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      Optimization of distyryl-Bodipy chromophores for efficient panchromatic sensitization in dye sensitized solar cells

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      Author
      Kolemen, S.
      Cakmak, Y.
      Ertem, E.
      Bozdemir, O. A.
      Erten-Ela, S.
      Marszalek, M.
      Yum, Jun-Ho
      Zakeeruddin, S.
      Nazeeruddin, M.
      Gratzel, M.
      Akkaya, E. U.
      Date
      2011
      Source Title
      Chemical Science
      Print ISSN
      2041-6520
      Electronic ISSN
      2041-6539
      Volume
      2
      Issue
      5
      Pages
      949 - 954
      Language
      English
      Type
      Article
      Item Usage Stats
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      188
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      Abstract
      Versatility of Bodipy (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene) dyes was further expanded in recent dye-sensitized solar cell applications. Here we report a series of derivatives designed to address earlier problems in Bodipy sensitized solar cells. In the best case example, an overall efficiency of a modest 2.46% was achieved, but panchromatic nature of the dyes is quite impressive. This is the best reported efficiency in liquid electrolyte solar cells with Bodipy dyes as photosensitizers.
      Keywords
      Dye sensitized solar cell
      Liquid electrolytes
      Overall efficiency
      Chromophores
      Photosensitizers
      Solar cells
      Permalink
      http://hdl.handle.net/11693/21927
      Published Version (Please cite this version)
      http://dx.doi.org/10.1039/c0sc00649a
      Collections
      • Department of Chemistry 594
      • Institute of Materials Science and Nanotechnology (UNAM) 1775
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