Enhanced Performance of All-Solid-State Na-Ion Batteries

摘要

All-solid-state Na-ion batteries (Na-ASSBs) with an oxide solid electrolyte have been successfully developed using crystallized glass as the cathode active material. Melt flow during the crystallization of the precursor glass enables the cathode to be integrated with a solid electrolyte. Such a effectively integrated cathode/solid electrolyte shows excellent battery performance and high cycling stability.