Intertwined TiN nanofibers used as a high-performance, non-noble-metal electrocatalyst for dye-sensitized solar cells

doi:10.1016/j.jelechem.2017.07.014

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	Intertwined TiN nanofibers used as a high-performance, non-noble-metal electrocatalyst for dye-sensitized solar cells
	Zhang, Xiaoying 1; Li, Weihua 1,2
刊名	JOURNAL OF ELECTROANALYTICAL CHEMISTRY
	2017-08-15
卷号	799 页码:570-575
关键词	Tin Nanofibers Mesopores Electrospinning Counter Electrode Dye-sensitized Solar Cells
DOI	10.1016/j.jelechem.2017.07.014
文献子类	Article
英文摘要	The intertwined TiN nanofibers with mesopores structure were fabricated by an electrospinning method followed by a nitridation reaction. TiN nanofibers counter electrodes (CEs) based DSC delivered dramatically enhanced photovoltaic performances, compared with particulate TiN CE. The nanofibers intertwined to form a 3D conducting pathway facilitating the electron transfer, while the tunable surface areas and mesoporous provided abundant catalytic active sites and reduced the diffusion impedance of triiodide ions, leading to the high J(sc) and FF for DSCs. Based on these advantages, the highest conversion efficiency of devices employing TiN nanofibers CEs yielded 7.08%, which was higher than that of device with Pt CE (6.84%). Therefore, the facile procedure, low cost and excellent photovoltaic properties endow the intertwined TiN nanofibers to be a promising alternative CE for future large-scale application of DSCs.
语种	英语
WOS记录号	WOS:000411847300076
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/143208]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, Qingdao 266071, Peoples R China 2.Qingdao Technol Univ, Cooperat Innovat Ctr Engn Construct & Safety Shan, Qingdao 266033, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xiaoying,Li, Weihua. Intertwined TiN nanofibers used as a high-performance, non-noble-metal electrocatalyst for dye-sensitized solar cells[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY,2017,799:570-575.
APA	Zhang, Xiaoying,&Li, Weihua.(2017).Intertwined TiN nanofibers used as a high-performance, non-noble-metal electrocatalyst for dye-sensitized solar cells.JOURNAL OF ELECTROANALYTICAL CHEMISTRY,799,570-575.
MLA	Zhang, Xiaoying,et al."Intertwined TiN nanofibers used as a high-performance, non-noble-metal electrocatalyst for dye-sensitized solar cells".JOURNAL OF ELECTROANALYTICAL CHEMISTRY 799(2017):570-575.