4. The method for producing a transferred-metal composite oxide according to claim 1,
further comprising the step 5: drying or heat-treating the transition metal composite oxide obtained by performing the 1 st to 4 th steps,
and the average diameter of the transfer metal composite oxide particles produced in the 5 th step is 5 to 10 um.
transfer metal composite oxide particles
average diameter
5 to 10 um
um