Over the past decades, ground‐breaking techniques and transformative progress have been
achieved on exploring alternative battery candidates beyond lithium‐ion batteries, among …

Potassium ion batteries (PIBs) with the prominent advantages of sufficient reserves and
economical cost are attractive candidates of new rechargeable batteries for large-grid …

Carbon‐based materials have been considered as the most promising anode materials for
both sodium‐ion batteries (SIBs) and potassium‐ion batteries (PIBs), owing to their good …

Redox-active organic cathode materials have drawn growing attention because of the broad
availability of raw materials, eco-friendliness, scalable production, and diverse structural …

The development of electrode materials with the capability of balancing kinetics and
capacity between a battery-type anode and capacitor-type cathode is still a grand challenge …

Sodium‐ion batteries (SIBs) and potassium‐ion batteries (PIBs) are prospective candidates
for large‐scale energy storage systems cause of their abundant resources. However …

Sb‐based nanocomposites are attractive anode materials for batteries as they exhibit large
theoretical capacity and impressive working voltage. However, tardy potassium ion diffusion …

Combined sulfur and nitrogen (S​=​ 12.9​ at.%, N​=​ 9.9​ at.%) rich carbons are
synthesized for potassium ion anode applications. The low-surface-area carbons (56​ m 2​ …

It is a major challenge to achieve fast charging and high reversible capacity in potassium ion
storing carbons. Here, we synthesized sulfur-rich graphene nanoboxes (SGNs) by one-step …

Carbonaceous materials are promising anode materials for alkali-metal ion batteries due to
the abundant resource and high safety, while it is challenged by its low specific capacity and …