CORROSION-RESISTANT AND CONDUCTIVE NANO-CARBON COATING METHOD USING STAINLESS STEEL AS BASE MATERIAL, AND FUEL CELL SEPARATION PLATE FORMED THEREBY

PROBLEM TO BE SOLVED: To provide a method and a device for producing a nano-carbon coating layer having corrosion resistance and conductivity with respect to a stainless steel base material, and to provide the processed stainless steel base material.SOLUTION: A nano-carbon coating method includes st...

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Bibliographische Detailangaben
Hauptverfasser:	YEO KIHO, JUN YOUNGHA, YOO JAIMOO, SHIN EUICHUL
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CONDUCTORS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INSULATORS METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method and a device for producing a nano-carbon coating layer having corrosion resistance and conductivity with respect to a stainless steel base material, and to provide the processed stainless steel base material.SOLUTION: A nano-carbon coating method includes steps for: etching an oxide film of a stainless steel base material; depositing a metal nitride buffer layer on the surface where the oxide film of the base material is etched; and depositing a conductive carbon layer so as to have nano-size thickness on the metal nitride buffer layer.