Invention Grant
- Patent Title: Photoelectric conversion element, dye-sensitized solar cell, and metal complex dye used in same
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Application No.: US14879822Application Date: 2015-10-09
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Publication No.: US09947482B2Publication Date: 2018-04-17
- Inventor: Kohsuke Watanabe , Hirotaka Sato , Yukio Tani , Ryo Fujiwara , Kazuhiro Tsuna , Katsumi Kobayashi
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokoyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokoyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2013-084416 20130412; JP2013-273192 20131227; JP2013-273193 20131227
- Main IPC: H01G9/20
- IPC: H01G9/20 ; C07F15/00 ; C09B57/10 ; H01L51/00 ; C09B57/00

Abstract:
A photoelectric conversion element has a conductive support, a photoreceptor layer containing an electrolyte, a charge carrier layer containing an electrolyte and a counter electrode, and the photoreceptor layer has semiconductor particles on which a metal complex dye represented by Formula (I) is carried. M1(LA)(LD)(Z1).CI Formula (I) M1 represents a metal atom; Z1 represents a monodentate ligand; LA represents a tridentate ligand represented by Formula (AL-1); LD represents a bidentate ligand represented by Formula (DL-1); and CI represents a counterion necessary for neutralizing the charge.
Public/Granted literature
- US20160042875A1 PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, AND METAL COMPLEX DYE USED IN SAME Public/Granted day:2016-02-11
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