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Title:
PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/130820
Kind Code:
A1
Abstract:
This photoelectric conversion element includes a first electrode, a hole blocking layer, an electron transport layer, a hole transport layer, and a second electrode, wherein the hole transport layer contains a compound represented by general formula (1). (In the formula, R1 represents a methoxy group or an ethoxy group; R2 represents a hydrogen group or a methyl group; R3 represents a hydrogen group, a methyl group, or an ethoxy group; R4 represents a methoxy group; and X represents -CH2-, -CH2CH2-, -O-, or -C(CH2)5-.)

Inventors:
TANAKA YUUJI (JP)
MATSUYAMA TSUYOSHI (JP)
ARAI RYOTA (JP)
KINO TOKUSHIGE (JP)
SUZUKI SHIGEYO (JP)
KANEI NAOMICHI (JP)
Application Number:
PCT/JP2017/001592
Publication Date:
August 03, 2017
Filing Date:
January 18, 2017
Export Citation:
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Assignee:
RICOH CO LTD (JP)
TANAKA YUUJI (JP)
MATSUYAMA TSUYOSHI (JP)
ARAI RYOTA (JP)
KINO TOKUSHIGE (JP)
SUZUKI SHIGEYO (JP)
KANEI NAOMICHI (JP)
International Classes:
H01L51/44; H01L51/46
Domestic Patent References:
WO2015125587A12015-08-27
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Other References:
SVEN Y. BRAUCHLI ET AL.: "Factors controlling the photoresponse of copper (I) diimine dyes containing hole-transporting dendrons in dye- sensitized solar cells: substituent and solvent effects", RSC ADVANCES, vol. 4, no. 66, 2014, pages 34801 - 34815, XP055507521
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Attorney, Agent or Firm:
HIROTA, Koichi (JP)
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