DICP OpenIR
Subject Area物理化学
Enhanced photovoltaic performance of a quantum dot-sensitized solar cell using a Nb-doped TiO2 electrode
Jiang, Lei; You, Ting; Deng, Wei-Qiao; Deng WQ(邓伟侨)
Source PublicationNANOTECHNOLOGY
2013-10-18
ISSN1361-6528
DOI10.1088/0957-4484/24/41/415401
Volume24Issue:41Pages:415401
Indexed BySCI
Cooperation Status
SubtypeArticle
Department11
Funding Project11T4
Contribution Rank待补充
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Funding Organization1,1 ; 1,1 ; 1,1 ; 1,1
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS KeywordANATASE TIO2 ; THIN-FILMS ; EFFICIENCY ; CDS ; NANOPARTICLES ; ADSORPTION
AbstractIn this work Nb-doped anatase TiO2 nanocrystals are used as the photoanode of quantum-dot-sensitized solar cells. A solar cell with CdS/CdSe quantum dots co-sensitized 2.5 mol% Nb-doped anatase TiO2 nanocrystals can achieve a photovoltaic conversion efficiency of 3.3%, which is almost twice as high as the 1.7% obtained by a cell based on undoped TiO2 nanocrystals. The incident photon-to-current conversion efficiency can reach as high as 91%, which is a record for all quantum-dot-sensitized solar cells. Detailed analysis shows that such an enhancement is due to improved lifetime and diffusion length of electrons in the solar cell.
Language英语
Funding Organization1,1 ; 1,1 ; 1,1 ; 1,1
URL查看原文
WOS IDWOS:000325141900008
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/119672
Collection中国科学院大连化学物理研究所
Corresponding AuthorDeng WQ(邓伟侨)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Lei,You, Ting,Deng, Wei-Qiao,et al. Enhanced photovoltaic performance of a quantum dot-sensitized solar cell using a Nb-doped TiO2 electrode[J]. NANOTECHNOLOGY,2013,24(41):415401.
APA Jiang, Lei,You, Ting,Deng, Wei-Qiao,&邓伟侨.(2013).Enhanced photovoltaic performance of a quantum dot-sensitized solar cell using a Nb-doped TiO2 electrode.NANOTECHNOLOGY,24(41),415401.
MLA Jiang, Lei,et al."Enhanced photovoltaic performance of a quantum dot-sensitized solar cell using a Nb-doped TiO2 electrode".NANOTECHNOLOGY 24.41(2013):415401.
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