A study of the structure–activity relationship of the electrochemical performance and Li/Ni mixing of lithium-rich materials by neutron diffraction

4 mol% Mg-doped and 1 mol% Al-doped lithium-rich 0.3Li₂MnO₃·0.7LiNi_0.5Mn_0.5O₂ materials exhibit enhanced electrochemical performance due to reduced Li/Ni mixing.