Significantly improved energy storage performances of K<sub>0.5</sub>Na<sub>0.5</sub>NbO<sub>3</sub> lead-free ceramics <i>via</i> a composition optimization strategy
Minquan Wang, Ying Lin, Qibin Yuan, Miao Zhang, Yiwen Yu, Fei Yan, Haibo Yang
Abstract
Ceramic dielectric materials for energy storage have been widely investigated because of the superior advantages of a rapid charge/discharge speed and ultra-high power density.
Topics & Concepts
Natural bond orbitalCeramicMaterials scienceDielectricEnergy storageEnergy (signal processing)MineralogyPower (physics)ThermodynamicsMetallurgyOptoelectronicsChemistryDensity functional theoryPhysicsComputational chemistryQuantum mechanicsFerroelectric and Piezoelectric MaterialsDielectric materials and actuatorsMicrowave Dielectric Ceramics Synthesis