Elucidating the Suppression of High‐Voltage Degradation in O3‐type NaNi1/3Fe1/3Mn1/3O2: A Voltage‐Sw

Elucidating the Suppression of High‐Voltage Degradation in O3‐type NaNi1/3Fe1/3Mn1/3O2: A Voltage‐Sw For sodium-ion batteries, the NaNi 1/3 Fe 1/3 Mn 1/3 O 2 cathode produces massive damaged regions under aggressive 2–4.3 V cycling. Simply switching to 2–4.0 V halts their rapid generation without continuous degradation of the surrounding intact regi Lees verder »