We report on the use of a fluorinated imidazolium ionic liquid as a source of iodide ions in solvent-based electrolytes for DSSCs. Efficient dye regeneration and fast charge transport in the fluorinated electrolyte result in an overall improvement of the device performances compared to conventional hydrogenated ionic liquids.

A polyfluoroalkyl imidazolium ionic liquid as iodide ion source in dye sensitized solar cells

ROIATI, VITTORIA;GUARNERA, SIMONE SALVATORE;LANZANI, GUGLIELMO;METRANGOLO, PIERANGELO;RESNATI, GIUSEPPE
2012

Abstract

We report on the use of a fluorinated imidazolium ionic liquid as a source of iodide ions in solvent-based electrolytes for DSSCs. Efficient dye regeneration and fast charge transport in the fluorinated electrolyte result in an overall improvement of the device performances compared to conventional hydrogenated ionic liquids.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/680402
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