Optimizing the energy storage properties of antiferroelectric ceramics by modulating the phase structure<i>via</i>constructing a novel binary composite
Guanglong Ge, Hairui Bai, Yunjing Shi, Cheng Shi, Xia He, Jian He, Bo Shen, Jiwei Zhai, Xiujian Chou
Abstract
The introduction of AgNbO<sub>3</sub>adjusts the phase structure of the PLZS matrix. The energy storage properties are enhanced (∼11 J cm<sup>−3</sup>, ∼85%). The discharge current density (> 3200 A cm<sup>−2</sup>) and power density (> 550 MW cm<sup>−3</sup>) get promoted.
Topics & Concepts
AntiferroelectricityComposite numberEnergy storagePhase (matter)Energy densityCeramicBinary numberEnergy (signal processing)Materials sciencePower densityPhysicsPower (physics)Engineering physicsOptoelectronicsComposite materialThermodynamicsMathematicsDielectricQuantum mechanicsFerroelectricityArithmeticFerroelectric and Piezoelectric MaterialsDielectric materials and actuatorsMultiferroics and related materials