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    PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL SENSOR, IMAGING ELEMENT, AND COMPOUND
    31.
    发明申请
    PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL SENSOR, IMAGING ELEMENT, AND COMPOUND 审中-公开

    公开(公告)号：US20200035933A1

    公开(公告)日：2020-01-30

    申请号：US16593953

    申请日：2019-10-04

    Applicant: FUJIFILM Corporation

    Inventor： Tomoaki YOSHIOKA ,  Kimiatsu NOMURA ,  Eiji FUKUZAKI

    IPC: H01L51/00

    Abstract: The present invention provides a photoelectric conversion element exhibiting excellent responsiveness, and excellent photoelectric conversion efficiency in a case where the photoelectric conversion film is a thin film, an optical sensor, an imaging element which include the photoelectric conversion element, and a compound. The photoelectric conversion element of the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1) and having a structure represented by Formula (2).

    PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL SENSOR, AND IMAGING ELEMENT
    32.
    发明申请
    PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL SENSOR, AND IMAGING ELEMENT 审中-公开

    公开(公告)号：US20190259960A1

    公开(公告)日：2019-08-22

    申请号：US16403601

    申请日：2019-05-05

    Applicant: FUJIFILM Corporation

    Inventor： Tomoaki YOSHIOKA

    IPC: H01L51/00 ,  H01L51/44 ,  H01L27/30 ,  H01L27/28

    Abstract: A photoelectric conversion element has a conductive film, a photoelectric conversion film, and a transparent conductive film in this order, in which the above-described photoelectric conversion film contains a compound represented by Formula (1). In Formula (1), R1 and R2 each independently represent an alkyl group, an aryl group, or a heteroaryl group. R1 and R2 may be linked to each other to form a ring. R3 represents an alkyl group, an aryl group, or a heteroaryl group. A represents a ring at least containing one carbon atom and one cationic nitrogen atom.

    PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, AND DYE SOLUTION
    35.
    发明申请
    PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, AND DYE SOLUTION 审中-公开

    公开(公告)号：US20170092434A1

    公开(公告)日：2017-03-30

    申请号：US15372471

    申请日：2016-12-08

    Applicant: FUJIFILM Corporation

    Inventor： Kazuhiro TSUNA ,  Kousuke WATANABE ,  Hiroki SUGIURA ,  Tomoaki YOSHIOKA ,  Toshihiro ISE

    IPC: H01G9/20 ,  C07F15/00 ,  H01L51/00 ,  C09B57/10

    CPC classification number: H01G9/2059 ,  C07F15/0053 ,  C09B23/105 ,  C09B57/10 ,  H01G9/2018 ,  H01G9/2022 ,  H01G9/2027 ,  H01L51/0086 ,  Y02E10/542

    Abstract: A photoelectric conversion element having an electrically conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode, in which the photoconductor layer has semiconductor fine particles carrying a metal complex dye represented by the following Formula (1), and a dye-sensitized solar cell; and a metal complex dye and a dye solution, each of which is used in the photoelectric conversion element and the dye-sensitized solar cell, ML1L2(X)n1.CImY  Formula (1) in the formula, M represents a metal ion, L1 represents a tridentate ligand having a group LV represented by the following Formula (LV-1) or (LV-2); L2 represents a bidentate or tridentate ligand including at least one of aromatic ring groups having a specific sp2 carbon atom to which a substituent is bonded; X represents a monodentate ligand; n1 represents 0 or 1; CI represents a required counterion; and mY represents an integer of 0 to 3, —RV1═RV2—RV31  Formula (LV-1) —C≡C—RV32  Formula (LV-2) in the formulae, RV1 and RV2 each independently represent a nitrogen atom or CRV4, RV4 represents a hydrogen atom or a substituent, RV31 represents a fused polycyclic aromatic ring group or a fused polycyclic heterocyclic group, and RV32 represents a fused polycyclic aromatic ring group or a heteroaryl group.

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