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0D–2D Quantum Dot: Metal Dichalcogenide Nanocomposite Photocatalyst Achieves Efficient Hydrogen Generation
Liu, Xiao-Yuan1,2; Chen, Hao1,3,4; Wang, Ruili1,3,4; Shang, Yuequn1,3,4; Zhang, Qiong1; Li, Wei5; Zhang, Guozhen6; Su, Juan1; Dinh, Cao Thang7; de Arquer, F. Pelayo García7; Li, Jie7; Jiang, Jun6; Mi, Qixi1; Si, Rui5; Li, Xiaopeng8; Sun, Yuhan8; Long, Yi-Tao2; Tian, He2; Sargent, Edward H.7; Ning, Zhijun1
2017
发表期刊Advanced Materials
ISSN09359648
卷号29期号:22
摘要Hydrogen 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 MoS2nanosheet is developed. This can leverage the strong light harvesting capability of CQDs and catalytic performance of MoS2simultaneously. 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. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
DOI10.1002/adma.201605646
EI入藏号20171603574830
EI主题词Quantum efficiency
EI分类号522 Gas Fuels - 615.2 Solar Power - 657.1 Solar Energy and Phenomena - 714.2 Semiconductor Devices and Integrated Circuits - 741.1 Light/Optics - 761 Nanotechnology - 931.4 Quantum Theory ; Quantum Mechanics - 933 Solid State Physics
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25894
专题中国科学院上海硅酸盐研究所
作者单位1.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China;
2.Key Laboratory for Advanced Materials and Department of Chemistry, East China University of Science and Technology, Shanghai; 200237, China;
3.Shanghai Institute of Ceramic, Chinese Academy of Science, Shanghai; 200050, China;
4.School of Chemistry and Chemical Engineering, University of Chinese Academy of Science, Beijing; 100049, China;
5.Shanghai Institute of Applied Physics, Chinese Academy Science, Shanghai Synchrotron Radiation Facility, Shanghai; 201204, China;
6.School of Chemistry and Materials Science, Hefei National Laboratory for Physical Sciences at the Microscale and CAS Key Laboratory of Mechanical Behavior and Design of Materials (LMBD), University of Science and Technology of China (USTC), Hefei; 230026, China;
7.Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto; ON; M5S 3G4, Canada;
8.CAS Key Laboratory of Low-Carbon Conversion Science and Engineering, Shanghai Advanced Research Institute (SARI), Chinese Academy of Sciences (CAS), Shanghai; 201210, China
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Liu, Xiao-Yuan,Chen, Hao,Wang, Ruili,等. 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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