METHOD FOR PRODUCING COMPLEX METAL OXIDE POWDER

摘要

PURPOSE: Provided is a method for producing a complex metal oxide powder suitable as a material for electronic components such as multilayer capacitors, actuators and filters. CONSTITUTION: The method for producing a complex metal oxide powder comprises the steps of: heating at least tow kinds of metal salts, or a complex metal salt comprising at least two kinds of metals, to a temperature at which transition to a complex metal oxide occurs; and calcining the metal salts or the complex metal salt in the presence of a hydrogen halide gas.