http://www.cnr.it/ontology/cnr/individuo/prodotto/ID276546
A Simple Synthetic Route to Obtain Pure Trans-Ruthenium(II) Complexes for Dye-Sensitized Solar Cell Applications (Articolo in rivista)
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- A Simple Synthetic Route to Obtain Pure Trans-Ruthenium(II) Complexes for Dye-Sensitized Solar Cell Applications (Articolo in rivista) (literal)
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- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1002/cssc.201200973 (literal)
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Barolo, Claudia (1); Yum, Jun-Ho (2); Artuso, Emma (1,3); Barbero, Nadia (1); Di Censo, Davide (2); Lobello, Maria Grazia (4); Fantacci, Simona (4) De Angelis, Filippo (4) Graetzel, Michael (2); Nazeeruddin, Mohammed Khaja (2); Viscardi, Guido (1) (2013)
A Simple Synthetic Route to Obtain Pure Trans-Ruthenium(II) Complexes for Dye-Sensitized Solar Cell Applications
in ChemSusChem (Weinh., Internet)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Barolo, Claudia (1); Yum, Jun-Ho (2); Artuso, Emma (1,3); Barbero, Nadia (1); Di Censo, Davide (2); Lobello, Maria Grazia (4); Fantacci, Simona (4) De Angelis, Filippo (4) Graetzel, Michael (2); Nazeeruddin, Mohammed Khaja (2); Viscardi, Guido (1) (literal)
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- http://dx.doi.org/10.1002/cssc.201200973 (literal)
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- 1Dipartimento di Chimica, NIS Centre of Excellence, Università di Torino, Via Pietro Giuria 7, 10125, Torino (Italy), Fax: (+39) 011 670 7591
2Laboratoire de Photonique et Interfaces, Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 6, 1015, Lausanne (Switzerland), Fax: (+41) 21 6934114
3DYEPOWER, Viale Castro Pretorio 122, 00185 Roma (Italy)
4Istituto CNR di Scienze e Tecnologie Molecolari (ISTM) c/o Dipartimento di Chimica, Università di Perugia, Via Elce di Sotto 8, 06213, Perugia (Italy) (literal)
- Titolo
- A Simple Synthetic Route to Obtain Pure Trans-Ruthenium(II) Complexes for Dye-Sensitized Solar Cell Applications (literal)
- Abstract
- We report a facile synthetic route to obtain functionalized quaterpyridine ligand and its trans-dithiocyanato ruthenium complex, based on a microwave-assisted procedure. The ruthenium complex has been purified using a silica chromatographic column by protecting carboxylic acid groups as iso-butyl ester, which are subsequently hydrolyzed. The highly pure complex exhibits panchromatic response throughout the visible region. DFT/time-dependent DFT calculations have been performed on the ruthenium complex in solution and adsorbed onto TiO2 to analyze relative electronic and optical properties. The ruthenium complex endowed with the functionalized quaterpyridine ligand was used as a sensitizer in dye-sensitized solar cell yielding a short-circuit photocurrent density of more than 19 mA cm-2 with a broad incident photon to current conversion efficiency spectra ranging from 400 to 900 nm, exceeding 80 % at 700 nm. (literal)
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