Sulfuration of Li‐Rich Mn‐Based Cathode Materials for Multianionic Redox and Stabilized Coordination Environment

, an outstanding capacity retention rate of 91.5% after 200 cycles, along with excellent voltage maintenance, rate capability, and thermostability. The sulfuration process of LLOs with multianionic redox mechanism highlights a promising strategy to design novel high-energy-density cathode materials with superior cycling performance.