Qingling Lu

Anchoring the Oxygen Framework: A Cation-Pinning Strategy for Durable High-Voltage Cycling and Strain Suppression of Ni-Rich Layered Cathodes

Abstract Anionic redox reactions (ARRs) in ultrahigh-nickel layered oxides provide additional capacity for high-energy lithium-ion batteries, yet irreversible oxygen charge compensation at high voltage remains a critical challenge. Herein, a tungsten (W)-doping strategy is develo...