Kathodisches Aktivmaterial für Lithium-Akkumulator

摘要

Cathodic active material for lithium rechargeable electrochemical generator comprises lithiated nickel oxide substituted with three elements comprising at least cobalt and aluminum and having a monoclinic crystalline structure and a general formula: LiLNi(1-C-A-M)CoCAlAMgM O2 with L is 0.05-1.03, C is 0.05-0.20, A is 0.11-0.20, M is 0.01-0.05 and C/A ≥ 0.60. An Independent claim is also included for a process of manufacturing the above material.