Artículo

Synthesis and photovoltaic applications of a 4,4′- spirobi[cyclopenta[2,1-b;3,4-b′]dithiophene]-bridged donor/acceptor dye

Pozzi, Gianluca; Orlandi, Simonetta; Cavazzini, Marco; Minudri, DanielaIcon ; Macor, Lorena PaolaIcon ; Otero, Luis AlbertoIcon ; Fungo, Fernando GabrielIcon
Fecha de publicación: 28/09/2013
Editorial: American Chemical Society
Revista: Organic Letters
ISSN: 1523-7060
e-ISSN: 1523-7052
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

A new donor/acceptor (D-A) spiro dye (SCPDT1) featuring two bithiophene units, connected through an sp3-hybridized carbon atom, was prepared by a multistep synthetic sequence involving the convenient assembly of the spiro system under mild catalytic conditions. The photocurrent spectrum of dye-sensitized solar cells incorporating SCPDT1 covers the spectral region ranging from 350 to 700 nm and reaches a wide maximum of ∼80% in the 420-560 nm range. Power conversion efficiencies of up to 6.02% were obtained.
Palabras clave: Solar Cell , Dssc
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/82693
URL: http://pubs.acs.org/doi/abs/10.1021/ol402420w
DOI: http://dx.doi.org/10.1021/ol402420w
Colecciones
Articulos(CCT - CORDOBA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Citación
Pozzi, Gianluca; Orlandi, Simonetta; Cavazzini, Marco; Minudri, Daniela; Macor, Lorena Paola; et al.; Synthesis and photovoltaic applications of a 4,4′- spirobi[cyclopenta[2,1-b;3,4-b′]dithiophene]-bridged donor/acceptor dye; American Chemical Society; Organic Letters; 15; 18; 28-9-2013; 4642-4645
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