-by-layer assembly technique
dc.subjectLead magnesium niobate-lead titanates
dc.subjectMulti-layered
dc.subjectOutput performance
dc.subjectParallel connections
dc.subjectPerformances evaluation
dc.subjectPiezoelectric nanogenerator
dc.subjectPoly(vinylidene fluoride-co-hexafluoropropylene)
dc.subjectPiezoelectricity
dc.titleThe output performance evaluations of multilayered piezoelectric nanogenerators based on the PVDF-HFP/PMN-35PT using various layer-by-layer assembly techniques
dc.typeArticle

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