Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DYE, PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTROCHEMICAL CELL
Document Type and Number:
WIPO Patent Application WO/2012/017870
Kind Code:
A1
Abstract:
A dye with a structure of general formula (1a). [In the general formula (1a), 1 or 2 COOH groups are contained in each molecule, R1 to R16 each independently represents a hydrogen atom or a substituent and may form a ring with adjacent substituents. M represents two hydrogen atoms, two lithium atoms, or one metal atom of Group 3 to 14 with an atomic radius of 135 pm or more. In the general formula (1a), at least a specific substituent is contained in each molecule.]

Inventors:
SATOU HIROTAKA (JP)
KOBAYASHI KATSUMI (JP)
SUSUKI TATSUYA (JP)
KIMURA KEIZO (JP)
Application Number:
JP2011/067007
Publication Date:
February 09, 2012
Filing Date:
July 26, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM CORP (JP)
SATOU HIROTAKA (JP)
KOBAYASHI KATSUMI (JP)
SUSUKI TATSUYA (JP)
KIMURA KEIZO (JP)
International Classes:
C09B47/20; H01L31/04; H01M14/00
Domestic Patent References:
WO2009028478A12009-03-05
WO2010050574A12010-05-06
Foreign References:
JP2010251241A2010-11-04
Other References:
SEUNGHUN EU ET AL.: "Synthesis of sterically hindered phthalocyanines and their applications to dye-sensitized solar cells", DALTON TRANSACTIONS, vol. 40, 2008, pages 5476 - 5483
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
Download PDF:
Claims: