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:
Jun. 20, 2017
Filed:
Oct. 21, 2014
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
Katherine Anne Bernardina, Durham, NC (US);
Brian J Laughlin, Apex, NC (US);
Paul Douglas Vernooy, Hockessin, DE (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/16 (2006.01); C09D 5/24 (2006.01); C03C 8/10 (2006.01); H01L 31/18 (2006.01); H01L 31/0224 (2006.01); C03C 3/12 (2006.01); C03C 8/18 (2006.01); H01B 1/22 (2006.01); C03C 3/07 (2006.01); C03C 3/14 (2006.01); C03C 17/00 (2006.01);
U.S. Cl.
CPC ...
C09D 5/24 (2013.01); C03C 3/07 (2013.01); C03C 3/122 (2013.01); C03C 3/142 (2013.01); C03C 8/10 (2013.01); C03C 8/18 (2013.01); C03C 17/008 (2013.01); H01B 1/16 (2013.01); H01B 1/22 (2013.01); H01L 31/022425 (2013.01); H01L 31/18 (2013.01); C03C 2217/445 (2013.01); C03C 2218/119 (2013.01);
Abstract
The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers and a method for doing so. The thick-film paste comprises a source of an electrically conductive metal and a lead-tungsten-based oxide dispersed in an organic medium. The invention also provides a semiconductor device comprising an electrode formed from the thick-film paste.