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

Elizabeth A. Gibson; Amanda Smeigh; Loïc Le Pieux; Jérôme Fortage; Gerrit Boschloo; Errol Blart; Yann Pellegrin; Fabrice Odobel; Anders Hagfeldt; Leif Hammarström

doi:10.1002/anie.200900423

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

Elizabeth A. Gibson, Amanda Smeigh, Loïc Le Pieux, Jérôme Fortage, Gerrit Boschloo, Errol Blart, Yann Pellegrin, Fabrice Odobel, Anders Hagfeldt, Leif Hammarström

Research output: Contribution to journal › Article › peer-review

230 Citations (Scopus)

Abstract

In tandem: Employing a molecular dyad and a cobalt-based electrolyte gives a threefoldincrease 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 TiO₂/NiO tandem dyesensitized solar cell (TDSC), results in a TDSC with a V_OC=0.91 V (see figure; CB=conductance band, VB= valence band).

Original language	English
Pages (from-to)	4402-4405
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	48
Issue number	24
DOIs	https://doi.org/10.1002/anie.200900423
Publication status	Published - Jun 2 2009

Keywords

Donor-acceptor systems
Dye-sensitized solar cells
Electrolytes
Energy conversion
Sustainable chemistry

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.200900423

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A p-type NiO-based dye-sensitized solar cell with an open-circuit voltage of 0.35 v. / Gibson, Elizabeth A.; Smeigh, Amanda; Le Pieux, Loïc; Fortage, Jérôme; Boschloo, Gerrit; Blart, Errol; Pellegrin, Yann; Odobel, Fabrice; Hagfeldt, Anders; Hammarström, Leif.

In: Angewandte Chemie - International Edition, Vol. 48, No. 24, 02.06.2009, p. 4402-4405.

Research output: Contribution to journal › Article › peer-review

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abstract = "In tandem: Employing a molecular dyad and a cobalt-based electrolyte gives a threefoldincrease in open-circuit voltage (VOC) for a p-type NiO device (VOC=0.35 V), and a fourfold better energy conversion efficiency. Incorporating these improvements in a TiO2/NiO tandem dyesensitized solar cell (TDSC), results in a TDSC with a VOC=0.91 V (see figure; CB=conductance band, VB= valence band).",

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AU - Boschloo, Gerrit

AU - Blart, Errol

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