题名 | NiO Matrix Decorated by Ru Single Atoms: Electron-Rich Ru-Induced High Activity and Selectivity toward Electrochemical N2 Reduction |
作者 | |
通讯作者 | Xu, Hu |
发表日期 | 2023-04-01
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DOI | |
发表期刊 | |
ISSN | 1948-7185
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卷号 | 14期号:16页码:3785-3793 |
摘要 | Developing a single-atom catalyst with electron-rich active sites is a promising strategy for catalyzing the electrochemical N2 reduction reaction (NRR). Herein, we choose NiO(001) as a model template and deposit a series of single transition metal (TM) atoms with higher formal charges to create the electron-rich active centers. Our first-principles calculations show that low-valent Ru (+2) on NiO(001) can significantly activate N2, with its oxidation states varying from +2 to +4 throughout the catalytic cycle. The Ru/NiO(001) catalyst exhibits the best activity with a relatively low limiting potential of -0.49 V. Furthermore, under NRR operating conditions, the Ru site is primarily occupied by *N2 rather than *H, indicating that NRR overwhelms the hydrogen evolution reaction and thus exhibits excellent selectivity. Our work highlights the potential of designing catalysts with electron-rich active sites for NRR. |
相关链接 | [来源记录] |
收录类别 | |
语种 | 英语
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重要成果 | NI论文
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学校署名 | 第一
; 通讯
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资助项目 | Science, Technology, and Innovation Commission of Shenzhen Municipality[RCYX20200714114523069]
; National Natural Science Foundation of China[11974160]
; Guangdong Provincial Key Laboratory of Computational Science and Material Design[2019B030301001]
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WOS研究方向 | Chemistry
; Science & Technology - Other Topics
; Materials Science
; Physics
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WOS类目 | Chemistry, Physical
; Nanoscience & Nanotechnology
; Materials Science, Multidisciplinary
; Physics, Atomic, Molecular & Chemical
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WOS记录号 | WOS:000972242700001
|
出版者 | |
EI入藏号 | 20231814040456
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EI主题词 | Atoms
; Catalytic oxidation
; Electrons
; Nickel oxide
; Reduction
; Ruthenium
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EI分类号 | Air Pollution Control:451.2
; Precious Metals:547.1
; Chemical Reactions:802.2
; Chemical Agents and Basic Industrial Chemicals:803
; Chemical Products Generally:804
; Inorganic Compounds:804.2
; Atomic and Molecular Physics:931.3
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来源库 | Web of Science
|
引用统计 |
被引频次[WOS]:7
|
成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/536157 |
专题 | 理学院_物理系 |
作者单位 | 1.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 2.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Innovat Ctr Chem Sci, Suzhou 215123, Peoples R China 3.Chongqing Univ, Inst Struct & Funct, Chongqing 400030, Peoples R China 4.Chongqing Univ, Dept Phys, Chongqing 400030, Peoples R China 5.Southern Univ Sci & Technol, Guangdong Prov Key Lab Computat Sci & Mat Design, Shenzhen 518055, Peoples R China |
第一作者单位 | 物理系 |
通讯作者单位 | 物理系; 南方科技大学 |
第一作者的第一单位 | 物理系 |
推荐引用方式 GB/T 7714 |
Huang, Xiang,Wang, Jiong,Zhao, Changming,et al. NiO Matrix Decorated by Ru Single Atoms: Electron-Rich Ru-Induced High Activity and Selectivity toward Electrochemical N2 Reduction[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2023,14(16):3785-3793.
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APA |
Huang, Xiang,Wang, Jiong,Zhao, Changming,Gan, Li-Yong,&Xu, Hu.(2023).NiO Matrix Decorated by Ru Single Atoms: Electron-Rich Ru-Induced High Activity and Selectivity toward Electrochemical N2 Reduction.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,14(16),3785-3793.
|
MLA |
Huang, Xiang,et al."NiO Matrix Decorated by Ru Single Atoms: Electron-Rich Ru-Induced High Activity and Selectivity toward Electrochemical N2 Reduction".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 14.16(2023):3785-3793.
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