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. 07, 2025
Filed:
Mar. 04, 2024
Applicant:
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
Inventors:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 30/86 (2023.01); C07C 213/00 (2006.01); C07C 213/08 (2006.01); C07C 217/92 (2006.01); C07D 333/20 (2006.01); H10K 30/40 (2023.01); H10K 85/60 (2023.01); H10K 101/30 (2023.01);
U.S. Cl.
CPC ...
H10K 30/86 (2023.02); C07C 213/00 (2013.01); C07C 213/08 (2013.01); C07C 217/92 (2013.01); C07D 333/20 (2013.01); H10K 30/40 (2023.02); H10K 85/631 (2023.02); H10K 85/636 (2023.02); H10K 85/655 (2023.02); H10K 2101/30 (2023.02);
Abstract
The present disclosure provides a compound having a structure of formula (I), where R1 and R2 are defined in the specification. In addition, the present disclosure further provides a preparation method and use of the compound of formula (I), in particular to a perovskite solar cell including the compound of formula (I). This compound as a hole transport material has the advantages in that the use of additives can be avoided, thereby improving the photoelectric conversion efficiency and stability of the cell.