Ionic liquid electrolytes based on a number of imidazolium, quaternary ammonium and phosphonium cations have been developed for porphyrin dye sensitised solar cells yielding efficiencies of up to 5.2% at 0.68 Sun.
History
Citation
Armel, V., Pringle, J., Forsyth, M., MacFarlane, D., Officer, D. L. & Wagner, P. W. (2010). Ionic liquid electrolyte porphyrin dye sensitised solar cells. Chemical Communications, 46 (18), 3146-3148.