Supporting Information Filename Description jace19556-sup-0001-SuppMat.docx1.1 MB Supporting Information REFERENCES 1, , , , , , et al. Electroceramics for high-energy density capacitors: current status and future perspectives. Chem Rev. 2021; 121(10): 6124–6172. 2, , , , , , et al. Perovskite lead-free dielectrics for energy storage applications. Prog Mater Sci. 2019; 102: 72–108. 3, , . Local structure engineered lead-free ferroic dielectrics for superior energy-storage capacitors: a review.