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:
Oct. 10, 2023
Filed:
Jan. 13, 2022
Applicant:
Solaero Technologies Corp., Albuquerque, NM (US);
Inventors:
John Hart, Albuquerque, NM (US);
Daniel Derkacs, Albuquerque, NM (US);
Zachary Bittner, Albuquerque, NM (US);
Andrew Espenlaub, Albuquerque, NM (US);
Assignee:
SolAero Technologies Corp, Albuquerque, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0725 (2012.01); H01L 31/0735 (2012.01); H01L 31/065 (2012.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0725 (2013.01); H01L 31/065 (2013.01); H01L 31/0735 (2013.01); H01L 31/184 (2013.01);
Abstract
A multijunction solar cell including an upper first solar subcell having a first band gap and positioned for receiving an incoming light beam; a second solar subcell disposed below and adjacent to and lattice matched with said upper first solar subcell, and having a second band gap smaller than said first band gap; wherein at least one of the solar subcells has a graded band gap throughout the thickness of at least a portion of the active layer of the one solar subcell.