| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for simply manufacturing a positive electrode material for a nonaqueous secondary battery comprising a compound having a layer structure represented by a composition formula (1)[Ni<SB>(x-y)</SB>Li<SB>(1/3-2x/3)</SB>Mn<SB>(2/3-x/3-y)</SB>Co<SB>2y</SB>]O<SB>2</SB>(1), (0<x≤0.5, 0≤y≤1/6, x>y), and to provide a positive electrode material for the nonaqueous secondary battery using the compound, and to provide the nonaqueous secondary battery using the positive electrode material. <P>SOLUTION: In the method for manufacturing the positive electrode material for the nonaqueous secondary battery comprising the compound having the layer structure represented by a composition formula [Ni<SB>(x-y)</SB>Li<SB>(1/3-2x/3)</SB>Mn<SB>(2/3-x/3-y)</SB>Co<SB>2y</SB>]O<SB>2</SB>(0<x≤0.5, 0≤y≤1/6, x>y), Ni<SB>2</SB>O<SB>3</SB>is contained, and a mixture capable of constituting the compound by baking is baked. <P>COPYRIGHT: (C)2004,JPO |
