High energy storage efficiency and excellent recoverable energy storage density realized in 0.65Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>–0.35BaTiO<sub>3</sub>–SrZr<sub>0.5</sub>Ti<sub>0.5</sub>O<sub>3</sub> ceramics
Minquan Wang, Ying Lin, Mi Chen, Miao Zhang, Qibin Yuan, Haibo Yang
Abstract
A considerable recoverable energy density ( W rec = 4.32 J cm −3 ) associated with enhanced energy efficiency ( η = 93.48%) was concurrently obtained in the 0.70BBNT–0.30STZ ceramic at 302 kV cm −1 .
Topics & Concepts
Materials scienceEnergy storageEnergy densityCeramicEnergy (signal processing)Engineering physicsThermodynamicsMetallurgyPhysicsPower (physics)Quantum mechanicsFerroelectric and Piezoelectric MaterialsDielectric materials and actuatorsMicrowave Dielectric Ceramics Synthesis