Critical role of interfacial polarization suppression in enhancing breakdown strength and energy storage performance of NBT-based dielectric ceramics
Li Wang, Xiangping Jiang, Chong Zhao, Yunjing Chen, Chao Chen, Na Tu, Xin Nie, Qin Gao, Weiyi Zhang, Yufan Zhang, Nianshun Zhao, Zheng Li, Xiaokun Huang
Abstract
In this study on (1 − x )Na 0.5 Bi 0.5 TiO 3 - x Ca 0.7 Nd 0.2 TiO 3 ceramics, we find that the interfacial polarization suppression strategy can effectively enhance breakdown strength and energy storage performance despite notably reduced insulation.
Topics & Concepts
Energy storageDielectricMaterials scienceCeramicPolarization (electrochemistry)Dielectric strengthComposite materialOptoelectronicsEngineering physicsChemistryEngineeringThermodynamicsPhysicsPower (physics)Physical chemistryFerroelectric and Piezoelectric MaterialsGlass properties and applicationsMicrowave Dielectric Ceramics Synthesis