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:
Aug. 11, 2020
Filed:
Sep. 25, 2017
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
Hoang Vi Tran, Wilmington, DE (US);
Hee Hyun Lee, Wilmington, DE (US);
Michael Stephen Wolfe, Wilmington, DE (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/22 (2006.01); C03C 3/14 (2006.01); C03C 8/22 (2006.01); C03C 8/18 (2006.01); C03C 8/16 (2006.01); C08L 83/04 (2006.01); C03C 8/10 (2006.01); C08G 77/04 (2006.01); C09D 5/24 (2006.01); H01L 31/0224 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01B 1/22 (2013.01); C03C 3/142 (2013.01); C03C 8/10 (2013.01); C03C 8/16 (2013.01); C03C 8/18 (2013.01); C03C 8/22 (2013.01); C08G 77/04 (2013.01); C08L 83/04 (2013.01); C09D 5/24 (2013.01); H01L 31/022425 (2013.01); H01L 31/18 (2013.01); Y02E 10/50 (2013.01);
Abstract
The present invention provides a thick-film paste composition 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 an oxide composition dispersed in an organic medium that includes microgel particles and an organopolysiloxane.