Pressure‐ and Temperature‐Dependent Interface Kinetics in Na3Zr2Si2PO12‐Based All‐Solid‐State Na Metal Battery

Abstract

A new strategy for the stable operation of high energy, solid-state Na batteries by operating Na symmetric cells at elevated pressures is demonstrated. Enhanced interface kinetics are achieved at a stack pressure of 100 MPa and temperature of 50°C, evident by lowering the voltage polarization of the cells by 10 times. More details can be found in article number 2200658, Milana Trifkovic and co-workers.