Title:
DYE-SENSITIZED SOLAR CELL AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2013/146933
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a dye-sensitized solar cell capable of widely expanding the light-absorption wavelength range without using a metallic complex dye, and capable of yielding exceptional photoelectric conversion characteristics; as well as to provide a method for manufacturing this dye-sensitized solar cell. The present invention is a dye-sensitized solar cell in which a porous metallic-oxide layer comprising metallic oxide particles is laminated on a transparent electroconductive layer of a substrate on which a transparent electroconductive layer has been formed, the dye-sensitized solar cell having a photoelectrode in which a sensitizing dye is supported on the porous metallic-oxide layer, wherein the sensitizing dye contains a cyanine-based organic dye and an indoline-skeleton-containing dye, the cyanine-based organic dye and indoline-skeleton-containing dye are supported in a plurality of levels on the porous metallic-oxide layer, and the cyanine-based organic dye is present in a higher concentration on the surface of the metal oxide particles than the indoline-skeleton-containing dye.
Inventors:
HIROSE SADAKAZU (JP)
OKAMOTO TOSHIYUKI (JP)
MATSUNE MIWA (JP)
YANO TORU (JP)
OSADA HIROYUKI (JP)
AOYAMA YOHEI (JP)
OKAMOTO TOSHIYUKI (JP)
MATSUNE MIWA (JP)
YANO TORU (JP)
OSADA HIROYUKI (JP)
AOYAMA YOHEI (JP)
Application Number:
PCT/JP2013/059113
Publication Date:
October 03, 2013
Filing Date:
March 27, 2013
Export Citation:
Assignee:
GUNZE KK (JP)
ADEKA CORP (JP)
ADEKA CORP (JP)
International Classes:
H01M14/00; C07D209/18; C07D209/58; C07D417/14; H01L31/04
Domestic Patent References:
WO2010038589A1 | 2010-04-08 |
Foreign References:
JP2011181286A | 2011-09-15 | |||
JP2000268892A | 2000-09-29 | |||
JP2664194B2 | 1997-10-15 | |||
JP3505414B2 | 2004-03-08 | |||
JP4574897B2 | 2010-11-04 | |||
JP2009032547A | 2009-02-12 | |||
JP4692694B2 | 2011-06-01 | |||
JPH09507334A | 1997-07-22 | |||
JPH08259543A | 1996-10-08 | |||
JP2005093313A | 2005-04-07 | |||
JP2003331936A | 2003-11-21 | |||
JP2003168493A | 2003-06-13 |
Other References:
INORG. CHEM., vol. 35, 1996, pages 1168 - 1178
ELECTROCHEMISTRY, vol. 2, 2002, pages 130 - 136
See also references of EP 2833471A4
ELECTROCHEMISTRY, vol. 2, 2002, pages 130 - 136
See also references of EP 2833471A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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