Enhanced efficiency of large-area dye-sensitized solar cells by light-scattering effect using multilayer TiO2 photoanodes

doi:10.1016/j.materresbull.2017.12.032

	Enhanced efficiency of large-area dye-sensitized solar cells by light-scattering effect using multilayer TiO2 photoanodes
	Wang, Wei ; Yuan, Huihui ; Xie, Junjie ; Xu, Di ; Chen, Xinyu ; He, Yunlong ; Zhang, Tao ; Chen, Zongqi ; Zhang, Yumei ; Shen, Hujiang 1
刊名	MATERIALS RESEARCH BULLETIN
	2018
卷号	100 页码:434
关键词	Multilayers Optical properties X-ray diffraction Electrical properties
ISSN号	0025-5408
DOI	10.1016/j.materresbull.2017.12.032
英文摘要	In order to reduce the usage of photoactive dye and improve light harvesting by the photoanode of dye-sensitized solar cells (DSSCs), TiO2 scatting layers were introduced. We have investigated the light-scattering effect in large-area DSSCs with an active area of 100.6 cm(2) that contain diffusing or reflective layers. The result shows that the light-scattering effect is more important than the dye adsorption capacity for the light harvesting property of TiO2 photoanodes with same thickness, and the light-scattering effect is shown to enhance the light absorption in the red part of the solar spectrum. The highest power conversion efficiency of 7.52% has been obtained by the cell with optimized high dye adsorption layer and high light-scattering layer, which is 9.5% higher than that of the cell without the light-scattering layer (6.87%).
学科主题	Materials Science, Multidisciplinary
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000424719500061
资助机构	The authors gratefully acknowledge the financial support of this study from the National High Technology Research and Development Program of China (863 Program) (No. 2014AA052002), Science and Technology Service Network Initiative (No. KFJ-SW-STS-152), and the Science and Technology Commission of Shanghai Municipality (No. 15DZ2281200). ; The authors gratefully acknowledge the financial support of this study from the National High Technology Research and Development Program of China (863 Program) (No. 2014AA052002), Science and Technology Service Network Initiative (No. KFJ-SW-STS-152), and the Science and Technology Commission of Shanghai Municipality (No. 15DZ2281200).
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25072]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, 588 Heshuo Rd, Shanghai 201899, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, 1295 Dingxi Rd, Shanghai 200050, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wei,Yuan, Huihui,Xie, Junjie,et al. Enhanced efficiency of large-area dye-sensitized solar cells by light-scattering effect using multilayer TiO2 photoanodes[J]. MATERIALS RESEARCH BULLETIN,2018,100:434, 439.
APA	Wang, Wei.,Yuan, Huihui.,Xie, Junjie.,Xu, Di.,Chen, Xinyu.,...&Shen, Hujiang.(2018).Enhanced efficiency of large-area dye-sensitized solar cells by light-scattering effect using multilayer TiO2 photoanodes.MATERIALS RESEARCH BULLETIN,100,434.
MLA	Wang, Wei,et al."Enhanced efficiency of large-area dye-sensitized solar cells by light-scattering effect using multilayer TiO2 photoanodes".MATERIALS RESEARCH BULLETIN 100(2018):434.