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Updated: Jun 9, 2026

11:26
Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light
Published on: September 12, 2014
Ultra-fast dye sensitisation and co-sensitisation for dye sensitized solar cells
Peter J Holliman1, Matthew L Davies, Arthur Connell
1School of Chemistry, Bangor University, Gwynedd, LL57 2UW, UK. p.j.holliman@bangor.ac.uk
Abstract:
We present a rapid (5 min) and controlled sensitisation method for dye sensitized solar cells which gives 6.0% for the Ru dye N719 and 3.7% for the IR absorbing squaraine SQ1. Rapid co-sensitization (N719 and SQ1) gives efficiencies up to 7.9%. Devices have similar or better efficiency to those dyed passively for 18 h.

