Metal ceramic phase powder, preparation method and application thereof, ceramic material for aluminum electrolysis inert anode and preparation method of ceramic material

The invention belongs to the technical field of electrolytic aluminum anode materials, and particularly relates to metal ceramic phase powder, a preparation method and application thereof, a ceramic material for an aluminum electrolysis inert anode and a preparation method of the ceramic material. The metal ceramic phase powder provided by the invention comprises a metal core and a metal coating layer coating the surface of the metal core, the number n of the metal coating layers is equal to 1-4; metal elements in the metal core and the metal coating layer independently comprise one or more of iron, nickel, cobalt, manganese, copper, chromium, aluminum, magnesium and zinc. The metal ceramic phase powder provided by the invention is nanoparticles with fine and uniform particles and high purity, is stable in performance and uniform in size and has good conductivity and electrochemical stability, and the performance of the metal ceramic phase powder serving as an anode material can be effectively improved when t