The growing global energy demand necessitates the development of renewable energy
solutions to mitigate greenhouse gas emissions and air pollution. To efficiently utilize …

Sodium-ion batteries (SIBs) with low cost and high safety are considered as an
electrochemical energy storage technology suitable for large-scale energy storage. Hard …

In this study, a novel Co3O4/Co (OH) 2 heterostructure is obtained via electrodeposition on
nickel (Ni) foam, forming sandwich‐like structure and freestanding electrode. The outer Co …

Carbonaceous materials are promising anodes for practical potassium‐ion batteries, but fail
to meet the requirements for durability and high capacities at low potentials. Herein, we …

The large size of K+ ions (1.38 Å) sets a challenge in achieving high kinetics and long
lifespan of potassium storage devices. Here, a fibrous ZrO2 membrane is utilized as a …

Hard carbon (HC) has attracted considerable research interest as the most promising anode
for potassium‐ion batteries (PIBs) due to its tunable interlayer spacing and abundant voids …

Constructing a porous structure is considered an appealing strategy to improve the
electrochemical properties of carbon anodes for potassium‐ion batteries (PIBs) …

Transition metal tellurides (TMTes) are promising anode materials for high energy density
potassium‐ion batteries (PIBs) due to their high electronic conductivity and high theoretical …

Recently, the limited abundance and uneven geographical distribution of Li resources
seriously hamper the growing demand for lithium-based energy storage devices. In this …

The sluggish kinetics in traditional graphite anode greatly limits its fast‐charging capability,
which is critically important for commercialization of potassium ion batteries (PIBs). Hard …