Title:
PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, AND TERPYRIDINE COMPOUND OR ESTERIFICATION PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/052196
Kind Code:
A1
Abstract:
Provided are: a photoelectric conversion element that comprises a conductive support body, a photosensitive layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, wherein the photosensitive layer comprises fine semiconductor particles having a metal complex dye that is represented by formula (I) loaded thereon; a dye-sensitized solar cell; a metal complex dye used in the photoelectric conversion element and the dye-sensitized solar cell; a dye solution; and a terpyridine compound or an esterification product thereof. Formula (I): M(LA)(LD)p(LX)q∙(CI)z. In formula (I), M represents a metal ion. LD represents a bidentate or tridentate ligand. p represents 0 or 1. LX represents a monodentate ligand. q represents 0, 1, or 3. CI represents a counterion. z represents an integer of 0-3. LA represents a tridentate ligand that is represented by formula (LA-1). In formula (LA-1), Za, Zb, and Zc each represent a non-metal atom group that is necessary in order to complete a 5- or 6-membered ring. At least one of the Za ring and the Zb ring comprises an acidic group. R1 and R2 each represent an alkyl group or an aromatic ring group.
Inventors:
YOSHIOKA TOMOAKI (JP)
WATANABE KOUSUKE (JP)
KOBAYASHI KATSUMI (JP)
WATANABE KOUSUKE (JP)
KOBAYASHI KATSUMI (JP)
Application Number:
PCT/JP2015/076264
Publication Date:
April 07, 2016
Filing Date:
September 16, 2015
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01G9/20; C09B57/10; C09B67/44
Foreign References:
| JP2007523973A | 2007-08-23 | |||
| JP2006504516A | 2006-02-09 | |||
| JP2006057014A | 2006-03-02 | |||
| JP2012036237A | 2012-02-23 | |||
| JP2014043401A | 2014-03-13 |
Other References:
STREITWIESER: "Introduction to Organic Chemistry, 4th edition", vol. 2, ISBN: 4-567-23364-6, article "Supplement IV", pages: 7 - 8
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
Toshizo Iida (JP)
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