Abstract:
Provided are a near-infrared-ray-absorbing composition having strong near-infrared shielding properties when a cured film is produced, a near-infrared-ray cut filter, a manufacturing method therefor, a camera module, and a manufacturing method therefor. The near-infrared-ray-absorbing composition includes a copper complex obtained by reacting a compound (A) having at least two coordination sites with a copper component.
Abstract:
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: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒM(LD)(LA)·(CI)€ƒ€ƒ€ƒ€ƒ€ƒFormula(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: Y 1 and Y 2 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-, -NR L2 - or -PR L3 -; R L1 to R L3 represent a hydrogen atom or a substituent; and Alk represents an alkylene group.
Abstract:
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: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒM(LA)(LD)(LX) mX €¢(CI) mY €ƒ€ƒ€ƒ€ƒ€ƒFormula (I) M represents a metal ion, LA represents a tridentate ligand represented by Formula (AL), LD represents a bidentate ligand or tridentate ligand, at least one of coordinating atoms therein being an anion; LX represents a monodentate ligand; CI represents a counter ion; mX is 0 or 1; mY is an integer of 0 to 3; Rings A to C represent a nitrogen-containing aromatic heterocyclic ring; Z 1 and Z 2 represent a carbon atom or a nitrogen atom; Anc1 to Anc3 represent an acidic group; X 1 and X 3 represent a single bond or a linking group, X 2 is a single bond or a linking group that links through conjugation, and when X 2 is the linking group, X 2 contains an ethenylene group, an ethynylene group, an arylene group or a heteroarylene group, in the linking chain thereof; R 1 to R 3 represent a substituent; l1 and l3 are an integer of 1 to 4, l2 is an integer of 1 to 5, m1 and m3 is an integer of 0 to 4, m2 is an integer of 1 to 3, n1 and n2 are an integer of 0 to 3, and n3 is an integer of 0 to 4; when X 2 is the single bond, m1 or m3 is an integer of 1 to 4, and X 1 or X 3 represents the linking group.