4.8 Article

High efficiency solid-state sensitized heterojunction photovoltaic device

Journal

NANO TODAY
Volume 5, Issue 3, Pages 169-174

Publisher

ELSEVIER SCI LTD
DOI: 10.1016/j.nantod.2010.04.001

Keywords

Solar cell; Sensitizer; Photoinduced absorption spectroscopy; Photovoltage transient spectroscopy; Charge recombination

Funding

  1. Center for Advanced Molecular Photovoltaics [KUS-C1-015-21]
  2. King Abdullah University of Science and Technology (KAUST)
  3. Swiss National Science Foundation
  4. National Key Scientific Program [2007CB936700]

Ask authors/readers for more resources

The high molar extinction coefficient heteroleptic ruthenium dye, NaRu(4,4'-bis(5-(hexylthio)thiophen-2-yl)-2,2'-bipyridine) (4-carboxylic acid-4'-carboxylate-2,2'-bipyridine) (NCS)(z), exhibits certified 5% electric power conversion efficiency at AM 1.5 solar irradiation (100 mWcm(-2)) in a solid-state dye-sensitized solar cell using 2,2',7,7'-tetrakis-(N,N-dipmethoxyphenylamine)-9,9'-spirobifluorene (spiro-MeOTAD) as the organic hole-transporting material. This demonstration elucidates a class of photovoltaic devices with potential for low-cost power generation. (C) 2010 Elsevier Ltd. All rights reserved.

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