PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, AND TERPYRIDINE COMPOUND OR ESTERIFIED PRODUCT THEREOF
申请人:FUJIFILM Corporation
公开号:US20170092435A1
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, a dye solution, and a terpyridine compound, or an esterified product thereof, each of which is used in the photoelectric conversion element and the dye-sensitized solar cell,
ML1L2(X)
n1
.CI
mY
Formula (1)
in Formula (1), M represents a metal ion, L1 represents a tridentate ligand having a group L represented by the following Formula (LV-1) or (LV-2); L2 represents a bidentate or tridentate ligand which coordinates to M with an anion, in which a ring including a ring-constituting nitrogen atom which coordinates to M with an lone electron pair has an organic group R
VL
: -(R
VL
)n
VL
; 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
V3
Formula (LV-1)
—C≡C—R
V3
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, and R
V3
represents an aryl group or a heteroaryl group;
R
VL
represents a specific aromatic ring group or the like; and
n
VL
represents an integer of 0 or more.