Title:
DYE-SENSITIZED PHOTOELECTRIC TRANSDUCER
Document Type and Number:
WIPO Patent Application WO/2002/001667
Kind Code:
A1
Abstract:
The invention aims at developing an expensive photoelectric transducer exhibiting a high conversion efficiency and solar batteries, and relates to a photoelectric transducer comprising a thin film made of semiconductor fine particles sensitized by making a specific azo dye of the general formula (1) supported thereon, and solar batteries made by using the photoelectric transducer wherein Ar1 is an aromatic group to which at least one member selected from the group consisting of carboxyl, hydroxyl, phosphoric acid groups, phosphoric ester groups and mercapto is bonded either directly or via a connecting group; and Ar2 is an aromatic group substituted with at least one electron-donating group.
Inventors:
YANAGIDA SHOZO (JP)
IKEDA MASAAKI (JP)
SHIGAKI KOICHIRO (JP)
INOUE TERUHISA (JP)
IKEDA MASAAKI (JP)
SHIGAKI KOICHIRO (JP)
INOUE TERUHISA (JP)
Application Number:
PCT/JP2001/005452
Publication Date:
January 03, 2002
Filing Date:
June 26, 2001
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
YANAGIDA SHOZO (JP)
IKEDA MASAAKI (JP)
SHIGAKI KOICHIRO (JP)
INOUE TERUHISA (JP)
YANAGIDA SHOZO (JP)
IKEDA MASAAKI (JP)
SHIGAKI KOICHIRO (JP)
INOUE TERUHISA (JP)
International Classes:
H01G9/20; H01L51/00; H01L51/30; H01M14/00; H01L51/42; (IPC1-7): H01M14/00; H01L31/04
Foreign References:
| JPH1092477A | 1998-04-10 | |||
| US4992109A | 1991-02-12 | |||
| JP2000100483A | 2000-04-07 | |||
| JPH11167937A | 1999-06-22 | |||
| EP0887817A2 | 1998-12-30 | |||
| JPH05173333A | 1993-07-13 | |||
| JPH05206489A | 1993-08-13 | |||
| JPH11265738A | 1999-09-28 |
Other References:
YUUKI GOUSEI KAGAKU KYOUKAI: "Senryou binran", MARUZEN, 30 June 1959 (1959-06-30), pages 319 - 790, XP002945993
See also references of EP 1296403A4
See also references of EP 1296403A4
Attorney, Agent or Firm:
Saeki, Norio (Taka-ai Building 15-2 Nihonbashi 3-chome Chuo-ku, Tokyo, JP)
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