Dye-sensitized solar cells with conversion efficiency of 11.1%

被引：1722

作者：

Chiba, Yasuo ^{[1
]}

Islam, Ashraful ^{[1
]}

Watanabe, Yuki ^{[1
]}

Komiya, Ryoichi ^{[1
]}

Koide, Naoki ^{[1
]}

Han, Liyuan ^{[1
]}

机构：

[1] Sharp Co Ltd, Solar Syst Dev Ctr, Nara 6392198, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 2006年 / 45卷 / 24-28期

关键词：

dye-sensitized solar cells; haze; internal resistance; TiO2; electrode; IPCE;

D O I：

10.1143/JJAP.45.L638

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Dye-sensitized solar cells (DSCs) using titanium dioxide (TiO2) electrodes with different haze were investigated. It was found that the incident photon to current efficiency (IPCE) of DSCs increases with increase in the haze of the TiO2 electrodes, especially in the near infrared wavelength region. Conversion efficiency of 11.1%, measured by a public test center, was achieved using high haze TiO2 electrodes. This indicates that raising the haze of TiO2 electrodes is an effective technique for improvement of conversion efficiency.

引用

页码：L638 / L640

页数：3

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