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:
Sep. 04, 2018
Filed:
Mar. 13, 2013
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
Alan Frederick Carroll, Raleigh, NC (US);
Kenneth Warren Hang, Cary, NC (US);
Brian J. Laughlin, Apex, NC (US);
Kurt Richard Mikeska, Hockessin, DE (US);
Carmine Torardi, Wilmington, DE (US);
Paul Douglas Vernooy, Hockessin, DE (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01L 21/44 (2006.01); H01B 1/02 (2006.01); H01B 1/22 (2006.01); H01L 31/0224 (2006.01); B22F 1/00 (2006.01); B22F 7/04 (2006.01); B22F 7/08 (2006.01); C03C 8/10 (2006.01); C03C 8/12 (2006.01); C04B 35/01 (2006.01); H01B 1/16 (2006.01); H01L 31/18 (2006.01); H01L 31/0264 (2006.01);
U.S. Cl.
CPC ...
H01L 31/022425 (2013.01); B22F 1/007 (2013.01); B22F 1/0059 (2013.01); B22F 7/04 (2013.01); B22F 7/08 (2013.01); C03C 8/10 (2013.01); C03C 8/12 (2013.01); C04B 35/01 (2013.01); H01B 1/16 (2013.01); H01B 1/22 (2013.01); H01L 31/0264 (2013.01); H01L 31/1884 (2013.01); B22F 2007/047 (2013.01); H01L 2924/0002 (2013.01); Y02E 10/50 (2013.01); Y02E 10/52 (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. The thick-film paste comprises an electrically conductive metal, and a lead-tellurium-oxide dispersed in an organic medium.