Title:
PIGMENT COMPOUND FOR SOLAR CELL, DYE-SENSITIZED PHOTOELECTRIC CONVERSION ELEMENT, AND DYE-SENSITIZED SOLAR CELL
Document Type and Number:
Japanese Patent JP2010126724
Kind Code:
A
Abstract:
To provide a pigment compound for solar cells capable of improving the photoelectric conversion efficiency of solar cells, and to provide a dye-sensitized photoelectric conversion element and a dye-sensitized solar cell.
The pigment compound for solar cells is represented by formula (1), wherein X is at least one aromatic group which is symmetrical with respect to the X-R1bond axis or at least one hetero aromatic group which is symmetrical with respect to the X-R1bond axis and contains one or more hetero atoms selected from oxygen, nitrogen, and sulfur; and Y1and Y2are each an electron-withdrawing group having stronger electron-withdrawing properties than X and each contain at least one acidic hydrogen capable of hydrogen bonding.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
PARK SUNG SOO
KIM JAE-HONG
CHOI CHANG HWAN
AN JI CHUL
JI SOO-YOUNG
WON YONG SUN
KIM HYUN-JUN
Application Number:
JP2009213161A
Publication Date:
June 10, 2010
Filing Date:
September 15, 2009
Assignee:
SAMSUNG ELECTRO MECH
International Classes:
C09B57/00; C09B21/00; H01L31/04; H01M14/00
Domestic Patent References:
| JPH0952895A | 1997-02-25 | | | |
| JPS5395033A | 1978-08-19 | | | |
| JP2003282165A | 2003-10-03 | | | |
| JP2007048672A | 2007-02-22 | | | |
Foreign References:
| WO2006134939A1 | 2006-12-21 | | | |
| WO2004011555A1 | 2004-02-05 | | | |
Other References:
JPN6012025455; Ｔｉａｎ， Ｈａｉｎｉｎｇ 他: 'Ｐｈｅｎｏｔｈｉａｚｉｎｅ ｄｅｒｉｖａｔｉｖｅｓ ｆｏｒ ｅｆｆｉｃｉｅｎｔ ｏｒｇａｎｉｃ ｄｙｅ-ｓｅｎｓｉｔｉｚｅｄ ｓｏｌａｒ ｃｅｌｌｓ' Ｃｈｅｍｉｃａｌ Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ （Ｃａｍｂｒｉｄｇｅ， Ｕｎｉｔｅｄ Ｋｉｎｇｄｏｍ） （３６）, 2007, ３７４１-３７４３
JPN6012025456; Ｉｓｏｓｈｉｍａ， Ｔａｋａｓｈｉ 他: 'Ｐｏｌｉｎｇ ｂｅｈａｖｉｏｒ ｏｆ ｏｐｔｉｃａｌ ａｂｓｏｒｐｔｉｏｎ ｓｐｅｃｔｒａ ｉｎ ｃａｒｂａｚｏｌｅｓ ｗｉｔｈ ｏｎｅ- ａｎｄ ｔｗｏ-ｄｉｍｅｎｓｉｏｎａｌ ｃｈａｒｇｅ-ｔｒａ' Ｊｏｕｒｎａｌ ｏｆ Ｃｈｅｍｉｃａｌ Ｐｈｙｓｉｃｓ １０４（７）, 1996, ２４６７-７５
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Yuko Hara
