Simultaneously increased discharged energy density and efficiency in bilayer-structured nanocomposites with AgNbO<sub>3</sub> lead-free antiferroelectric nanofillers
Ying Jiang, Zhangmeng Luo, Yue Huang, Meng Shen, Haitao Huang, Shenglin Jiang, Yunbin He, Qingfeng Zhang
Abstract
PI–AgNbO 3 NPs/P(VDF-HFP) bilayer nanocomposites possess slim D – E loops, large E b , and high D max , thus displaying simultaneously a large U e of 13.77 J cm −3 and high η of 86.87%.
Topics & Concepts
NanocompositeBilayerAntiferroelectricityLead (geology)Materials scienceEnergy densityNanotechnologyChemical engineeringComposite materialChemistryOptoelectronicsEngineering physicsMembranePhysicsGeomorphologyDielectricFerroelectricityGeologyBiochemistryEngineeringDielectric materials and actuatorsFerroelectric and Piezoelectric MaterialsAdvanced Sensor and Energy Harvesting Materials