Title:
NOVEL AMINO GROUP-CONTAINING AROMATIC COMPOUND, AND SENSITIZING DYE FOR PHOTOELECTRIC CONVERSION, CONTAINING THE AROMATIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2008/056567
Kind Code:
A1
Abstract:
This invention provides an aromatic compound containing an amino group at its
end represented by formula (1): (1) wherein R1, R2,
R4, and R5 each independently represent a hydrogen atom
or an optionally substituted monovalent organic residue, provided that R1
and R2 together may form a ring and R1 and/or R2,
together with X, may form a ring; and R3 represents an anchor group which
can be linked to an inorganic porous material having semiconductor properties.
By virtue of the specific partial structure, the above aromatic compoud has a
broad absorption band in a visible range and can be used as photofunctional materials,
particularly sensitizing dyes for photoelectric conversion. In particular,
the use of the aromatic compound in dye-sensitized photoelectric conversion
batteries can realize the provision of photoelectric conversion batteries
having high photoelectric conversion efficiency and high stability.
Inventors:
KOBAYASHI KANA (JP)
WATANABE SHOJI (JP)
IIDA KATSUMI (JP)
KAWATA ETSUYA (JP)
WATANABE SHOJI (JP)
IIDA KATSUMI (JP)
KAWATA ETSUYA (JP)
Application Number:
PCT/JP2007/071092
Publication Date:
May 15, 2008
Filing Date:
October 30, 2007
Export Citation:
Assignee:
AGC SEIMI CHEMICAL CO LTD (JP)
KOBAYASHI KANA (JP)
WATANABE SHOJI (JP)
IIDA KATSUMI (JP)
KAWATA ETSUYA (JP)
KOBAYASHI KANA (JP)
WATANABE SHOJI (JP)
IIDA KATSUMI (JP)
KAWATA ETSUYA (JP)
International Classes:
C09B57/00; H01L31/04; H01M14/00
Domestic Patent References:
WO2004063283A1 | 2004-07-29 |
Foreign References:
JP2005097561A | 2005-04-14 | |||
JP2007131767A | 2007-05-31 |
Attorney, Agent or Firm:
WATANABE, Mochitoshi et al. (12-5 Iwamoto-cho 2-chome, Chiyoda-k, Tokyo 32, JP)
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