Achieving high overall energy storage performance of KNN-based transparent ceramics by ingenious multiscale designing

Abstract

Dielectric capacitors show significant advantages of faster charge-discharge time over solid oxide fuel cells, Li-ion batteries, and electrochemical capacitors and have been considered the best candidates for next-generation high-performance pulsed...

Utilizing Domain Engineering to Achieve High-Polarization Relaxor Ferroelectrics for Low-Consumption Ceramic Capacitors

“…All ceramics exhibit a perovskite structure without any impurities. As reported in previous studies, the Na and Nb atoms occupy the A -site and B -site of the BCZT lattice, respectively. − The refinement parameters are listed in Table S1. The (1 – x )BCZT- x NN ceramics with x = 0.05 exhibit a pristine cubic ( C ) phase with the space group Pm-3m , while the other compositions display a coexistence of the C -phase and the tetragonal ( T ) phase ( P4mm ).…”