Wire-supported CdSe nanowire array photoelectrochemical solar cells

doi:10.1039/c2cp00024e

CORC > 北京大学 > 工学院

	Wire-supported CdSe nanowire array photoelectrochemical solar cells
	Zhang, Luhui ; Shi, Enzheng ; Li, Zhen ; Li, Peixu ; Jia, Yi ; Ji, Chunyan ; Wei, Jinquan ; Wang, Kunlin ; Zhu, Hongwei ; Wu, Dehai ; Cao, Anyuan
刊名	physical chemistry chemical physics
	2012
关键词	TIO2 NANOTUBE ARRAYS CARBON NANOTUBE NANORODS
DOI	10.1039/c2cp00024e
英文摘要	Previous fiber-shaped solar cells are based on polymeric materials or dye-sensitized wide band-gap oxides. Here, we show that efficient fiber solar cells can be made from semiconducting nanostructures (e.g. CdSe) with smaller band-gap as the light absorption material. We directly grow a vertical array of CdSe nanowires uniformly around a core metal wire and make the device by covering the top of nanowires with a carbon nanotube (CNT) film as the porous transparent electrode. The CdSe-CNT fiber solar cells show power conversion efficiencies of 1-2% under AM 1.5 illumination after the nanowires are infiltrated with redox electrolyte. We do not use a secondary metal wire (e.g. Pt) as in conventional fiber-shaped devices, instead, the end part of the CNT film is condensed into a conductive yarn to serve as the secondary electrode. In addition, our CdSe nanowire-based photoelectrochemical fiber solar cells maintain good flexibility and stable performance upon rotation and bending to large angles.; Chemistry, Physical; Physics, Atomic, Molecular & Chemical; SCI(E); PubMed; 8; ARTICLE; 10; 3583-3588; 14
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/153963]
专题	工学院
推荐引用方式 GB/T 7714	Zhang, Luhui,Shi, Enzheng,Li, Zhen,et al. Wire-supported CdSe nanowire array photoelectrochemical solar cells[J]. physical chemistry chemical physics,2012.
APA	Zhang, Luhui.,Shi, Enzheng.,Li, Zhen.,Li, Peixu.,Jia, Yi.,...&Cao, Anyuan.(2012).Wire-supported CdSe nanowire array photoelectrochemical solar cells.physical chemistry chemical physics.
MLA	Zhang, Luhui,et al."Wire-supported CdSe nanowire array photoelectrochemical solar cells".physical chemistry chemical physics (2012).