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The first examples of di-branched di-anchoring organic sensitizers were synthesized and used in dye-sensitized solar cells leading to red-shifted IPCE maxima and increased photocurrent when compared to the corresponding mono-branched mono-anchoring dye, yielding power conversion efficiency of 5.7% (4.9% with ionic liquid electrolyte) with enhanced stability under 1 sun conditions from the dianchoring groups.
Michael Graetzel, Shaik Mohammed Zakeeruddin, Felix Thomas Eickemeyer, Hong Zhang, Lukas Pfeifer, Christian Michael Wolff, Masaud Hassan S Almalki, Mostafa Rabie Shlaly Bahr Othman, Rita Therisod
Michael Graetzel, Shaik Mohammed Zakeeruddin, Felix Thomas Eickemeyer