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:
Apr. 18, 2017
Filed:
Apr. 09, 2015
Clarence J. Tracy, Tempe, AZ (US);
Stanislau Herasimenka, Tempe, AZ (US);
Clarence J. Tracy, Tempe, AZ (US);
Stanislau Herasimenka, Tempe, AZ (US);
Arizona Board of Regents on behalf of Arizona State University, Scottsdale, AZ (US);
Abstract
Methods and apparatuses for manufacturing self-aligned integrated back contact heterojunction solar cells are provided. In some embodiments, systems for forming a solar cell on a substrate are provided, the systems comprising: a master shadow mask positioned adjacent to the substrate on a first side of the master shadow mask; a first blocking mask placed adjacent to a second side of the master shadow mask; and a deposition machine that deposits material on the substrate through holes in the master shadow mask and the first blocking mask.