A high-performance PEO-based composite solid electrolyte via facile hot-pressing for high-voltage lithium metal batteries

Key Points

• Enhanced ionic conductivity in the high-voltage lithium metal batteries shows a significant improvement.
• A maximum ionic conductivity of 1.05 mS/cm was achieved at room temperature with optimized processing conditions.
• Analysis utilizing hot-pressing of composite solid electrolyte demonstrates superior performance compared to traditional methods.
• This advancement highlights the potential for better energy storage solutions but requires further testing for commercial viability.