Tandem dye-sensitized solar cell for improved power conversion efficiencies

被引：179

作者：

Dürr, M ^{[1
]}

Bamedi, A ^{[1
]}

Yasuda, A ^{[1
]}

Nelles, G ^{[1
]}

机构：

[1] Sony Int Europe GmbH, Mat Sci Labs, D-70327 Stuttgart, Germany

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 17期

关键词：

D O I：

10.1063/1.1723685

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The power conversion efficiency of dye-sensitized solar cells crucially depends on the ability of the sensitizer to absorb light in a broad range of the solar spectrum. In order to increase this range of absorption, a tandem structure with two different sensitizer dyes in two different compartments of the cell, respectively, was realized. Overall power conversion efficiencies as high as eta=10.5% and short circuit current densities of J(SC)=21.1 mA/cm(2) were achieved under air mass 1.5 illumination with red dye and black dye in the upper and lower compartment of the cell, respectively. (C) 2004 American Institute of Physics.

引用

页码：3397 / 3399

页数：3

共 21 条

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