COMPOSITE FINE PARTICLES AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method for producing composite fine particles, which is more suitable for industrial-scale production.SOLUTION: The present invention relates to the method for producing composite fine particles each of which includes a metal fine particle and an organic component-containing layer formed on its outer surface. The method for producing the composite fine particles includes a step of heat-treating a metal salt A containing at least one of nickel and tin, and either a metal salt B containing at least one of copper, silver, and palladium or a heat-treated product of the metal salt B at 200°C or less under a non-oxidizing atmosphere in the presence of a diol compound.