Orchestrating Site-Specific Redox Catalysis via Dual-Atom Engineering for Enhanced Polysulfide Conversion in High-Performance Li–S Batteries

at 5.0C), minimal capacity fading (0.033% per cycle over 1000 cycles), and excellent stability under high sulfur loading and broad temperature conditions. This work offers a rational strategy for constructing redox-coordinated catalytic interfaces to resolve kinetic asymmetry in Li-S electrochemistry.