A team led by Professor Dingguo Xia from Peking University's School of Materials Science and Engineering has unveiled a groundbreaking new amorphous Li-V-O-F cathode material featuring tetrahedral coordination. Through rigorous examination of its electrochemical properties and charge compensation mechanisms, the team discovered that this material can facilitate an anionic redox reaction involving "oxygen-oxygen dimers" at remarkably low potentials. This innovative reaction boasts significant advantages, including zero oxygen loss, voltage stability, and enhanced durability.