| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for producing a lithium-containing composite oxide which is used as a positive electrode active mateiral of a nonaqueous electrolyte secondary battery. <P>SOLUTION: The method includes steps of: dissolving raw materials in a solvent to prepare a solution; gelling the resulting solution; adding conductive carbon particles to the resulting gel followed by pulverizing the gel; and firing the resulting gel. Li<SB POS="POST">x</SB>M<SB POS="POST">y</SB>P<SB POS="POST">1-z</SB>X<SB POS="POST">z</SB>O<SB POS="POST">4</SB>(1), wherein M is at least one element selected from the group consisting of Fe, Ni, Mn, Zr, Sn, Al and Y; X is at least one selected from the group consisting of Si and Al; 0<x≤2, 0.8≤y≤1.2, and 0≤z≤1. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
