Enhancing energy storage performance in Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-based lead-free relaxor ferroelectric ceramics along a stepwise optimization route
Wen Wang, Leiyang Zhang, Yule Yang, Wenjing Shi, Yunyao Huang, Denis Alikin, V. Ya. Shur, Zhihao Lou, A‐Mei Zhang, Xiaoyong Wei, Dong Wang, Feng Gao, Hongliang Du, Li Jin
Abstract
A stepwise optimization route yields a general way to design synthetic ESP ceramics. NBT-BST-BMS-VPP ceramics obtain an ultrahigh W rec of 7.5 J cm −3 under 440 kV cm −1 .
Topics & Concepts
CeramicMaterials scienceFerroelectric ceramicsFerroelectricityEnergy storageOptoelectronicsComposite materialThermodynamicsPhysicsDielectricPower (physics)Ferroelectric and Piezoelectric MaterialsMultiferroics and related materialsDielectric materials and actuators