The family of two-dimensional (2D) transition metal carbides, nitrides, and carbonitride, also
called MXenes, have emerged as an attractive platform for constructing functional materials …

Prussian blue and its analogs (PB/PBAs) are competitive candidates for cathode materials of
rechargeable metal-ion batteries (monovalent metal such as Na and K and multivalent …

Defect‐rich carbon materials possess high gravimetric potassium storage capability due to
the abundance of active sites, but their cyclic stability is limited because of the low …

Electrocatalytic water splitting is regarded as the most effective pathway to generate green
energy—hydrogen—which is considered as one of the most promising clean energy …

Sulfides are perceived as promising anode materials for potassium‐ion batteries (PIBs) due
to their high theoretical specific capacity and structural diversity. Nonetheless, the poor …

Sodium‐ion batteries are promising candidates for grid‐scale energy storage due to its
abundance and similarities to lithium‐ion batteries, whereas the lack of ideal cathode …

Because of concerns regarding shortages of lithium resources and the urgent need to
develop low‐cost and high‐efficiency energy‐storage systems, research and applications of …

Heterostructure construction of layered metal chalcogenides can boost their alkali‐metal
storage performance, where the charge transfer kinetics can be promoted by the built‐in …

Red phosphorus (P) as an anode material of potassium‐ion batteries possesses ultra‐high
theoretical specific capacity (1154 mAh g− 1). However, owing to residual white P during the …

Bulk carbon with high charge capacity at low voltage, high initial coulombic efficiency (ICE)
and high-rate is critical but challenging for the practice utilization of potassium-ion batteries …