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

被引:26
作者
Covezzi, A. [1 ]
Biroli, A. Orbelli [2 ]
Tessore, F. [1 ]
Forni, A. [2 ]
Marinotto, D. [1 ]
Biagini, P. [3 ]
Di Carlo, G. [1 ]
Pizzotti, M. [1 ]
机构
[1] Univ Milan, INSTM Res Unit, Dept Chem, Via C Golgi 19, I-20133 Milan, Italy
[2] CNR, ISTM, SmartMatLab Ctr, Via Golgi 19, I-20133 Milan, Italy
[3] ENI SpA, Ist Donegani, Res Ctr Renewable Energy & Environm, Via Fauser 4, I-28100 Novara, Italy
关键词
PUSH-PULL PORPHYRINS; SOLAR-CELLS; PYRROLIC POSITIONS; ELECTRON-TRANSFER; ZINC PORPHYRINS; TIO2; FILMS; DYE; PERFORMANCE; CHARACTER; MOIETIES;
D O I
10.1039/c6cc05870a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two novel green beta-substituted Zn-II-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.
引用
收藏
页码:12642 / 12645
页数:4
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