4D- pi -1A type beta -substituted ZnII-porphyrins: ideal green sensitizers for building-integrated photovoltaics

4D- pi -1A type beta -substituted ZnII-porphyrins: ideal green sensitizers for building-integrated photovoltaics

Two novel green beta -substituted ZnII-porphyrins, G1 and G2, based on a 4D- pi -1A type substitution pattern have been synthesized. Their enhanced push-pull character, by reduction of H-L energy gaps, promotes broadening and red-shifting of absorption bands. The effective synthetic pathway and the...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-10, Vol.52 (85), p.12642-12645
Hauptverfasser: Covezzi, A, Orbelli Biroli, A, Tessore, F, ni, A, Marinotto, D, Biagini, P, Di Carlo, G, Pizzotti, M
Format: Artikel
Sprache:eng
Schlagworte:
Building envelopes
Energy gap
Pathways
Photovoltaic cells
Reduction
Solar cells
Spectroscopy
Synthesis
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Zusammenfassung:Two novel green beta -substituted ZnII-porphyrins, G1 and G2, based on a 4D- pi -1A type substitution pattern have been synthesized. Their enhanced push-pull character, by reduction of H-L energy gaps, promotes broadening and red-shifting of absorption bands. The effective synthetic pathway and the remarkable spectroscopic properties make G2 ideal for BIPV application.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc05870a