0D-2D Quantum Dot: Metal Dichalcogenide Nanocomposite Photocatalyst Achieves Efficient Hydrogen Generation
Liu, Xiao-Yuan1,2,3; Chen, Hao1,4,5; Wang, Ruili1,4,5; Shang, Yuequn1,4,5; Zhang, Qiong1; Li, Wei6; Zhang, Guozhen7,8; Su, Juan1; Dinh, Cao Thang9; de Arquer, F. Pelayo Garcia9; Li, Jie9; Jiang, Jun7,8; Mi, Qixi1; Si, Rui6; Li, Xiaopeng10; Sun, Yuhan10; Long, Yi-Tao1,2,3; Tian, He2,3; Sargent, Edward H.9; Ning, Zhijun1
2017-06-13
Source PublicationADVANCED MATERIALS
ISSN0935-9648
Volume29Issue:22
Status已发表
DOI10.1002/adma.201605646
AbstractHydrogen generation via photocatalysis-driven water splitting provides a convenient approach to turn solar energy into chemical fuel. The development of photocatalysis system that can effectively harvest visible light for hydrogen generation is an essential task in order to utilize this technology. Herein, a kind of cadmium free Zn-Ag-In-S (ZAIS) colloidal quantum dots (CQDs) that shows remarkably photocatalytic efficiency in the visible region is developed. More importantly, a nanocomposite based on the combination of 0D ZAIS CQDs and 2D MoS2 nanosheet is developed. This can leverage the strong light harvesting capability of CQDs and catalytic performance of MoS2 simultaneously. As a result, an excellent external quantum efficiency of 40.8% at 400 nm is achieved for CQD-based hydrogen generation catalyst. This work presents a new platform for the development of high-efficiency photocatalyst based on 0D-2D nanocomposite.
Indexed BySCI ; EI
Language英语
Funding ProjectStrategic Priority Research Program of the CAS[XDA09030102]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000402963400013
PublisherWILEY-V C H VERLAG GMBH
EI Accession Number20171603574830
EI KeywordsCatalysis ; Hydrogen ; Hydrogen production ; Light ; Molybdenum compounds ; Nanocomposites ; Nanocrystals ; Nanosheets ; Photocatalysis ; Semiconductor quantum dots ; Solar energy ; Solar power generation
WOS KeywordCDSE NANOCRYSTALS ; H-2 PRODUCTION ; VISIBLE-LIGHT ; TIO2 PHOTOCATALYSIS ; TRANSFER DYNAMICS ; NICKEL-CATALYST ; SOLAR-CELLS ; WATER ; PHOTOGENERATION ; CONFINEMENT
Original Document TypeArticle
Corresponding AuthorLong, Yi-Tao ; Ning, Zhijun
Citation statistics
Cited Times:65[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1332
Collection物质科学与技术学院
物质科学与技术学院_PI研究组_宁志军组
物质科学与技术学院_PI研究组_米启兮组
物质科学与技术学院_公共教学平台_化学实验课教研室
物质科学与技术学院_博士生
Corresponding AuthorLong, Yi-Tao; Ning, Zhijun
Affiliation1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
2.East China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China
3.East China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
5.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
7.Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
8.Univ Sci & Technol China, CAS Key Lab Mech Behav & Design Mat LMBD, Hefei 230026, Peoples R China
9.Univ Toronto, Dept Elect & Comp Engn, 10 Kings Coll Rd, Toronto, ON M5S 3G4, Canada
10.Chinese Acad Sci, SARI, CAS Key Lab Low Carbon Convers Sci & Engn, Shanghai 201210, Peoples R China
First Author AffilicationSchool of Physical Science and Technology
Corresponding Author AffilicationSchool of Physical Science and Technology
First Signature AffilicationSchool of Physical Science and Technology
Recommended Citation
GB/T 7714
Liu, Xiao-Yuan,Chen, Hao,Wang, Ruili,et al. 0D-2D Quantum Dot: Metal Dichalcogenide Nanocomposite Photocatalyst Achieves Efficient Hydrogen Generation[J]. ADVANCED MATERIALS,2017,29(22).
APA Liu, Xiao-Yuan.,Chen, Hao.,Wang, Ruili.,Shang, Yuequn.,Zhang, Qiong.,...&Ning, Zhijun.(2017).0D-2D Quantum Dot: Metal Dichalcogenide Nanocomposite Photocatalyst Achieves Efficient Hydrogen Generation.ADVANCED MATERIALS,29(22).
MLA Liu, Xiao-Yuan,et al."0D-2D Quantum Dot: Metal Dichalcogenide Nanocomposite Photocatalyst Achieves Efficient Hydrogen Generation".ADVANCED MATERIALS 29.22(2017).
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