Multi-Scale Interfacial Degradation Mechanisms and Precision Engineering Strategies for Layered Oxide Cathodes in Sodium-Ion Batteries.
Sodium-ion batteries (SIBs), featuring abundant sodium reserves, low cost, and excellent safety, are promising for large-scale energy storage. Layered transition metal oxides (LTMOs) offer high specific capacity and structural tunability but suffer from severe interfacial instability. Repeated Na+ (de)intercalation ind...