Improving the performance of quantum dot-sensitized solar cells by using TiO2 nanosheets with exposed highly reactive facets

	Improving the performance of quantum dot-sensitized solar cells by using TiO2 nanosheets with exposed highly reactive facets
	You, Ting; Jiang, Lei; Han, Ke-Li; Deng, Wei-Qiao
刊名	nanotechnology
	2013-06-21
卷号	24 期号:24 页码:245401
ISSN号	0957-4484
通讯作者	邓伟侨
产权排序	待补充
合作状况	英
英文摘要	we demonstrated cds quantum dot-sensitized solar cells (qdsscs) based on anatase tio2 nanosheets with exposed {001} and {100} facets. under the illumination of one sun (am 1.5 g, 100 mw cm(-2)), the photovoltaic conversion efficiencies were 2.29% for a qdssc based on {001}-tio2 nanosheets, 2.18% for a qdssc based on {100}-tio2 nanosheets, and 1.46% for a qdssc based on commercial degussa p25. it was found that the exposed highly reactive facets of tio2 nanosheets had a remarkable influence on the qdsscs due to their better adsorption abilities for qds, leading to the high short current density and the enhanced photovoltaic performance.
学科主题	物理化学
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	nanoscience & nanotechnology ; materials science, multidisciplinary ; physics, applied
研究领域[WOS]	science & technology - other topics ; materials science ; physics
关键词[WOS]	nanocrystalline tio2 ; conversion efficiency ; photoelectrochemical cells ; polysulfide electrolyte ; anatase ; surface ; light ; photocatalysis ; extinction ; percentage
收录类别	SCI
资助信息	1，1
原文出处	245401
语种	英语
WOS记录号	WOS:000319384300011
公开日期	2014-09-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/119407]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	You, Ting,Jiang, Lei,Han, Ke-Li,et al. Improving the performance of quantum dot-sensitized solar cells by using TiO2 nanosheets with exposed highly reactive facets[J]. nanotechnology,2013,24(24):245401.
APA	You, Ting,Jiang, Lei,Han, Ke-Li,&Deng, Wei-Qiao.(2013).Improving the performance of quantum dot-sensitized solar cells by using TiO2 nanosheets with exposed highly reactive facets.nanotechnology,24(24),245401.
MLA	You, Ting,et al."Improving the performance of quantum dot-sensitized solar cells by using TiO2 nanosheets with exposed highly reactive facets".nanotechnology 24.24(2013):245401.