Cathode material for a lithium secondary battery a
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专利名称：Cathode material for a lithium secondary
battery and method for manufacturing same
发明人：Kenji Kohiro,Ryuichi Nagase申请号：US09828734申请日：20010409
公开号：US20020102204A1公开日：20020801
摘要：A cathode material for a lithium secondary battery having a high capacity, anexcellent cycle property, and an excellent thermal stability. The cathode material for thelithium secondary battery is a layered compound having a general formula:LiNiCOMMMO, wherein M, M, Mare selected from Ti, Mg, B and Al and wherein thecharacters x, a, b, c and d respectively satisfy 1.0≦x≦1.2; 0.3≦a≦0.3; 0.005≦b≦0.1; 0.005≦c≦0.1;0.005≦d≦0.1; and 0.115≦a+b+c+d≦0.4
申请人：KOHIRO KENJI,NAGASE RYUICHI
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