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:
Nov. 09, 2021
Filed:
Nov. 23, 2020
Applicant:
Hunt Perovskite Technologies, L.l.c., Dallas, TX (US);
Inventors:
Michael David Irwin, Heath, TX (US);
Kamil Mielczarek, Rowlett, TX (US);
Nicholas Charles Anderson, Dallas, TX (US);
Assignee:
Hunt Perovskite Technologies, L.L.C., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 23/29 (2006.01); C08G 77/385 (2006.01); H01L 21/56 (2006.01); C09D 135/08 (2006.01); C09D 125/08 (2006.01); C09D 139/06 (2006.01); C09D 125/18 (2006.01); C09D 129/04 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0046 (2013.01); C08G 77/385 (2013.01); C09D 125/08 (2013.01); C09D 125/18 (2013.01); C09D 129/04 (2013.01); C09D 135/08 (2013.01); C09D 139/06 (2013.01); H01L 21/56 (2013.01); H01L 23/293 (2013.01); H01L 51/0047 (2013.01); Y02E 10/549 (2013.01);
Abstract
A photovoltaic device includes a photoactive material comprising a perovskite material and an interfacial layer comprising a cross-linked polymer that comprises a fullerene or fullerene derivative, a cross-linking agent, and one or more polymers selected from the group consisting of polystyrene, [6,6]-phenyl-C61-butyric acid methyl ester, poly(4-vinylphenol), [6,6]-phenyl-C61-butyric acid, and any combination thereof.