Аннотация:
In recent years, sodium-ion batteries (SIBs) attracted great attention owing to their rich
Earth-abundant resources, environmental friendliness, low cost, and high energy efficiency. To be
compared to lithium-ion batteries the developing advanced cathodes play a key role in enhancing the
performance of SIBs. Layered transition metal oxides NaxMO2 (M = Co, Mn, Fe, Ni, etc.) are one
of the promising cathodes for SIBs due to the variable composition, abundant active center, and
good electrochemical performance.