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Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light
Published on: September 12, 2014
New insight into the regeneration kinetics of organic dye sensitised solar cells
Stefano Martiniani1, Assaf Y Anderson, Chunhung Law
1Department of Chemistry, Imperial College London, Imperial College Road, London, SW7 2AZ, UK.
Chemical Communications (Cambridge, England)
|January 26, 2012
Abstract:
The order of regeneration for DSCs based on two organic dyes has been investigated by transient absorption spectroscopy on devices under operating conditions and determined to be 2nd order in iodide. The results shed light on the mechanism and limits to the regeneration rate relative to oxidation potential.
