PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, AND DYE SOLUTION
申请人:FUJIFILM Corporation
公开号:US20170092434A1
公开(公告)日:2017-03-30
A photoelectric conversion element having an electrically conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode, in which the photoconductor layer has semiconductor fine particles carrying a metal complex dye represented by the following Formula (1), and a dye-sensitized solar cell; and a metal complex dye and a dye solution, each of which is used in the photoelectric conversion element and the dye-sensitized solar cell,
ML1L2(X)
n1
.CI
mY
Formula (1)
in the formula, M represents a metal ion, L1 represents a tridentate ligand having a group L
V
represented by the following Formula (LV-1) or (LV-2); L2 represents a bidentate or tridentate ligand including at least one of aromatic ring groups having a specific sp
2
carbon atom to which a substituent is bonded; X represents a monodentate ligand; n1 represents 0 or 1; CI represents a required counterion; and mY represents an integer of 0 to 3,
—R
V1
═R
V2
—R
V31
Formula (LV-1)
—C≡C—R
V32
Formula (LV-2)
in the formulae, R
V1
and R
V2
each independently represent a nitrogen atom or CR
V4
, R
V4
represents a hydrogen atom or a substituent, R
V31
represents a fused polycyclic aromatic ring group or a fused polycyclic heterocyclic group, and R
V32
represents a fused polycyclic aromatic ring group or a heteroaryl group.