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805238

Sigma-Aldrich

FK 102 Co(II) PF6 salt

Synonym(e):

Greatcell Solar®, tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(II) di[hexafluorophosphate]

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About This Item

Empirische Formel (Hill-System):
C24H21CoF12N9P2
CAS-Nummer:
1392221-69-0
Molekulargewicht:
784.35
MDL-Nummer:
MFCD29037024
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329768922
NACRES:
NA.23

Assay

98%

Qualitätsniveau

100

Form

powder

mp (Schmelzpunkt)

362 °C

SMILES String

F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.N1(C2=NC=CC=C2)N=CC=C1.C3(N4C=CC=N4)=CC=CC=N3.C5(N6C=CC=N6)=CC=CC=N5.[Co+2]

InChI

1S/3C8H7N3.Co.2F6P/c3*1-2-5-9-8(4-1)11-7-3-6-10-11;;2*1-7(2,3,4,5)6/h3*1-7H;;;/q;;;+2;2*-1

InChIKey

MLELXRWOHQBFBO-UHFFFAOYSA-N

Anwendung

Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices.
FK102 cobalt complexes offer guaranteed performance, high reproducibility, consistent results, and are of highest purity. In comparison to triiodide-based redox electrolytes, cobalt complexes in general increase photovoltages and particularly at lower light levels (e.g. for indoor applications), significantly increase device power output.
Recommended use:
In liquid-based electrolytes: typically 0.15-0.2M of Co(II) and ca. 0.05M Co(II)
In solid-state photovoltaic cells: up to 10 weight % added to the hole transport material system.

Rechtliche Hinweise

Product of Greatcell Solar Materials Pty Ltd.
Greatcell Solar is a registered trademark of Greatcell SolarMaterials Pty Ltd.
Dyesol is a registered trademark of Greatcell Solar
Greatcell Solar is a registered trademark of Greatcell Solar

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Edoardo Mosconi et al.
Journal of the American Chemical Society, 134(47), 19438-19453 (2012-11-02)
We report a combined experimental and computational investigation to understand the nature of the interactions between cobalt redox mediators and TiO(2) surfaces sensitized by ruthenium and organic dyes, and their impact on the performance of the corresponding dye-sensitized solar cells
Teck Ming Koh et al.
ChemSusChem, 7(7), 1909-1914 (2014-05-23)
In this work, we report a new cobalt(III) complex, tris[2-(1H-pyrazol-1-yl)pyrimidine]cobalt(III) tris[bis(trifluoromethylsulfonyl)imide] (MY11), with deep redox potential (1.27 V vs NHE) as dopant for 2,2',7,7'-tetrakis-(N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene (spiro-OMeTAD). This dopant possesses, to the best of our knowledge, the deepest redox potential among all
Sandra M Feldt et al.
Physical chemistry chemical physics : PCCP, 15(19), 7087-7097 (2013-04-05)
Regeneration and recombination kinetics was investigated for dye-sensitized solar cells (DSCs) using a series of different cobalt polypyridine redox couples, with redox potentials ranging between 0.34 and 1.20 V vs. NHE. Marcus theory was applied to explain the rate of
Julian Burschka et al.
Nature, 499(7458), 316-319 (2013-07-12)
Following pioneering work, solution-processable organic-inorganic hybrid perovskites-such as CH3NH3PbX3 (X = Cl, Br, I)-have attracted attention as light-harvesting materials for mesoscopic solar cells. So far, the perovskite pigment has been deposited in a single step onto mesoporous metal oxide films

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