METHOD FOR PRODUCING CERAMICS LAYER

PROBLEM TO BE SOLVED: To provide a method which can produce a thin and uniform ceramic layer excellent in adhesion on a porous member. SOLUTION: Pores 20A are filled with YSZ particles 8 by a suction filtration molding apparatus 1A (first lamination process). In this process, the YSZ particles 8 pen...

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Hauptverfasser:	RI SHINKO, FUJIWARA NORIHIKO, OHARA SATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ELECTRICITY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method which can produce a thin and uniform ceramic layer excellent in adhesion on a porous member. SOLUTION: Pores 20A are filled with YSZ particles 8 by a suction filtration molding apparatus 1A (first lamination process). In this process, the YSZ particles 8 penetrate into the pores 20A in a cathode substrate 20 deeply and form a three-dimensional network at the interface with the cathode substrate 20 to develop an anchor effect. Next, by electrophoresis using the cathode substrate 20 as an electrode, the YSZ particles 8 are deposited on the surface of the cathode substrate 20 (second lamination process). In this process, since the YSZ particle 8 are deposited uniformly on the surface of the cathode substrate 20, the entire surface of the cathode substrate 20 can be covered with the YSZ particles 8 even if a deposition layer is not made thick. By this constitution, a thin and uniform solid electrolyte layer 21 excellent in the adhesion with the cathode substrate 20 can be produced. COPYRIGHT: (C)2004,JPO&NCIPI