Title:
PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL-COMPLEX DYE, DYE SOLUTION, DYE-ADSORBED ELECTRODE, AND METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2014/168163
Kind Code:
A1
Abstract:
A metal-complex dye used in a photoelectric conversion element of the present invention is represented by the following formula (I):
M(LD)(LA)(LX)·(Y)n … formula (I)
In the formula (I), M represents a metal ion, LD represents a bidentate ligand represented by any of formulas (2L-1) to (2L-3), LA represents a tridentate ligand represented by formula (AL-1) or formula (AL-2), LX represents a monodentate ligand, Y represents a counter ion necessary for neutralizing charge, and n represents an integer of 0 to 4. The metal-complex dye of the present invention is equipped with such a specific bidentate ligand, thereby making it possible to improve both the spectral sensitivity characteristic and the durability of the photoelectric conversion element in a long wavelength region.
Inventors:
SASAKI KOUITSU (JP)
WATANABE KOHSUKE (JP)
KOBAYASHI KATSUMI (JP)
WATANABE KOHSUKE (JP)
KOBAYASHI KATSUMI (JP)
Application Number:
PCT/JP2014/060250
Publication Date:
October 16, 2014
Filing Date:
April 09, 2014
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01G9/20; C09B57/10; C09K3/00
Domestic Patent References:
| WO2013047615A1 | 2013-04-04 | |||
| WO2013047614A1 | 2013-04-04 | |||
| WO2013047384A1 | 2013-04-04 | |||
| WO2013047238A1 | 2013-04-04 |
Attorney, Agent or Firm:
ODAHARA Shuichi et al. (JP)
Shuichi Odawara (JP)
Shuichi Odawara (JP)
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