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
2012-01-01

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.
2012
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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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