US 2011/0253216 A1 · TRANSITION METAL COMPLEXES, MANUFACTURING METHOD THEREOF, PHOTOVOLTAIC CELLS AND MANUFACTURING METHOD THEREOF

Abstract

This invention provides a transition metal complex of formula MXY2Z and a manufacturing method thereof, wherein M is selected from iron, ruthenium, and osmium; X represents a ligand shown in formula (II) wherein R1 and R1′ are independently selected from COOH, PO3H2, PO4H2, SO3H2, SO4H2, and derivatives thereof; Y is selected from H2O, Cl, Br, CN, NCO, NCS, and NCSe; Z represents a bidentate ligand having at least two fluorinated chains. In addition, this invention also provides photovoltaic cells and a manufacturing method thereof.

Claims18

Dependent claims

A transition metal complex of formula (I):

MXY2Z (I)
wherein M is selected from iron, ruthenium, and osmium;
X is a ligand shown by formula (II):
wherein R1 and R1′ are independently selected from COOH, PO3H2, PO4H2, SO3H2, SO4H2 and derivatives thereof;
Y is selected from H2O, Cl, Br, CN, NCO, NCS and NCSe;
and
Z is a bidentate ligand with two or more fluorinated chains.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

12/760,664Filed 15 Apr 2010

Published

20 Oct 2011

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

C07F 15/025
Iron compounds: without a metal-carbon linkage
C07F 15/0026
Osmium compounds: without a metal-carbon linkage
C07F 15/0053
Ruthenium compounds: without a metal-carbon linkage
H01G 9/2059
Light-sensitive devices: comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution

Transition metal complexes, manufacturing method thereof, photovoltaic cells and manufacturing method thereof

Life of this patent

Transition metal complexes, manufacturing method thereof, photovoltaic cells and manufacturing method thereof

Life of this patent

Abstract

Claims18