Syntheses and Properties of 11,11,12,12-Tetracyano-2,6-anthraquinodimethane (TANT) and Its 9,10-Dichloro Derivative as Novel Extensive Electron Acceptors
extensively conjugated series of TCNQ (7,7,8,8-tetracyanoquinodimethane) and TNAP (9,9,10,10-tetracyano-2,6-naphthoquinodimethane); its complexes with TTT (tetrathiatetracene) and HMTTeF (hexamethylenetetratellurafulvalene) are electrically highly conductive.
HYBRID AND/OR COMPLEX MATERIAL, PHOTOELECTRIC CONVERSION MATERIAL, DYE-SENSITIZED SOLAR CELL, DYE-SENSITIZED SOLAR CELL DEVICE, MANUFACTURING METHOD OF PHOTOELECTRIC CONVERSION DEVICE, AND METHOD OF ANALYZING TITANIUM OXIDE CRYSTAL STRUCTURE
申请人:Segawa Hiroshi
公开号:US20110011459A1
公开(公告)日:2011-01-20
There is provided a hybrid and/or complex material or the like which can realize a high-efficient photoelectric conversion material or the like. One aspect of the present invention lies in a dye-sensitized solar cell device
10
, characterized by including: a first substrate
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; a first conductive layer
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formed on the first substrate; a Pt catalyst layer formed on the first conductive layer; an electrolyte layer
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formed on the Pt catalyst layer; a dye-adsorbed metal oxide layer
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formed on the electrolyte layer in which 7,7,8,8-tetracyanoquinodimethane is adsorbed to an anatase type titanium oxide; a second conductive layer
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formed on the dye-adsorbed metal oxide layer; and a second substrate
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formed on the second conductive layer. According to this composition above, there is obtained a high-efficient dye-sensitized solar cell device in which light can be converted efficiently over wide wavelengths.
Syntheses and Properties of 11,11,12,12-Tetracyano-2,6-anthraquinodimethane (TANT) and Its 9,10-Dichloro Derivative as Novel Extensive Electron Acceptors
The title compound (TANT) and its 9,10-dichloro derivative (TANT-Cl) have been prepared as higher homologues in an extended electron-acceptor series of TCNQ and TNAP. On the basis of cyclic voltammetry, the accepting ability of TANT is nearly comparable to those of TCNQ and TNAP, and that of TANT-Cl is further enhanced by the chloro substitutuent groups. In addition, TANT and TANT-Cl show an effective reduction of on-site coulombic repulsion, due to their extensive anthraquinone quinonoid system. They thus behave as superior electron acceptors for forming electrically conductive charge-transfer complexes with various electron donors, mostly of the TTT type.