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:
Mar. 19, 2013
Filed:
Sep. 04, 2009
Applicants:
Peter Brenner, Gloucestershire, GB;
Alistair Graeme Prince, Bristol, GB;
Richard John Sheffield Young, Somerset, GB;
Inventors:
Peter Brenner, Gloucestershire, GB;
Alistair Graeme Prince, Bristol, GB;
Richard John Sheffield Young, Somerset, GB;
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/22 (2006.01); B05D 5/12 (2006.01); H01L 31/0224 (2006.01);
U.S. Cl.
CPC ...
Abstract
Described are aluminum pastes comprising spherical-shaped and nodular-shaped particulate aluminum and an organic vehicle and their use in forming p-type aluminum back electrodes of silicon solar cells.