Enhanced performance of ZnO-based dye-sensitized solar cells using TiO2/graphene nanocomposite compact layer

被引：2

作者：

Huang, Chun-Ying ^{[1
]}

Chen, Po-Hao ^{[2
]}

Wu, Yeun-Jung ^{[2
]}

Chiang, Hai-Pang ^{[2
]}

Hwang, Jih-Shang ^{[2
]}

Lin, Pei-Te ^{[1
]}

Lai, Kuan-Yu ^{[1
]}

Chien, Forest Shih-Sen ^{[1
]}

Lin, Tai-Yuan ^{[2
]}

机构：

[1] Tunghai Univ, Dept Appl Phys, Taichung 40704, Taiwan

[2] Natl Taiwan Ocean Univ, Inst Optoelect Sci, Keelung 20224, Taiwan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2017年 / 56卷 / 04期

关键词：

LOW-COST; TIO2-GRAPHENE NANOCOMPOSITES; TIO2; GRAPHENE; FILM; EXFOLIATION; REDUCTION; GRAPHITE; OXIDE;

D O I：

10.7567/JJAP.56.045201

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The applications of TiO2/graphene nanocomposite as a compact layer for ZnO-based dye-sensitized solar cell (DSSC) have been studied. It was shown that the role of bifunctional graphene flakes in TiO2 compact layer not only suppressed the electron recombination between indium-doped tin oxide and electrolyte, but also reduced the resistance of compact layer. In addition, compared to typical compact layers, TiO2/graphene nanocomposite without blocking effect in optical transmittance could further boost the power conversion efficiency in DSSC. TiO2/graphene nanocomposite was demonstrated the potential to be an alternative of compact layer to typical dense TiO2 for ZnO-based DSSCs. (C) 2017 The Japan Society of Applied Physics

引用

页数：5

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