A compounding strategy to boost the transduction coefficient in KNN-based piezoelectric composite ceramics for ultrasonic energy harvesting
Qian Wang, Ruichen Li, Haoyue Xue, Xixi Sun, Laiming Jiang, Jiagang Wu
Abstract
A compounding strategy using two KNN-based precursor powders with different piezoelectric and dielectric properties was proposed to boost the transduction coefficient in lead-free composites for ultrasonic energy harvesting.
Topics & Concepts
CompoundingPiezoelectricityMaterials scienceUltrasonic sensorDielectricCeramicComposite numberTransduction (biophysics)Energy harvestingPiezoelectric coefficientComposite materialBiomedical engineeringEnergy (signal processing)AcousticsChemistryMathematicsOptoelectronicsMedicinePhysicsBiochemistryStatisticsFerroelectric and Piezoelectric MaterialsDielectric materials and actuatorsMultiferroics and related materials