Cathode materials are the core components of lithium‐ion batteries owing to the
determination of the practical voltage and effective energy of the battery system. However …

Abstract Sodium (Na) ion batteries (SIBs) promise low‐cost energy storage systems but are
still restricted by insufficient energy density. Introducing oxygen (O) redox into the design of …

The electrocatalytic oxygen reduction and evolution of molecular oxygen, known as oxygen
electrocatalysis, is one of the most important reactions that are central to a range of energy …

Sodium-ion batteries have garnered unprecedented attention as an electrochemical energy
storage technology, but it remains challenging to design high-energy-density cathode …

Pushing layered cathode to higher operating voltage can facilitate the realization of high-
energy lithium-ion batteries. However, the released oxygen species initiate materials surface …

Charge compensation from cationic and anionic redox couples accompanying Na+ (de)
intercalation in layered oxide cathodes contributes to high specific capacity. However, the …

Lithium-rich manganese-based materials (LRMs) are promising cathode for high-energy-
density lithium-ion batteries due to their high capacity, low toxicity, and low cost. However …

Lithium-rich layered oxides, despite their potential as high-energy-density cathode
materials, are impeded by electrochemical performance deterioration upon anionic redox …

LiCoO2 (LCO) is widely applied in today's rechargeable battery markets for consumer
electronic devices. However, LCO operations at high voltage are hindered by accelerated …

Utilizing anionic redox activity within layered oxide cathode materials represents a
transformational avenue for enabling high‐energy‐density rechargeable batteries. However …