Solvated pyromellitic acid-modified separator for stable lithium metal anodes and high-performance Li–S batteries

Key Points

• Stable lithium metal anodes are achieved through the use of PMA-DMAc modified separators, enhancing battery performance.
• The anchoring–conduction mechanism plays a crucial role in the improved stability of lithium metal under operational conditions.
• Modified separators facilitate efficient ion conduction, which is essential for high-performance lithium-sulfur battery systems.
• These findings suggest significant advancements in battery technology, particularly for applications requiring enhanced energy density.