PRODUCTION OF CONDUCTIVE STRIP AND ELECTRODE SURFACE

A method for generating an area of increased conductivity on the surface of a body of dielectric material, such as for the purpose of attaching electrodes or other electrical interconnections to the area includes the steps of enclosing the surface within a reducing atmosphere and irradiating the por...

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Bibliographische Detailangaben
1. Verfasser:	DEIITAA BOIERURE
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACHINE TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRINTED CIRCUITS SEMICONDUCTOR DEVICES SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A method for generating an area of increased conductivity on the surface of a body of dielectric material, such as for the purpose of attaching electrodes or other electrical interconnections to the area includes the steps of enclosing the surface within a reducing atmosphere and irradiating the portion of the surface corresponding to the desired conductive area with laser radiation for a selected period of time. The atmosphere may be a hydrogen atmosphere at a pressure in the range of 0-1000 HPa. Additionally, the surface may be preheated prior to irradiation.