Study of the surface modification of LiNi1/3Co1/3Mn1/3O2 cathode material for lithium ion battery

- Synthesis of LiNi1/3Co1/3Mn1/3O2 by a two-step oxalate process.
- Evidence of surface modification by HRTEM and Raman spectroscopy.
- Treatment with carbon reduces the disordered surface layer.
- Beneficial effect on electrochemical features at 10C-rate.