Carboxy-1,4-phenylenevinylene- and carboxy-2,6-naphthylene-vinylene unsymmetrical substituted zinc phthalocyanines for dye-sensitized solar cells

被引：21
作者：
Silvestri, Fabio [2 ]
Garcia-Iglesias, Miguel [2 ]
Yum, Jun-Ho [1 ]
Vazqueza, Purificacion [2 ]
Martinez-Diaza, M. Victoria [2 ]
Graetzel, Michael [1 ]
Nazeeruddin, Mohammad K. [1 ]
Torres, Tomas [2 ]
机构：
[1] Swiss Fed Inst Technol, Sch Basic Sci, Inst Chem Sci Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
[2] Univ Autonoma Madrid, Dept Quim Organ, E-28049 Madrid, Spain
来源：
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 2009年 / 13卷 / 03期
关键词：
phthalocyanines; near-IR sensitizers; pi-conjugated materials; dye-sensitized solar cells; mesoporous TiO2 films; NANOCRYSTALLINE TIO2 FILMS; ORGANIC PHOTOVOLTAIC CELLS; CHARGE-TRANSFER STATES; NEAR-IR SENSITIZATION; ELECTRONIC-PROPERTIES; EFFICIENT; FULLERENE; SEPARATION; INJECTION; DYADS;
D O I：
10.1142/S1088424609000449
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two unsymmetrical Zn(II) phthalocyanines 1 and 2 bearing an anchoring carboxylic function linked to the phthalocyanine ring through different rigid arylenevinylene bridges have been designed for dye-sensitized solar cell (DSSC) applications. The phthalocyanines 1 and 2, when anchored onto nanocrystalline TiO2 films, yielded 30% incident monochromatic photon-to-current conversion efficiency (IPCE) and 2% power conversion efficiencies under AM1.5 sun.
引用
收藏
页码：369 / 375
页数：7
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