Title:
PHOTOELECTRIC CONVERSION ELEMENT, PIGMENT FOR PHOTOELECTRIC CONVERSION ELEMENT AND COMPOUND
Document Type and Number:
WIPO Patent Application WO/2012/046592
Kind Code:
A1
Abstract:
Disclosed is a photoelectric conversion element with improved photoelectric conversion characteristics and durability. The disclosed photoelectric conversion element is provided with a working electrode having a pigment-supporting metal oxide electrode in which the pigment is supported on a metal oxide layer. The pigment used has a structure represented in general formula (I). (In formula (I), A is a structure having a 350-500nm maximum absorption wavelength λmax in methanol solution, B is a cyanine skeleton having a 500-700nm maximum absorption wavelength λmax in methanol solution, Z1 is a divalent linking group chosen from -CONR-, -NRCO-, -SO2NR- and -NRSO2-, R in Z1 is a hydrogen atom, an alkyl group with 1-8 carbon atoms, or an aryl alkyl group of 7-20 carbon atoms, Y1 and Y2 are independently an alkylene group of 1-8 carbon atoms or a single bond, and can be the same or different, r is 1 or 2, and m and n are independently integers 0-2 with (m+n) greater than or equal to 1.)
Inventors:
TANABE JUNJI (JP)
MONDEN ATSUSHI (JP)
SHINKAI MASAHIRO (JP)
AOYAMA YOHEI (JP)
AKIMOTO KENSAKU (JP)
ISHIDA TATSUYA (JP)
YANO TORU (JP)
MONDEN ATSUSHI (JP)
SHINKAI MASAHIRO (JP)
AOYAMA YOHEI (JP)
AKIMOTO KENSAKU (JP)
ISHIDA TATSUYA (JP)
YANO TORU (JP)
Application Number:
PCT/JP2011/072053
Publication Date:
April 12, 2012
Filing Date:
September 27, 2011
Export Citation:
Assignee:
TDK CORP (JP)
ADEKA CORP (JP)
TANABE JUNJI (JP)
MONDEN ATSUSHI (JP)
SHINKAI MASAHIRO (JP)
AOYAMA YOHEI (JP)
AKIMOTO KENSAKU (JP)
ISHIDA TATSUYA (JP)
YANO TORU (JP)
ADEKA CORP (JP)
TANABE JUNJI (JP)
MONDEN ATSUSHI (JP)
SHINKAI MASAHIRO (JP)
AOYAMA YOHEI (JP)
AKIMOTO KENSAKU (JP)
ISHIDA TATSUYA (JP)
YANO TORU (JP)
International Classes:
H01M14/00; C07D209/60; C07D405/14; C07D413/14; C07D417/14; C09B23/00; H01L31/04
Foreign References:
| JP2008166119A | 2008-07-17 | |||
| JP2010135281A | 2010-06-17 | |||
| JP2004363096A | 2004-12-24 | |||
| JP2008166119A | 2008-07-17 | |||
| JP2004363096A | 2004-12-24 | |||
| JP2010135281A | 2010-06-17 | |||
| JPH09507334A | 1997-07-22 | |||
| JPH08259543A | 1996-10-08 |
Other References:
INORG. CHEM., vol. 35, 1996, pages 1168 - 1178
ELECTROCHEMISTRY, vol. 2, 2002, pages 130 - 136
See also references of EP 2626947A4
ELECTROCHEMISTRY, vol. 2, 2002, pages 130 - 136
See also references of EP 2626947A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)
Yoshiyuki Inaba (JP)
Download PDF:
Claims:
Previous Patent: WHITE REFLECTIVE FLEXIBLE PRINTED CIRCUIT BOARD
Next Patent: ACETIC ACID PRODUCTION METHOD
Next Patent: ACETIC ACID PRODUCTION METHOD