Title:
NOVEL FLUORENE COMPOUND, DYE FOR DYE-SENSITIZED SOLAR CELL USING THE COMPOUND, ELECTRODE CONTAINING DYE FOR DYE-SENSITIZED SOLAR CELL, AND DYE-SENSITIZED SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2012/029659
Kind Code:
A1
Abstract:
[Solution] The present invention provides a novel fluorene compound such as one represented by formula (I) and a fluorene derivative. An electrode for a dye-sensitized solar cell and a dye-sensitized solar cell using the electrode can be obtained by having the fluorene compound or a derivative thereof adsorbed on metal oxide particles such as titanium oxide particles that constitute a dye-sensitized solar cell.
[Effect] A dye-sensitized solar cell using this fluorene compound or a derivative thereof can be operated at high efficiency.
(In formula (I), R1 and R2 each represents a hydrogen atom, an alkyl group, an aryl group or an alkoxy group; X represents a cyclic structure such as a thiophene ring represented by formulae; and n represents an integer of 1-12.)
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Inventors:
OKAMOTO SYUJI (JP)
HATA HIDEKI (JP)
HATA HIDEKI (JP)
Application Number:
PCT/JP2011/069317
Publication Date:
March 08, 2012
Filing Date:
August 26, 2011
Export Citation:
Assignee:
SOKEN KAGAKU KK (JP)
OKAMOTO SYUJI (JP)
HATA HIDEKI (JP)
OKAMOTO SYUJI (JP)
HATA HIDEKI (JP)
International Classes:
C09B11/00; C09K3/00; H01L31/04; H01M14/00
Domestic Patent References:
| WO2007119525A1 | 2007-10-25 |
Foreign References:
| JP2009266633A | 2009-11-12 | |||
| JP2006004736A | 2006-01-05 |
Other References:
MIN-WOO LEE ET AL., BULL. KOREAN CHEM. SOC., vol. 30, no. 10, 2009, pages 2269 - 2279
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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