logo

For the Inventor, By the Inventor

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.:

US 12108656 B1

PDFFull Text
Date of Patent:
Oct. 01, 2024

Filed:

May. 22, 2023

Efficient and stable p-i-n structured perovskite solar cells

Applicant:

Alliance for Sustainable Energy, Llc, Golden, CO (US);

Inventors:

Kai Zhu, Littleton, CO (US);

Qi Jiang, Golden, CO (US);

Jinhui Tong, Wuhan, CN;

Assignee:

Alliance for Sustainable Energy, LLC, Golden, CO (US);

Attorney:

Michael A. McIntyre

Primary Examiner:

Tae-Sik Kang

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.

Find Patent Forward Citations

Zhu, Kai. (2024). Efficient and stable p-i-n structured perovskite solar cells (U.S. Patent No. 12108656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12108656

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…