Patent ID: 9356291
Filing Date: 2016-05-31
CPC Classification: H01G,H01M,Y02E

Claim Text:
1. A positive electrode material comprising: a Li-ion positive electrode material having a nominal stoichiometry of: where M is a trivalent cation selected from at least one of Cr, Ti, Al, Mn, Ni, V, Sc, La and/or Ga, M′ is a covalent cation selected from at least one of Mn, Ni, Zn, Sr, Cu, Ca and/or Mg, y is within a range of 0<y≦0.10, x is within a range of 0≦x≦0.20, z is within a range of 0≦z≦0.10 and d is within a range of 0≦d≦0.20; said Li-ion positive electrode material having an initial capacity of at least 120 mAh/g and a discharge capacity of at least 100 mAh/g after 500 cycles.