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Angew Chem Int Ed Engl. 2009;48(24):4402-5. doi: 10.1002/anie.200900423.

A p-type NiO-based dye-sensitized solar cell with an open-circuit voltage of 0.35 V.

Author information

1
Department of Physical and Analytical Chemistry, Uppsala University, Box 259, SE-751 05 Uppsala, Sweden.

Abstract

In tandem: Employing a molecular dyad and a cobalt-based electrolyte gives a threefold-increase in open-circuit voltage (V(OC)) for a p-type NiO device (V(OC) = 0.35 V), and a fourfold better energy conversion efficiency. Incorporating these improvements in a TiO(2)/NiO tandem dye-sensitized solar cell (TDSC), results in a TDSC with a V(OC) = 0.91 V (see figure; CB = conductance band, VB = valence band).

PMID:
19431175
DOI:
10.1002/anie.200900423

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