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process for producing single phase lithium transition metal oxide compounds containing cobalt, manganese and nickel, lithium transition metal oxide compounds, lithium transition metal oxide composition, and lithium ion battery
process for producing single phase lithium transition metal oxide compounds containing cobalt, manganese and nickel, lithium transition metal oxide compounds, lithium transition metal oxide composition, and lithium ion battery
"PROCESS FOR PRODUCING SINGLE PHASE LITHIUM TRANSITION METAL oxide compounds, COATING, MANGANES AND NICKEL, LITHIUM TRANSITION METHYL, LTIOTI LUMO TRANSITION METHOD, MANGANES AND NICKEL COMPOSITION" . Cobalt, manganese and nickel-containing single phase lithium transition metal oxide compounds can be prepared by wet-milling cobalt, manganese, nickel and lithium-containing oxides or oxide precursors to form a finely divided suspension containing cobalt, manganese, nickel and nickel. lithium, and heating the suspension to provide a cobalt, manganese and nickel-containing lithium transition metal oxide compound and having a substantially single-phase O3 crystal structure. Wet milling provides significantly shorter milling times than dry milling and appears to promote the formation of single phase lithium transition metal oxide compounds. The time savings in the wet grinding step more than compensate for the time that may be required to dry the suspension during the heating step.
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