| 摘要 |
PURPOSE: A method for manufacturing paste for an internal electrode is provided to reduce residual carbon, to minimize the conversion of nickel oxide(NiO), and to prevent the conductivity of the internal electrode. CONSTITUTION: A method for manufacturing paste for an internal electrode comprises the steps of: preparing nickel(Ni) compound powder; preparing rare earth and additive coating ceramic porous material; mixing a binder, organic solvent and di-2-ethylhexyl phthalate then filtering the mixture to obtain an organic vehicle; homogeneously mixing the nickel(Ni) compound powder, the organic vehicle, and glyceryl monooleic acid with a planetary mixer, and adding sodium cocoyl glutamate to the mixture, and dispersing it at a viscosity of 50,000-90,000 cps with a 3- roll mill to manufacture a nickel(Ni) metal paste; mixing a rare earth coating ceramic porous material, organic vehicle and nonylphenol ethoxylate phosphate ester and then dispersing it at a viscosity of 100-3,000 cps with a basket mill to prepare ceramic porous material slurry; and mixing the nickel(Ni) metal paste and ceramic porous material slurry, filtering the mixture, and removing bubbles.
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