Title | Few-Atom Copper Catalyst for the Electrochemical Reduction of CO to Acetate: Synergetic Catalysis between Neighboring Cu Atoms |
Author | |
Corresponding Author | Ji, Yongfei; Duan, Lele |
Publication Years | 2022-06-01
|
DOI | |
Source Title | |
EISSN | 2096-5745
|
Abstract | ["Single-atom catalysts (SACs) are gaining increasing recognition because of their superior catalytic prop-erties for various reactions. However, the performance of SACs is often limited by the lack of neighboring metal centers to cooperate in catalysis. Herein, a synergetic interaction between neighboring Cu atoms of a few-atom catalyst (FAC) on graphdiyne (GDY) is found to greatly enhance the production of acetate in the CO electroreduction reaction relative to Cu SACs. In a 1.0 M KOH electrolyte, this Cu FAC exhibits an acetate Faradaic efficiency of 53.8 +/- 1.5%, an ultrahigh relative purity of up to 97 wt % for liquid products, and excellent stability over 23 h continuous electrolysis at -0.8 V versus reversible hydrogen electrode. Theoret-ical studies suggest that the intersite catalytic com-munication between two neighboring metal atoms confined in each pore of GDY facilitates the formation of acetic acid through either stepwise hydrogenation of CH2CO* or the direct reaction of H2O with CH2CO*. Our study demonstrates the unprecedented synerget-ic catalysis of Cu FAC in promoting the selective CO electroreduction toward acetate production.","[GRAPHICS]","."] |
Keywords | |
URL | [Source Record] |
Indexed By | |
Language | English
|
SUSTech Authorship | First
; Corresponding
|
Funding Project | National Natural Science Foundation of China["21771098","21903016","21901110"]
; Shenzhen RD Fund[KQTD2018 0411143418361]
; Stable Support Plan Program of Shenzhen Natural Science Fund[2020092515 2742003]
; Educational Commission of Guangdong Province[2020KTSCX121]
; Assistant Secretary for Energy Efficiency and Renewable Energy, Vehicle Technology Office of the US Department of Energy (DOE) through the Advanced Battery Materials Research (BMR) Program[DE-SC0012704]
; DOE Office of Science by Brookhaven National Laboratory[DE-SC0012704]
|
WOS Research Area | Chemistry
|
WOS Subject | Chemistry, Multidisciplinary
|
WOS Accession No | WOS:000834240700001
|
Publisher | |
Data Source | Web of Science
|
Citation statistics |
Cited Times [WOS]:5
|
Document Type | Journal Article |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/375544 |
Department | Shenzhen Grubbs Institute 理学院_化学系 |
Affiliation | 1.Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Guangdong, Peoples R China 2.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Guangdong, Peoples R China 3.Brookhaven Natl Lab, Chem Div, Upton, NY 11973 USA 4.Guangzhou Univ, Sch Chem & Chem Engn, Guangzhou 510006, Guangdong, Peoples R China 5.Shandong Univ Technol, Sch Chem Engn, Zibo 255049, Shandong, Peoples R China |
First Author Affilication | Shenzhen Grubbs Institute; Department of Chemistry |
Corresponding Author Affilication | Shenzhen Grubbs Institute; Department of Chemistry |
First Author's First Affilication | Shenzhen Grubbs Institute |
Recommended Citation GB/T 7714 |
Rong, Weifeng,Zou, Haiyuan,Tan, Sha,et al. Few-Atom Copper Catalyst for the Electrochemical Reduction of CO to Acetate: Synergetic Catalysis between Neighboring Cu Atoms[J]. CCS CHEMISTRY,2022.
|
APA |
Rong, Weifeng.,Zou, Haiyuan.,Tan, Sha.,Hu, Enyuan.,Li, Fan.,...&Duan, Lele.(2022).Few-Atom Copper Catalyst for the Electrochemical Reduction of CO to Acetate: Synergetic Catalysis between Neighboring Cu Atoms.CCS CHEMISTRY.
|
MLA |
Rong, Weifeng,et al."Few-Atom Copper Catalyst for the Electrochemical Reduction of CO to Acetate: Synergetic Catalysis between Neighboring Cu Atoms".CCS CHEMISTRY (2022).
|
Files in This Item: | There are no files associated with this item. |
|
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment