Mn-Doped KVPO₄F Cathode

Suppresses Octahedral Distortion

Introducing Mn at V sites strengthens orbital interactions to stabilize octahedra, preventing microstrain accumulation during cycling for enhanced structural stability in high-voltage cathodes.

Yixin, Zhu · Sun, Tian · Zhang, Jinkai · Gao, Chongwei · Wang, Jiali · Kang, Feiyu · Feng, Guang · Zhai, Dengyun

Advanced Materials 2025