Potassium-ion batteries (PIBs) have aroused considerable interest as large-scale energy
storage candidates owing to a naturally abundant potassium resource and low cost. Since …

The lithium‐sulfur battery is considered one of the most promising candidates for portable
energy storage devices due to its low cost and high energy density. However, many critical …

It is still challenging to develop sulfur electrodes for Li–S batteries with high electrical
conductivity and fast kinetics, as well as efficient suppression of the shuttling effect of lithium …

Lithium-sulfur batteries (LSBs) are attracting increasing interest due to their advantages in
high energy density, low cost and eco-friendliness. However, the shuttle effect of …

Separators in batteries have a great influence on their performance and safety, where both
the properties of the separator and the separator–electrode interfaces affect ion diffusion …

Lithium (Li) metal is promising in the next‐generation energy storage systems. However, its
practical application is still hindered by the poor cycling performance and serious safety …

Nonuniform ion flux triggers uneven lithium (Li) deposition and continuous dendrite growth,
severely restricting the lifetime of Li‐metal batteries (LMBs). Herein, an electronegative poly …

The practical use of Zn-air batteries (ZABs) is strongly dependent on the availability of
bifunctional oxygen electrocatalysts that should have high activity and durability for both …

The regulation of anions and cations at the atomic scale is of great significance in
membrane-based separation technologies. Ionic transport regulation techniques could also …

The lithium polysulfide shuttle and sluggish sulfur reaction kinetics still pose significant
challenges to lithium-sulfur (Li-S) batteries. The functional plane of Fe-MoSe 2@ rGO …