Li-ion batteries (LIBs), commercialized in 1991, have the highest energy density among
practical secondary batteries and are widely utilized in electronics, electric vehicles, and …

Demand for energy in day to day life is increasing exponentially. However, existing energy
storage technologies like lithium ion batteries cannot stand alone to fulfill future needs. In …

The accelerating development of technologies requires a significant energy consumption,
and consequently the demand for advanced energy storage devices is increasing at a high …

Lithium ion batteries (LIBs) have dominated the energy industry due to their unmatchable
properties that include a high energy density, a compact design, and an ability to meet a …

The development of rechargeable batteries using K ions as charge carriers has recently
attracted considerable attention in the search for cost‐effective and large‐scale energy …

Polyanion compounds offer a playground for designing prospective electrode active
materials for sodium-ion storage due to their structural diversity and chemical variety. Here …

K-ion battery (KIB) is a new-type energy storage device that possesses potential advantages
of low-cost and abundant resource of K precursor materials. However, the main challenge …

Structurally identical KVPO4F and KVOPO4 are evaluated as positive electrode materials for
non-aqueous potassium-ion batteries. KVPO4F and KVOPO4 show highly reversible …

Rechargeable potassium-ion batteries have been gaining traction as not only promising low-
cost alternatives to lithium-ion technology, but also as high-voltage energy storage systems …

Potassium vanadium fluorophosphate (KVPO4F) is regarded as a promising cathode
candidate for potassium-ion batteries due to its high working voltage and satisfactory …