Highly improved performance of ZnII tetraarylporphyrinates in DSSCs by the presence of octyloxy chains in the aryl rings (Articolo in rivista)

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Label
  • Highly improved performance of ZnII tetraarylporphyrinates in DSSCs by the presence of octyloxy chains in the aryl rings (Articolo in rivista) (literal)
Anno
  • 2015-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c4ta05233a (literal)
Alternative label
  • A. Orbelli Biroli, F. Tessore, V. Vece, G. Di Carlo, P. R. Mussini, V. Trifiletti, L. De Marco, R. Giannuzzi, M. Manca, M. Pizzotti (2015)
    Highly improved performance of ZnII tetraarylporphyrinates in DSSCs by the presence of octyloxy chains in the aryl rings
    in Journal of Materials Chemistry A; RSC Publishing, Cambridge (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Orbelli Biroli, F. Tessore, V. Vece, G. Di Carlo, P. R. Mussini, V. Trifiletti, L. De Marco, R. Giannuzzi, M. Manca, M. Pizzotti (literal)
Pagina inizio
  • 2954 (literal)
Pagina fine
  • 2959 (literal)
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  • http://pubs.rsc.org/en/content/articlelanding/2014/ta/c4ta05233a#!divAbstract (literal)
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  • 3 (literal)
Rivista
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  • 6 (literal)
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  • 6 (literal)
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  • Istituto di Scienze e Tecnologie Molecolari del CNR (CNR-ISTM), Via C. Golgi, 19 - 20133 Milano - Italy. Dipartimento di Chimica, Università degli Studi di Milano, Unità di Ricerca dell'INSTM, Via C. Golgi, 19 - 20133 Milano - Italy. Center for Biomolecular Nanotechnologies (CBN), Fondazione Istituto Italiano di Tecnologia (IIT), Via Barsanti, 1 - 73010 Arnesano - Italy. (literal)
Titolo
  • Highly improved performance of ZnII tetraarylporphyrinates in DSSCs by the presence of octyloxy chains in the aryl rings (literal)
Abstract
  • Three new ?-substituted ZnII-tetraarylporphyrinate dyes (1-3), bearing octyloxy chains at the o,o-, o,p- or o-positions of the four phenyl groups respectively, were synthesized, characterized and investigated as sensitizers for DSSCs. In particular, the alkoxy group position strongly influences their electronic absorption and electrochemical features. Improvements in power conversion efficiency ranging from 40% to 80% were obtained with respect to a reference dye (4) characterized by the presence of sterically bulky t-butyl groups in the m-positions. (literal)
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