A p‐Type NiO‐Based Dye‐Sensitized Solar Cell with an Open‐Circuit Voltage of 0.35 V | Zendy

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

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A p‐Type NiO‐Based Dye‐Sensitized Solar Cell with an Open‐Circuit Voltage of 0.35 V

Author(s) -

Gibson Elizabeth A.,

Smeigh Amanda L.,

Le Pleux Loïc,

Fortage Jérôme,

Boschloo Gerrit,

Blart Errol,

Pellegrin Yann,

Odobel Fabrice,

Hagfeldt Anders,

Hammarström Leif

Publication year - 2009

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200900423

Subject(s) - non blocking i/o , tandem , open circuit voltage , materials science , solar cell , electrolyte , dye sensitized solar cell , voltage , optoelectronics , cobalt , valence band , electrode , band gap , analytical chemistry (journal) , chemistry , electrical engineering , catalysis , metallurgy , chromatography , engineering , composite material , biochemistry

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).

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