The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2015
Filed:
Jul. 21, 2010
Masafumi Kuramoto, Tokushima, JP;
Satoru Ogawa, Anan, JP;
Miki Niwa, Tokushima, JP;
Katsuaki Suganuma, Suita, JP;
Keun-soo Kim, Suita, JP;
Masafumi Kuramoto, Tokushima, JP;
Satoru Ogawa, Anan, JP;
Miki Niwa, Tokushima, JP;
Katsuaki Suganuma, Suita, JP;
Keun-Soo Kim, Suita, JP;
Nichia Corporation, Anan-Shi, JP;
Abstract
The object of the present invention is to provide a method for producing a conductive material that has a low electric resistivity and that is obtained using an inexpensive and stable conductive material composition. A conductive material having a low electric resistivity can be obtained by a method including the step of heating a conductive material composition that contains at least one of a full-cured or semi-cured thermosetting resin and a thermoplastic resin, as well as silver particles. Such a conductive material is a conductive material that includes fused silver particles, and thermosetting resin fine particles that have an average particle diameter of 0.1 μm to 10 μm both inclusive and are dispersed in the fused silver particles. Further, in such a conductive material is a conductive material that includes fused silver particles, and a thermoplastic resin welded among the fused silver particles.