Method for producing a barium titanate layer by cathodic electrophoretic deposition from aqueous solution

摘要

A method for producing a Barium Titanate layer, the method includes: receiving or preparing an aqueous solution that comprises water and Barium Titanate; wherein the aqueous solution is characterized by a high positive zeta potential, low conductivity and a high pH value; electrophoretically depositing Barium Titanate from the aqueous solution on a base metal cathode while substantially preventing oxidation of the base metal cathode; drying the deposited Barium Titanate; and sintering the deposited Barium Titanate while substantially preventing the oxidation of the base metal cathode.