Ultrahigh energy storage performance of a polymer-based nanocomposite <i>via</i> interface engineering
Peng Wang, Zhongbin Pan, Weilin Wang, Jianxu Hu, Jinjun Liu, Jinhong Yu, Jiwei Zhai, Qingguo Chi, Zhonghui Shen
Abstract
Multiscale internal/external interfaces are constructed to break the paradox of a high dielectric constant with decreased breakdown strength for superior energy storage capability. An ultrahigh discharged energy density of ∼25.26 J cm<sup>−3</sup> is achieved.
Topics & Concepts
DielectricNanocompositeEnergy storageMaterials sciencePolymerEnergy (signal processing)Composite materialConstant (computer programming)NanotechnologyMechanical engineeringOptoelectronicsComputer sciencePhysicsThermodynamicsEngineeringPower (physics)Programming languageQuantum mechanicsDielectric materials and actuatorsAdvanced Sensor and Energy Harvesting MaterialsFerroelectric and Piezoelectric Materials