Graphene Nanosheets as the Counter Electrode in p-Type Dye-sensitized Solar Cells

被引：2

作者：

Hu, Yi ^{[1
,2
]}

Zhao, Shangbi ^{[1
,2
]}

Xiang, Jin ^{[1
,2
]}

Liu, Debei ^{[1
,2
]}

Zhu, Linna ^{[1
,2
]}

Li, Ping ^{[1
,2
]}

Song, Qunliang ^{[1
,2
]}

机构：

[1] Southwest Univ, Fac Mat & Energy, Inst Clean Energy & Adv Mat, Chongqing 400715, Peoples R China

[2] Chongqing Key Lab Adv Mat & Technol Clean Energy, Chongqing 400715, Peoples R China

来源：

CHEMISTRY LETTERS | 2015年 / 44卷 / 08期

基金：

中国国家自然科学基金; 国家教育部博士点专项基金资助;

关键词：

CARBON NANOTUBE SCAFFOLDS; LOW-COST; EFFICIENCY; FILMS; TRANSPORT;

D O I：

10.1246/cl.150275

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Graphene nanosheet (GN) films on fluorinated tin oxide (FTO) are used as the counter electrode in p-type dye-sensitized solar cells. These films show unique 3D networks with enlarged effective reaction area, good adhesion to FTO, and high catalytic activity. By using the developed GN films on FTO as the counter electrode, a p-type dye-sensitized device with an open-circuit voltage of 134 mV, a short circuit of 1.90 mA cm(-2), and a fill factor of 36.37% is obtained, which is comparable to the performance of a device with a Pt counter electrode.

引用

页码：1053 / 1055

页数：3

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