公开(公告)号：US20240099128A1

公开(公告)日：2024-03-21

申请号：US18269881

申请日：2022-01-11

申请人： HODOGAYA CHEMICAL CO., LTD.

发明人： Yuya OHKURA ,  Hideaki TAKAHASHI ,  Hiroshi SATO

IPC分类号： H10K85/60 ,  C07C225/22 ,  C07C229/44 ,  C07C255/42 ,  C07D209/86 ,  C07D239/66 ,  C07D265/38 ,  C07D279/28 ,  C07D333/22 ,  C07D409/14

CPC分类号： H10K85/633 ,  C07C225/22 ,  C07C229/44 ,  C07C255/42 ,  C07D209/86 ,  C07D239/66 ,  C07D265/38 ,  C07D279/28 ,  C07D333/22 ,  C07D409/14 ,  H10K85/636 ,  H10K30/86

摘要： An object of the present invention is to provide a compound that is useful as a hole transport material for providing a device for converting light into electricity that is capable of extracting current with high efficiency, and a device for converting light into electricity and a solar cell that include the compound in a hole transport layer and have favorable light/electricity conversion characteristics. The present invention provides a compound represented by the general formula (1) below. In the formula, R1 to R20 each represent a hydrogen atom, an alkoxy group having 1 to 20 carbon atoms, or the like, and Y represents an oxygen atom or CR21R22, where R21 and R22 each represent a nitrile group, an acyl group having 1 to 10 carbon atoms, or the like.

公开(公告)号：US20240206328A1

公开(公告)日：2024-06-20

申请号：US18283121

申请日：2022-03-25

申请人： HODOGAYA CHEMICAL CO., LTD.

发明人： Atsushi SAKURAI ,  Maki HASHIMOTO ,  Yuya OHKURA ,  Hideaki TAKAHASHI ,  Hiroshi SATO ,  Toshiaki ITO

IPC分类号： H10K85/60 ,  C07D209/86

CPC分类号： H10K85/636 ,  C07D209/86 ,  H10K85/6572

摘要： Provided are a compound represented by the following Formula (1) useful as a hole transport material for a photoelectric conversion element, and a photoelectric conversion element using the compound in a hole transport layer.