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:
Feb. 17, 2015
Filed:
Jan. 07, 2013
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventor:
Raj G. Rajendran, 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); H01B 1/22 (2006.01); H01L 31/0224 (2006.01); H01L 31/068 (2012.01);
U.S. Cl.
CPC ...
H01L 31/0224 (2013.01); H01B 1/22 (2013.01); H01L 31/022425 (2013.01); H01L 31/068 (2013.01); Y02E 10/50 (2013.01);
Abstract
The present invention is directed to a thick film silver paste comprising (i) silver, (ii) copper, and (iii) a Pb—Te—O all dispersed in an organic medium. The present invention is further directed to an electrode formed from the paste and a semiconductor device and, in particular, a solar cell comprising such an electrode. The electrodes provide good electrical performance.
Rajendran, Raj. (2015). Thick film silver paste containing copper and lead—tellurium—oxide and its use in the manufacture of semiconductor devices (U.S. Patent No. 8956557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8956557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile