ZnO Hierarchical Nanostructure Photoanode in a CdS Quantum   Dot-Sensitized Solar Cell

doi:10.1371/journal.pone.0138298

CORC > 北京大学 > 信息科学技术学院

	ZnO Hierarchical Nanostructure Photoanode in a CdS Quantum Dot-Sensitized Solar Cell
	Liu, Huan ; Zhang, Gengmin ; Sun, Wentao ; Shen, Ziyong ; Shi, Mingji
刊名	PLOS ONE
	2015
关键词	ZINC-OXIDE NANOWIRES HIGH-EFFICIENCY AQUEOUS-SOLUTION ELECTROCHEMICAL DEPOSITION CONVERSION EFFICIENCY GROWTH-MECHANISM SINGLE-CRYSTALS SOLUTION ROUTE CHEMICAL BATH ANATASE TIO2
DOI	10.1371/journal.pone.0138298
英文摘要	A hierarchical array of ZnO nanocones covered with ZnO nanospikes was hydrothermally fabricated and employed as the photoanode in a CdS quantum dot-sensitized solar cell (QDSSC). This QDSSC outperformed the QDSSC based on a simple ZnO nanocone photoanode in all the four principal photovoltaic parameters. Using the hierarchical photoanode dramatically increased the short circuit current density and also slightly raised the open circuit voltage and the fill factor. As a result, the conversion efficiency of the QDSSC based on the hierarchical photoanode was more than twice that of the QDSSC based on the simple ZnO nanocone photoanode. This improvement is attributable to both the enlarged specific area of the photoanode and the reduction in the recombination of the photoexcited electrons.; National Natural Science Foundation of China [61171023, 61306079, 61271050]; SCI(E); PubMed; ARTICLE; zgmin@pku.edu.cn; 9; e0138298; 10
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/416230]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Liu, Huan,Zhang, Gengmin,Sun, Wentao,et al. ZnO Hierarchical Nanostructure Photoanode in a CdS Quantum Dot-Sensitized Solar Cell[J]. PLOS ONE,2015.
APA	Liu, Huan,Zhang, Gengmin,Sun, Wentao,Shen, Ziyong,&Shi, Mingji.(2015).ZnO Hierarchical Nanostructure Photoanode in a CdS Quantum Dot-Sensitized Solar Cell.PLOS ONE.
MLA	Liu, Huan,et al."ZnO Hierarchical Nanostructure Photoanode in a CdS Quantum Dot-Sensitized Solar Cell".PLOS ONE (2015).