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| FK 102 Co(II) TFSI salt Basic information |
| FK 102 Co(II) TFSI salt Chemical Properties |
| Melting point | 167°C | | form | powder | | solubility | Acetonitrile | | Odor | Orange powder |
| FK 102 Co(II) TFSI salt Usage And Synthesis |
| Description | Cobalt complex, tris(2-(1H-pyrazol-1-yl)pyridine) cobalt(II) di[bis(trifluoromethane)sulfonimide] (FK102 Co(II)-TFSI) is used as p-dopant materials to enhance the conductivity and lead to a downward shift of the energy levels in most case of the perovskite solar cells. With efficient charge extraction and transfer from perovskite active layer, it considerably improves the device performance and power conversion efficiency. | | Uses | 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. |
| FK 102 Co(II) TFSI salt Preparation Products And Raw materials |
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