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 …

Potassium ion batteries (PIBs) are recognized as one promising candidate for future energy
storage devices due to their merits of cost‐effectiveness, high‐voltage, and high‐power …

The emerging electrochemical energy storage systems beyond Li‐ion batteries, including
Na/K/Mg/Ca/Zn/Al‐ion batteries, attract extensive interest as the development of Li‐ion …

Future renewable energy integrated grid systems require rechargeable batteries with low
cost, high safety, and long cycle life. The much higher abundance of sodium and potassium …

Potassium‐ion batteries (PIBs) exhibit a considerable application prospect for energy
storage systems due to their low cost, high operating voltage, and superior ionic …

Dual‐ion batteries (DIBs) inherently suffer from limited energy density. Proposed here is a
strategy to effectively tackle this issue by employing locally ordered graphitized carbon …

Alkali metal‐ion capacitors integrate two electrodes from both batteries and supercapacitors
(SCs), combining the advantages of large capacity, high‐rate performance, and long cycle …

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

Potassium-ion batteries (PIBs) have recently attracted considerable attention in
electrochemical energy storage applications due to abundant and widely distributed …