Aliovalent Doping Engineering for A- and B-Sites with Multiple Regulatory Mechanisms: A Strategy to Improve Energy Storage Properties of Sr<sub>0.7</sub>Bi<sub>0.2</sub>TiO<sub>3</sub>-Based Lead-Free Relaxor Ferroelectric Ceramics
Peng Zhao, Zixuan Fang, Xingchen Zhang, Jingjing Chen, Yidi Shen, Xing Zhang, Qi An, Chengtao Yang, Xingsen Gao, Shuren Zhang, Bin Tang
Abstract
with a high efficiency of 89% at 250 kV/cm is achieved. Therefore, 0.95SBKT-0.05NN shows great application potential for pulse energy storage. In this work, we provide a novel strategy and systematic in-depth study for improving the energy storage properties of SBT.
Topics & Concepts
Materials scienceDielectricPolarization (electrochemistry)Energy storageDopingFerroelectricityConductivityDielectric lossAnalytical Chemistry (journal)Condensed matter physicsOptoelectronicsThermodynamicsPhysical chemistryPower (physics)ChemistryChromatographyPhysicsFerroelectric and Piezoelectric MaterialsDielectric materials and actuatorsAcoustic Wave Resonator Technologies