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Modified surface loading process for achieving improved performance of the quantum dot-sensitized solar cells

文献类型：期刊论文

作者Liu, Feng1; Jin, Zhongxiu2,3; Zhu, Jun1; Xu, Yafeng1; Zhou, Li1; Dai, Songyuan1,4
刊名CHEMICAL PHYSICS LETTERS
出版日期2016-06-01
卷号653期号:无页码:173-177
关键词Quantum Dot-sensitized Solar Cells Post-synthesis Assembly Surface Modification Cdse Quantum Dot Deposition
DOI10.1016/j.cplett.2016.04.089
文献子类Article
英文摘要Achieving high surface coverage of the colloidal quantum dots (QDs) on TiO2 films has been challenging for quantum dot-sensitized solar cells (QDSCs). Herein, a general surface engineering approach was proposed to increase the loading of these QDs. It was found that S-2 treatment/QD re-uptake process can significantly improve the attachment of the QDs on TiO2 films. Surface concentration of the QDs was improved by similar to 60%, which in turn greatly enhances light absorption and decreases carrier recombination in QDSCs. Ensuing QDSCs with optimized QD loading exhibit a power conversion efficiency of 3.66%, 83% higher than those fabricated with standard procedures. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词MULTIPLE EXCITON GENERATION ; ELECTRON INJECTION ; EFFICIENCY ; SIZE ; ADSORPTION ; DEPOSITION ; FILMS ; CDS
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000377206400030
资助机构National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Basic Research Program of China(2011CBA00700) ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; National Natural Science Foundation of China(21403247 ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228) ; 21173228)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21832]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Novel Thin Film Solar Cells, Hefei 230031, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
3.Univ Sci & Technol China, Hefei 230032, Peoples R China
4.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, State Key Lab Alternate Elect Power Syst Renewabl, Beijing 102206, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Feng,Jin, Zhongxiu,Zhu, Jun,et al. Modified surface loading process for achieving improved performance of the quantum dot-sensitized solar cells[J]. CHEMICAL PHYSICS LETTERS,2016,653(无):173-177.
APA Liu, Feng,Jin, Zhongxiu,Zhu, Jun,Xu, Yafeng,Zhou, Li,&Dai, Songyuan.(2016).Modified surface loading process for achieving improved performance of the quantum dot-sensitized solar cells.CHEMICAL PHYSICS LETTERS,653(无),173-177.
MLA Liu, Feng,et al."Modified surface loading process for achieving improved performance of the quantum dot-sensitized solar cells".CHEMICAL PHYSICS LETTERS 653.无(2016):173-177.

入库方式： OAI收割

来源：合肥物质科学研究院

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