BARIUM TITANATE DIELECTRIC POWDER, METHOD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING CERAMIC GREEN SHEET, AND METHOD FOR MANUFACTURING LAMINATED CERAMIC CAPACITOR

摘要

PURPOSE: Barium titanate-based dielectric material powder, a manufacturing method thereof, a manufacturing method of a ceramic green sheet, and a manufacturing method of a laminated ceramic condenser are provided to planarize the temperature property of the dielectric rate of the powder. CONSTITUTION: Barium titanate-based dielectric material powder is coated with a barium compound having BaTiO3 powder with the surface having the molar ratio of BaCO3 and BaO more than 0.55. A manufacturing method of the barium titanate-based dielectric material powder comprises the following steps: preparing the BaTiO3 powder; and dipping the BaTiO3 powder to a water based solvent. A manufacturing method of a ceramic green sheet comprises the following steps: forming sheet molding slurry containing the barium titanate-based dielectric material powder, a binder, and a dispersing agent; and molding the slurry into a sheet form.