Transparent Conductive Oxide Layer-Less Three Dimensional Dye Sensitized Solar Cells: Fabrication of Ionic Path in Three Dimensional Ti Electrode

被引：11

作者：

Beppu, Takayuki ^{[1
]}

Kashiwa, Yohei ^{[1
]}

Hayase, Shuzi ^{[1
]}

Kono, Mitsuru ^{[2
]}

Yamaguchi, Yoshihiro ^{[2
]}

机构：

[1] Kyushu Inst Technol, Wakamatsu Ku, Kitakyushu, Fukuoka 8080196, Japan

[2] Nippon Steel Chem Co Ltd, Tobata Ku, Kitakyushu, Fukuoka 8048503, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2009年 / 48卷 / 06期

关键词：

LOW-COST; EFFICIENCY; SUBSTRATE; TRANSPORT;

D O I：

10.1143/JJAP.48.061504

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A transparent conductive oxide-less dye-sensitized solar cell (TCO-less DSC) consisting of a thick and porous Ti electrode is reported. The Ti electrode was contacted with the back of a stained porous titania layer. A thick Ti electrode prepared by conventional sputtering prevented ionic diffusions through the Ti electrode and decreased photovoltaic performance. Tetrapod-shaped ZnO crystals were used to prepare straight and continuous nanopores in the Ti electrode to maintain the ionic diffusion. 8% efficiency of the TCO-less DSC is also reported. (C) 2009 The Japan Society of Applied Physics

引用

页数：4

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