Improved energy storage performance of sandwich-structured P(VDF-HFP)-based nanocomposites by the addition of inorganic nanoparticles
Yan Guo, Di Zhou, Da Li, Weichen Zhao, Yifei Wang, Li‐Xia Pang, Zhongqi Shi, Tao Zhou, Shi‐Kuan Sun, Charanjeet Singh, Sergei Trukhanov, A. S. B. Sombra, Guohua Chen
Abstract
The sandwich-structured KNN-BZT/P(VDF-HFP) nanocomposites were prepared by solution casting method. When the breakdown strength reached 565 MV m −1 , the excellent energy storage performance ( U d = 21.39 J cm −3 , η = 70.54%) was obtained.
Topics & Concepts
Materials scienceNanocompositeEnergy storageNanoparticleCastingChemical engineeringComposite materialNanotechnologyPower (physics)PhysicsEngineeringQuantum mechanicsDielectric materials and actuatorsAdvanced Sensor and Energy Harvesting MaterialsElectromagnetic wave absorption materials