An active cathode material for a lithium rechargeable cell is in the form of lithium containing nickel oxide substituted by {HEAD ~ three elements} including {TAIL ~ at least cobalt} and aluminum 
including
An active cathode material for a lithium rechargeable cell is in the form of lithium containing nickel oxide substituted by { HEAD ~ three elements } including { TAIL ~ at least cobalt } and aluminum
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH