The demand to increase energy density of rechargeable batteries for portable electronic
devices and electric vehicles and to reduce the cost for grid‐scale energy storage …

Prussian blue (PB) analogues, as an advanced type of inorganics, have garnered significant
attention in various fields of electrochemical energy storage, such as sodium-, zinc-, and …

Na‐ion batteries (NIBs) and K‐ion batteries (KIBs) are promising candidates for next‐
generation electric energy storage applications due to their low costs and appreciable …

Recently, potassium‐ion batteries (PIBs) have emerged as a new energy storage system,
offering a complementary solution to lithium‐ion batteries due to their cost‐effectiveness and …

Due to the obvious advantage in potassium reserves, potassium‐ion batteries (PIBs) are
now receiving increasing research attention as an alternative energy storage system for …

Aqueous zinc-ion batteries (AZIBs) have garnered significant attention for large-scale
applications due to their low cost, safety, and eco-friendliness. Among all cathode materials …

Recently, to ameliorate the forthcoming energy crisis, sustainable energy conversion and
storage devices have been extensively investigated. Potassium-ion batteries (KIBs) have …

Abstract Lithium-ion batteries (LIBs), the impeccable energy storage systems for commercial
applications, have been facing the threat of shortage due to the receding levels of lithium …

Owing to their abundant resources and low cost, potassium-ion batteries (PIBs) have
become a promising alternative to lithium-ion batteries (LIBs). However, the larger ionic …

The fast development of flexible and wearable electronics increases the demand for flexible
secondary batteries, and the emerging high‐performance K‐ion batteries (KIBs) have shown …