Runqing Ou

Redox Decoupling Modulates Multi‐Electron Reaction in Mn‐Rich NASICON Cathode for High‐Energy Sodium‐Ion Batteries

ABSTRACT Coupled redox reactions caused by voltage hysteresis limit the application of Mn‐rich NASICON cathodes for sodium‐ion batteries. Herein, this work fabricates a Na 3.6 Mn 1.25 Ti 0.7 Ni 0.05 (PO 4 ) 3 (NM1.25TP‐Ni) cathode material achieving redox decoupling of Mn/Ti. Spe...