Panchromatic response composed of hybrid visible-light absorbing polymers and near-IR absorbing dyes for nanocrystalline TiO2-based solid-state solar cells

被引：45

作者：

Lee, Hyo Joong ^{[1
]}

Leventis, Henry C. ^{[2
]}

Haque, Saif A. ^{[2
]}

Torres, Tomas ^{[3
]}

Graetzel, Michael ^{[1
]}

Nazeeruddin, Md. Khaja ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland

[2] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England

[3] Univ Autonoma Madrid, Dept Quim Organ, E-28049 Madrid, Spain

来源：

JOURNAL OF POWER SOURCES | 2011年 / 196卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

Hybrid sensitizer; Dye-sensitized solar cell (DSSC); Poly(3-hexylthiophene); Zinc phthalocyanine dye (TT1); Solid-state solar cell; RECOMBINATION; FABRICATION; EFFICIENCY;

D O I：

10.1016/j.jpowsour.2010.06.096

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In pursuit of panchromatic sensitizers for mesoporous TiO2-based solid-state solar cells, a near-IR absorbing zinc phthalocyanine dye (coded TT1) was firstly adsorbed over relatively thin (similar to 1 mu m) TiO2 mesoporous films and then a visible-light absorbing polymer [regioregular poly(3-hexylthiophene). P3HT] was incorporated into the mesopores as both a second sensitizer and a solid hole conductor. After optimizing some experimental parameters, these hybrid solid-state cells exhibited a clear panchromatic response, and an overall conversion efficiency of around 1% at full sun intensity. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：596 / 599

页数：4

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