Zr–O Co-Doping Strategy for Halide Solid Electrolytes toward High-Performance All-Solid-State Batteries

Key Points

• Zr–O co-doping significantly enhances the performance of halide solid electrolytes in all-solid-state batteries.
• The study highlights a strategy to achieve high energy density and improved safety in ASSBs through this doping method.
• Observational analysis showed that the solid-state electrolytes benefited from co-doping with Zr and O, resulting in superior performance metrics.
• This technique points to the potential for next-generation energy storage solutions, with implications for safer battery technology.