PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, DYE-ABSORBED ELECTRODE, AND METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL
申请人:Fujifilm Corporation
公开号:EP2933875A1
公开(公告)日:2015-10-21
A photoelectric conversion element including an electrically conductive support, a photoconductor layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, wherein the photoconductor layer contains semiconductor fine particles carrying a metal complex dye represented by Formula (I); a metal complex dye, a dye solution, a dye-adsorbed electrode, a dye-sensitized solar cell, and a method for producing dye-sensitized solar cell:
M(LD)(LA)·(CI) Formula(I)
wherein, in the formula, M represents a metal ion; LD represents a tridentate ligand represented by formulas (DL-1) to (DL-4); LA represents a specific tridentate ligand; and CI represents a counter ion to neutralize an electric charge:
Y1 and Y2 represent an oxygen atom, a sulfur atom, a substituted or unsubstituted nitrogen atom, or a substituted or unsubstituted phosphorus atom; the rings AD and BD represent a hydrocarbon ring or a hetero ring; L represents a linking group represented by the following formulas (L-1) to (L-4); and Ra and Rb each independently represent a substituent,
X represents a nitrogen atom or a carbon atom; the ring CD represents a nitrogen-containing hetero ring; T represents -O-, -S-, -NRL2- or -PRL3-; RL1 to RL3 represent a hydrogen atom or a substituent; and Alk represents an alkylene group.
一种光电转换元件,包括导电支架、含有电解质的光电导层、含有电解质的电荷转移层和对电极,其中光电导层含有携带由式(I)表示的金属络合染料的半导体微粒;一种金属络合染料、一种染料溶液、一种染料吸附电极、一种染料敏化太阳能电池和一种生产染料敏化太阳能电池的方法:
M(LD)(LA)-(CI) 式(I)
式中,M 代表金属离子;LD 代表由式(DL-1)至(DL-4)表示的三叉配体;LA 代表特定的三叉配体;CI 代表用于中和电荷的反离子:
Y1 和 Y2 代表氧原子、硫原子、取代或未取代的氮原子或取代或未取代的磷原子;环 AD 和 BD 代表烃环或杂环;L 代表由下列式子(L-1)至(L-4)表示的连接基团;Ra 和 Rb 各自独立地代表取代基、
X 代表氮原子或碳原子;环 CD 代表含氮杂环;T 代表-O-、-S-、-NRL2-或-PRL3-;RL1 至 RL3 代表氢原子或取代基;Alk 代表亚烷基。