Lithium-rich Li1.2Ni0.13Co0.13Mn0.54O2 oxide coated by Li3PO4 and carbon nanocomposite layers as high performance cathode materials for lithium ion batteries

A lithium-rich Li_1.2Ni_0.13Co_0.13Mn_0.54O₂ material coated by fast Li⁺ and electron conductors exhibits outstanding rate capability, cyclability and initial coulombic efficiency.