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:
Jan. 03, 2017
Filed:
Jun. 30, 2015
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
John Donald Summers, Chapel Hill, NC (US);
Hikaru Uno, Kanagawa, JP;
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 31/0224 (2006.01); C09D 5/24 (2006.01); H01B 1/22 (2006.01);
U.S. Cl.
CPC ...
H01L 31/022425 (2013.01); C09D 5/24 (2013.01); H01B 1/22 (2013.01); Y02E 10/50 (2013.01);
Abstract
A method of manufacturing a solar cell electrode comprising steps of: preparing a semiconductor substrate, applying a conductive paste onto the light receiving side of the semiconductor substrate, wherein the conductive paste comprises (i) a conductive powder, (ii) a glass frit, (iii) an organic polymer comprising an elastomer and (iv) an organic solvent; and firing the applied conductive paste.