US 12,439,765 B2
Compound, preparation method and use thereof and perovskite solar cell containing same
Zhihan Huang, Ningde (CN); Weifeng Liang, Ningde (CN); Ruoxuan Shi, Ningde (CN); and Bo Xu, Ningde (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed by CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed on Mar. 4, 2024, as Appl. No. 18/595,150.
Application 18/595,150 is a continuation of application No. PCT/CN2022/107338, filed on Jul. 22, 2022.
Prior Publication US 2024/0292639 A1, Aug. 29, 2024
Int. Cl. 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)
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)] 11 Claims
OG exemplary drawing
 
1. A compound having a structure of formula (I),

OG Complex Work Unit Chemistry
wherein R1 is trivalent phenyl, optionally 1,3,4-benzenetriyl;
R2 is a single bond, C2-C6 conjugated alkenylene or an unsaturated 5-membered or 6-membered ring group containing heteroatoms selected from O, S, or Se; and optionally, R2 is single bond vinylidene furylidene thiophenylene or selenophenylene.