Invention Grant
- Patent Title: Photoelectric conversion devices comprising novel ligands and sensitizers
- Patent Title (中): 包含新配体和敏化剂的光电转换装置
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Application No.: US12998629Application Date: 2009-11-11
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Publication No.: US08962977B2Publication Date: 2015-02-24
- Inventor: Mohammad Nazeeruddin , Michael Graetzel
- Applicant: Mohammad Nazeeruddin , Michael Graetzel
- Applicant Address: CH Lausanne
- Assignee: Ecole Polytechnique Federale de Lausanne (EPFL)
- Current Assignee: Ecole Polytechnique Federale de Lausanne (EPFL)
- Current Assignee Address: CH Lausanne
- Agency: Krieg DeVault LLP
- Priority: EP08105761 20081111
- International Application: PCT/IB2009/055007 WO 20091111
- International Announcement: WO2010/055470 WO 20100520
- Main IPC: C07D401/04
- IPC: C07D401/04 ; C07F15/00 ; H01L31/0224 ; H01L31/02 ; H01L51/00 ; H01L51/42
Abstract:
The present invention provides novel dyes for dye sensitized photovoltaic conversion devices. The dyes contain novel anchoring ligands, which have a vinyl or phenylethenyl moiety incorporated in the anchoring bipyridine. Such dyes exhibit an increased molar extinction coefficient and enhanced red response in the visible regions.
Public/Granted literature
- US20110303267A1 PHOTOELECTRIC CONVERSION DEVICES COMPRISING NOVEL LIGANDS AND SENSITIZERS Public/Granted day:2011-12-15
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