PHOTOSENSITIZER AND PHOTOELECTRIC CONVERSION ELEMENT

Title:

PHOTOSENSITIZER AND PHOTOELECTRIC CONVERSION ELEMENT

Document Type and Number:

WIPO Patent Application WO/2016/136164

Kind Code:

A1

Abstract:

[Problem] To provide a photosensitizer which exhibits high solubility in a solvent such as a hydrous alcohol, while having excellent conversion efficiency and durability. [Solution] A photosensitizer which is a salt of a dye represented by general formula (I). (In formula (I), n represents an integer of 1 or 2; R1, R2 and R3 may be the same as or different from each other, and each represents a hydrogen atom, an alkyl group having 2-8 carbon atoms or an aralkyl group, with one among the R1, R2 and R3 moieties being a hydrogen atom at a maximum; the R1, R2 and R3 moieties may combine together to form a cyclic structure; and Dye represents an organic dye containing no rare transition metal.)

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Inventors:

INOUE YUKIKO (JP)
HIGASHIJIMA SHINJI (JP)
KAJIYAMA SHINGO (JP)
SUZUKI YUTA (JP)
MIURA HIDETOSHI (JP)

Application Number:

PCT/JP2016/000664

Publication Date:

September 01, 2016

Filing Date:

February 09, 2016

Export Citation:

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Assignee:

CHEMICREA INC (JP)

International Classes:

C09K3/00; C09B23/00; C09B63/00; H01G9/20

Domestic Patent References:

WO2007100033A1	2007-09-07
WO2006028087A1	2006-03-16

Foreign References:

JP2010031204A	2010-02-12
JP2013035936A	2013-02-21
JP2012114035A	2012-06-14

Attorney, Agent or Firm:

YANAGIDA, Masashi et al. (JP)
Seiji Yanagida (JP)

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