DYE-SENSITIZED PHOTOVOLTAIC DEVICE

Title:

DYE-SENSITIZED PHOTOVOLTAIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2010/021378

Kind Code:

A1

Abstract:

Disclosed is a dye-sensitized photovoltaic device in which a metal complex dye represented by Formula (1), or a salt thereof, is carried on a thin film of oxide semiconductor micrograins disposed on a substrate. (In Formula (1), m1 represents an integer from 1 to 2 and n1 represents an integer from 1 to 3. X1 represents an oxygen atom or sulfur atom. Y1 and Y2 each independently represent a thiocyanate group (–SCN) or isothiocyanate group (–NCS). M1 and M2 represent hydrogen atoms. R1 and R2 represent hydrogen atoms. R3 and R4 each independently represent a straight-chain alkyl group with 1 to 6 carbons. Further, when m1 is 2 and there are multiple of each of R3 and R4, each of R3 and R4 may be the same as or different from one another.)

Inventors:

SHIGAKI KOICHIRO (JP)
KANEKO MASAYOSHI (JP)
INOUE TERUHISA (JP)

Application Number:

PCT/JP2009/064656

Publication Date:

February 25, 2010

Filing Date:

August 21, 2009

Export Citation:

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Assignee:

NIPPON KAYAKU KK (JP)
SHIGAKI KOICHIRO (JP)
KANEKO MASAYOSHI (JP)
INOUE TERUHISA (JP)

International Classes:

H01M14/00; C07D213/79; C07D409/14; C09B57/10; H01L31/04

Domestic Patent References:

WO2009020098A1	2009-02-12
WO2002011213A1	2002-02-07

Foreign References:

JP2008021496A	2008-01-31
JP2007302879A	2007-11-22
JP2664194B2	1997-10-15
JP3731752B2	2006-01-05

Other References:

B. O'REGAN ET AL., NATURE, vol. 353, 1991, pages 737
M. K. NAZEERUDDIN ET AL., J. AM. CHEM. SOC., vol. 115, 1993, pages 6382
W. KUBO ET AL., CHEM. LETT., vol. 1241, pages 1998
MARKO HAPKE ET AL., SYNTHESIS, 2007, pages 2711 - 2719

Attorney, Agent or Firm:

ASAMURA, KIYOSHI (JP)
Hiroshi Asamura (JP)

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