Fe-rich NASICON cathode with enhanced energy density and structural stability enabled by Fe/Mo co-doping-induced electronic coupling

Key Points

• Enhanced energy density achieved through iron and molybdenum co-doping, leading to improved battery performance.
• Specific energy density measurements reached 250 Wh/kg, indicating promising performance metrics.
• Assessment utilizing advanced characterization methods showcased the effects of electronic coupling in the NASICON structure.
• Findings suggest that co-doping strategies may enhance material properties but require further exploration.