Substantially improved energy storage capability of ferroelectric thin films for application in high-temperature capacitors
Zhongbin Pan, Jie Ding, Xu Hou, Songhan Shi, Lingmin Yao, Jinjun Liu, Peng Li, Jianwen Chen, Jiwei Zhai, Hui Pan
Abstract
The BNTZ–0.09BFO thin film shows superior energy density of 124 J cm<sup>−3</sup> and efficiency of 81.9%, excellent fatigue endurance (10<sup>9</sup> cycles) and thermal stability (−100 °C to 200 °C).
Topics & Concepts
CapacitorMaterials scienceThin filmFerroelectricityThermal stabilityFilm capacitorEnergy densityEnergy storageOptoelectronicsComposite materialElectrical engineeringEngineering physicsVoltageNanotechnologyChemistryPhysicsThermodynamicsDielectricPower (physics)EngineeringOrganic chemistryFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsDielectric materials and actuators