Also disclosed are composite positive electrodes including the above described lithium nickel cobalt metal oxides together with {HEAD ~ a lithium manganese metal oxide} of {TAIL ~ the formula} LixMn2−rM1rO4, where r is a value between 0 and 1 and M1 is chromium, titanium, tungsten, nickel, cobalt, iron, tin, zinc, zirconium, silicon, or a combination thereof 
of
Also disclosed are composite positive electrodes including the above described lithium nickel cobalt metal oxides together with { HEAD ~ a lithium manganese metal oxide } of { TAIL ~ the formula } LixMn2−rM1rO4 , where r is a value between 0 and 1 and M1 is chromium , titanium , tungsten , nickel , cobalt , iron , tin , zinc , zirconium , silicon , or a combination thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH