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  • 805807 - FK 269 Co(III) TFSI salt

805807 Sigma-Aldrich

FK 269 Co(III) TFSI salt

Synonym: Greatcell Solar®, bis(2,6-di(1H-pyrazol-1-yl)pyridine)cobalt(III) tri[bis(trifluoromethane)sulfonimide]

  • Empirical Formula (Hill Notation) C28H18CoF18N13O12S6

  • Molecular Weight 1321.82

  •  PubChem Substance ID 329768961

  •  NACRES NA.23



Related Categories Alternative Energy, Dye Sensitized Solar Cell (DSSC) Materials, Hole Conductor Cobalt Dopants, Materials Science, Organic Photovoltaic (OPV) Materials,
Quality Level   100
assay   98%
form   powder
mp   169.5 °C
storage temp.   room temp
SMILES string   O=S([N-]S(=O)(C(F)(F)F)=O)(C(F)(F)F)=O.C1(N2N=CC=C2)=CC=CC(N3C=CC=N3)=N1.N4(C5=NC(N6N=CC=C6)=CC=C5)N=CC=C4.[Co+3]
InChI   1S/2C11H9N5.C2F6NO4S2.Co/c2*1-4-10(15-8-2-6-12-15)14-11(5-1)16-9-3-7-13-16;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/h2*1-9H;;/q;;-1;+3



Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices, such as perovskite and dye-sensitized solar cells
FK269 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.


5 g in poly bottle

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Protocols & Articles


Perovskite Solar Cells

School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA
Keywords: Crystallization, Degradations, Deposition, Materials Science, Nucleic acid annealing, Photovoltaics, Recombination, Reductions, Renewable energy, Solar cells

Recent Advances in Hybrid Halide Perovskites-based Solar Cells

Kuppuswamy Kalyanasundaram, Shaik. M. Zakeeruddin, Michaël Grätzel* Laboratory for Photonics and Interfaces (LPI) Swiss Federal Institute of Technology at Lausanne (EPFL) 1015 Lausanne, Switzerland *...
Kuppuswamy Kalyanasundaram, Shaik. M. Zakeeruddin, Michaël Grätzel
Material Matters, 2016, 11.1, 3
Keywords: Absorption, Atomic layer deposition, Capillary electrophoresis, Degradations, Deposition, Diffusion, Environmental, Infrared spectroscopy, Nanomaterials, Nanotubes, Nucleic acid annealing, Recombination, Semiconductor, Separation, Sol-gel, Solar cells, Solvents, Spectroscopy, Spin coating, Substitutions

Ruthenium-based dyes for Dye-sensitized Solar Cells

Dye-sensitized Solar Cells (DSCs) are 3rd generation solar cells combining the promise of high efficiency with low production costs. While present-day DSCs provide light-to-electricity conversion of ...
Dr. Hans Desilvestro and Dr. Yanek Hebting

Dyesol Ltd., 3 Dominion Place, Queanbeyan NSW 2620 AUSTRALIA
Keywords: Absorption, Calorimetry, Capillary electrophoresis, Ligands, Oxidations, Photosynthesis, Recombination, Reductions, Separation, Solar cells

Ultra-High Efficiency Perovskite-Perovskite Tandem Solar Cells

Chemistry and Nanoscience Center, National Renewable Energy Laboratory, Golden, Colorado 80401, USA *Email: Kai.Zhu@nrel.gov
Zhen Li and Kai Zhu*
Material Matters, 2018, 13.1
Keywords: Absorption, Adhesion, Degradations, Deposition, Diffraction, Evaporation, Infrared spectroscopy, Nanotubes, Nucleic acid annealing, Oxidations, Photovoltaics, Recombination, Renewable energy, Semiconductor, Solar cells, Solvents, Ultraviolet-Visible spectroscopy, X-Ray diffraction

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