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Metallhaltige Zusammensetzung, Verfahren zur Herstellung einer elektrischen Kontaktstruktur sowie Verwendung eines Oxidationsmittels

Metal-containing composition, useful e.g. to produce contact structure, comprises electrically conductive metal powder and/or their alloy and/or organometallic compound of the conductive metal, first oxide material, and oxidizing agent
 
: Hörteis, Matthias; Kalio, Andre; Glunz, Stefan

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Frontpage ()

DE 102011016034 A1: 20110404
German
Patent, Electronic Publication
Fraunhofer ISE ()

Abstract
Metal-containing composition comprises: (a) at least one electrically conductive metal powder and/or a powder of a metal alloy and/or at least one organometallic compound of the conductive metal; (b) at least one first oxide material comprising glasses, ceramics, metal oxides having a melting point of less than 1000[deg] C or organometallic compounds derived from metals contained in the ceramics and/or metal oxides; and (c) at least one oxidizing agent that releases oxygen in atomic or molecular form at 100-900[deg] C. An independent claim is included for producing an electrical contact structure on an electronic component comprising applying the composition on the electronic component in a form reproducing the contact structure to be produced and heating the component provided with the composition in a contact firing step to a temperature of 400-900[deg] C.

: http://publica.fraunhofer.de/documents/N-310807.html