A new terpyridine cobalt complex redox shuttle for dye-sensitized solar cells (Articolo in rivista)

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  • A new terpyridine cobalt complex redox shuttle for dye-sensitized solar cells (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.ica.2013.07.003 (literal)
Alternative label
  • Paolo Salvatori (a,b); Gabriele Marotta (a,b); Antonio Cinti (a,b); Edoardo Mosconi (a); Mallika Panigrahi (c );Lingamallu Giribabu (c);Mohammad K. Nazeeruddin (d); Filippo De Angelis (a); (2013)
    A new terpyridine cobalt complex redox shuttle for dye-sensitized solar cells
    in Inorganica Chimica Acta (Testo stamp.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paolo Salvatori (a,b); Gabriele Marotta (a,b); Antonio Cinti (a,b); Edoardo Mosconi (a); Mallika Panigrahi (c );Lingamallu Giribabu (c);Mohammad K. Nazeeruddin (d); Filippo De Angelis (a); (literal)
Pagina inizio
  • 106 (literal)
Pagina fine
  • 112 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0020169313003745 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 406 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 0 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Computational Laboratory for Hybrid/Organic Photovoltaics (CLHYO), Istituto CNR di Scienze e Tecnologie Molecolari (ISTM-CNR), Via elce di Sotto 8, I-06123 Perugia, Italy b Department of Chemistry, University of Perugia, Via elce di Sotto 8, I-06123 Perugia, Italy c Inorganic & Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500607, India d Laboratory for Photonics and Interfaces, Institute of Chemical Sciences and Engineering, School of Basic Sciences, Swiss Federal Institute of Technology, CH-1015 Lausanne, Switzerland (literal)
Titolo
  • A new terpyridine cobalt complex redox shuttle for dye-sensitized solar cells (literal)
Abstract
  • Abstract A new cobalt-terpyridine redox shuttle ([Co(Cl-phenyl-terpyridine)2]2+/3+) has been synthesized, characterized, computationally investigated and then tested in photovoltaic devices, in conjunction with the prototypical {N719} and {Z907} ruthenium dyes. Lower efficiencies compared to the reference [Co(bpy)3]2+/3+ redox couple were obtained, probably due to increased recombination processes. Improvements in the devices performances were obtained by using chenodeoxycholic acid as surface co-adsorbent and as an electrolyte additive. Moreover, to better rationalize the photovoltaic results, the effect of two different counterions (TFSI and PF6) has been investigated for the reference [Co(bpy)3]2+/3+ electrolyte, finding a reduced efficiency for the TFSI-based electrolyte. (literal)
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