FK102-Co(III)PF6 Salt
CAS Number 1346416-71-4
DSSC Dyes & Electrolytes, Materials, Perovskite Interface Materials, Perovskite Materials
A pyrazole-pyridine cobalt complex
as a dopant for hole transport layer materials
Overview | Specifications | MSDS | Literature and Reviews
Tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(III) tri[hexafluorophosphate], also known as FK102 Co(III)PF6 Salt, is used as redox electrolyte in DSSC or hole transport and dopant materials in perovskite solar cells.
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.
Cobalt pyrazol-pyridine complex
A dopant for HTL materials in perovskite solar cells
Worldwide shipping
Quick and reliable shipping
Enhanced energy harvesting
Increase photovoltages and particularly at lower light levels
High purity
>98%
General Information
| Full name | Tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(III) tri[hexafluorophosphate] |
| Synonyms | FK102 |
| Chemical formula | C24H21CoF18N9P3 |
| Molecular weight | 929.31 g/mol |
| CAS number | 1346416-71-4 |
| HOMO / LUMO | 1.06 V vs NHE |
| Solubility | Acetonitrile |
| Classification / Family | Cobalt complex, Hole transport and dopant materials, Dye Sensitized Solar Cell (DSSC) Materials, Hole Conductor Cobalt Dopants, Organic Photovoltaic (OPV) Materials, Organic and Printed Electronics, Perovskite Materials |
Product Details
| Purity | >98% |
| Melting point | n/a |
| Appearance | Orange powder |
MSDS Documentation
FK102-Co(III)PF6 Salt MSDS Sheet
Literature and Reviews
- Tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(III) as p-Type Dopant for Organic Semiconductors and Its Application in Highly Efficient Solid-State Dye-Sensitized Solar Cells, J. Burschka et al., J. Am. Chem. Soc., 133, 18042–18045 (2011); DOI: 10.1021/ja207367t.
- Co(III) Complexes as p-Dopants in Solid-State Dye-Sensitized Solar Cells, J. Burschka et al., J.Chem. Mater., 25 (15), 2986–2990 (2013); DOI: 10.1021/cm400796u.
- Solution processed graphene structures for perovskite solar cells, M. Batmunkh et al., J. Mater. Chem. A, 4, 2605-2616 (2016); DOI: 10.1039/C5TA08996D.
- Single-Walled Carbon Nanotubes Enhance the Efficiency and Stability of Mesoscopic Perovskite Solar Cells, M. Batmunkh et al., ACS Appl. Mater. Interfaces, 9 (23), 19945–19954 (2017); DOI: 10.1021/acsami.7b04894.