| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing a composite in which the process can be shortened, and to provide a method of producing a high productivity lithium battery including such a method.SOLUTION: A method of producing a composite includes a step for arranging a precursor on the surface by coating the surface of a molding including the interior of pores of a porous molding with a solution having a precursor containing a first complex where a first ligand is coordinated with a first metal atom, and a second complex where a second ligand having a molecular weight smaller than that of the first ligand is coordinated with a second metal atom, and a step for obtaining a metal double oxide containing a first metal atom and a second metal atom by heat treating the precursor. |
