Electrochemical energy storage (EES) devices with high‐power density such as capacitors,
supercapacitors, and hybrid ion capacitors arouse intensive research passion. Recently …

Catalytic activation of peroxymonosulfate (PMS) and peroxydisulfate (PDS)(or collectively
known as persulfate, PS) using carbocatalyst is increasingly gaining attention as a …

Potassium ion capacitors (PICs) have the potential to combine the advantages of capacitors
and batteries, making them promising energy storage substitutes for existing systems …

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 …

Zinc ion capacitors (ZICs) have drawn increasing interest in energy storage devices
because of their economic benefits, high safety, and long cycling life. Nevertheless, the lack …

Dual‐carbon batteries (DCBs) with both electrodes composed of carbon materials are
currently at the forefront of industrial consideration. This is due to their low cost, safety …

Lithium-ion capacitors (LICs) are one of the emerging and fast-growing energy storage
devices due to their combination of high power/energy characteristics with long cyclic life …

The fundamental understanding on the relationship between the intrinsic textures and
sodium storage performances of carbonaceous anodes is essential for the development of …

Potassium ion hybrid capacitors (PIHC) have promising applications in medium and large-
scale energy storage systems due to their high energy/power density, abundant potassium …

Abstract Potassium–sulfur (K–S) batteries have attracted attention in large‐scale energy
storage systems. Small‐molecule/covalent sulfur (SMCS) can help to avoid the shuttle effect …