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. 01, 2024
Filed:
May. 22, 2023
Applicant:
Alliance for Sustainable Energy, Llc, Golden, CO (US);
Inventors:
Assignee:
Alliance for Sustainable Energy, LLC, Golden, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/50 (2023.01); C09K 11/02 (2006.01); H10K 30/40 (2023.01); H10K 30/50 (2023.01); H10K 30/85 (2023.01); H10K 71/20 (2023.01);
U.S. Cl.
CPC ...
H10K 85/50 (2023.02); C09K 11/025 (2013.01); H10K 30/40 (2023.02); H10K 30/50 (2023.02); H10K 30/85 (2023.02); H10K 71/20 (2023.02);
Abstract
The present disclosure relates to a composition that includes a perovskite having a surface, where the surface includes a pyridine compound. In some embodiments of the present disclosure, the pyridine compound may include an amine functional group. In some embodiments of the present disclosure, the pyridine compound may be selected from a group that includes N(2-methylpyridine)A, N(3-methylpyridine)A, N(4-(methyl)pyridine)A, N(3-(2-ethyl)pyridine)A, and N(4-(2-ethyl)pyridine)A, where A is a cation, and the pyridine compound has an ionic radius larger than 10 Å.