A surface-to-interface boronation engineering strategy stabilizing the O/Mn redox chemistry of lithium-rich manganese based oxides towards high energy-density cathodes

The surface-to-interface boronation stabilizes Li-rich Mn-based oxides (B-LRMO) via ion-conductive HE Li x TM y B z O 2 surface and polyanion-gradient doping, enabling superior fast-charge capability and cyclability.