Rechargeable sodium-ion batteries (SIBs) have emerged as an advanced electrochemical
energy storage technology with potential to alleviate the dependence on lithium resources …

Sodium metal with a~ 1166 mA hg− 1 high theoretical specific capacity and a− 2.71 V low
redox potential shows tremendous application prospects in the sodium metal batteries …

Since the electrochemical de/intercalation behavior is first detected in 1980, layered oxides
have become the most promising cathode material for alkali metal‐ion batteries (Li+/Na+/K+; …

Manganese‐based layered oxides are currently of significant interest as cathode materials
for sodium‐ion batteries due to their low toxicity and high specific capacity. However, the …

P2-type layered transition-metal (TM) oxides, Na x TMO2, are highly promising as cathode
materials for sodium-ion batteries (SIBs) due to their excellent rate capability and …

O3-phase layered oxides are promising cathode materials for sodium-ion batteries.
However due to the strong Na+–O 2-electrostatic attraction and the large size of Na ion, the …

High-entropy materials (HEMs) offer a novel approach in battery technology by utilizing
multielement synergy–known as high-entropy and cocktail effects–to enhance material …

In recent years, high-entropy methodologies have garnered significant attention in the field
of energy-storage applications, particularly in rechargeable batteries. Specifically, they can …

Sodium‐ion batteries (NIBs) have become an ideal alternative to lithium‐ion batteries in the
field of electrochemical energy storage due to their abundant raw materials and cost …

Although O3-type layered oxides have become viable cathode materials for sodium-ion
batteries (SIBs) due to their high energy densities, they still suffer from narrow ion channels …