Substrate treatment

Metal plates to be used in electrochemical cells, e.g. fuel cells, are treated by subjecting a surface or surfaces thereof to an electrical current in the presence of an acidic electrolyte, the alloy being stainless steel or one containing in excess of 14% by weight nickel, e.g. in excess of 15% by...

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Bibliographische Detailangaben
Hauptverfasser:	HODGSON DAVID R, FARNDON EMMA
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROMOBJECTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	Metal plates to be used in electrochemical cells, e.g. fuel cells, are treated by subjecting a surface or surfaces thereof to an electrical current in the presence of an acidic electrolyte, the alloy being stainless steel or one containing in excess of 14% by weight nickel, e.g. in excess of 15% by weight nickel.