Method and paste for contacting metal surfaces

The method for producing an electrically conductive or heat-conductive component (3a) for producing a metallic contact between two elements e.g. cooling bodies or solar cells (8), comprises forming an elemental silver from a silver compound between contact areas connecting one above the other. The s...

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Bibliographische Detailangaben
Hauptverfasser:	STENGER, KATJA, SCHMITT, WOLFGANG, DICKEL, TANJA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POWDER METALLURGY SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The method for producing an electrically conductive or heat-conductive component (3a) for producing a metallic contact between two elements e.g. cooling bodies or solar cells (8), comprises forming an elemental silver from a silver compound between contact areas connecting one above the other. The silver compound is an organic silver compound or silver carbonate. The contact area comprises a base metal in the surface. The method is carried out at 400[deg] C. A paste containing the silver compound is applied on the contact area. Independent claims are included for: (1) a method for producing a fully flat metallic contact between a metallic connecting surface of an electronic component and a metallic connecting surface of a further component; and (2) a contacting paste.