- Patent Title: Spirobifluorene compound and perovskite solar cell comprising same
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Application No.: US16348861Application Date: 2017-11-08
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Publication No.: US11563180B2Publication Date: 2023-01-24
- Inventor: Jaemin Lee , Hye Jin Na , Nam Joong Jeon , Jang Won Seo , Jun Hong Noh , Tae Youl Yang , Sang Il Seok
- Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Applicant Address: KR Daejeon
- Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Current Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Current Assignee Address: KR Daejeon
- Agency: Knobbe, Martens, Olson & Bear LLP
- Priority: KR10-2016-0148742 20161109
- International Application: PCT/KR2017/012601 WO 20171108
- International Announcement: WO2018/088797 WO 20180517
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07C213/08 ; C07C217/92 ; C07C217/94 ; H01G9/20 ; H01L51/42
Abstract:
A spirobifluorene compound and a perovskite solar cell including the spirobifluorene compound are disclosed. More particularly, a spirobifluorene compound which can be used as a hole transport material of a perovskite solar cell is disclosed. A perovskite solar cell including the spirobifluorene compound as a hole transport material is further disclosed.
Public/Granted literature
- US20190288207A1 SPIROBIFLUORENE COMPOUND AND PEROVSKITE SOLAR CELL COMPRISING SAME Public/Granted day:2019-09-19
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