Ultrahigh breakdown strength achieving exceptional recoverable energy storage density in NaNbO3-based lead-free dielectrics
Yuhang Hu, Bing Xie, Shixian Wu, Hao Zu, Zheng Liu, Kun Guo, Pu MAO, Huajie Luo
Topics & Concepts
Materials scienceDielectricGrain boundaryEnergy storageCapacitorCeramicPulsed powerElectric fieldMicrostructureDielectric strengthCeramic capacitorOptoelectronicsPower densityBottleneckComposite materialElectronic engineeringLattice (music)Engineering physicsDistortion (music)Energy densityFinite element methodDielectric lossGrain sizeCurrent densitySupercapacitorCondensed matter physicsElectrical engineeringDielectric materials and actuatorsFerroelectric and Piezoelectric MaterialsHigh voltage insulation and dielectric phenomena