Sodium-ion batteries (SIBs) with low cost and high safety are considered as an
electrochemical energy storage technology suitable for large-scale energy storage. Hard …

The oxygen content of precursors plays a key role in regulating the structural stability and
microstructures of hard carbon anodes towards sodium-ion batteries, but this is often …

Concave carbon spheres have attracted enormous interest due to their unique
physicochemical properties. However, the precise synthetic methodology is still scarce …

Sodium-ion batteries have the potential to be an alternative to lithium-ion batteries
especially for applications such as large-scale grid energy storage. The development of …

As one of the potential alternatives to current lithium‐ion batteries, sodium‐based energy
storage technologies including sodium batteries and capacitors are widely attracting …