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Yao R, Sun K, Zhang K, Wu Y, Du Y, Zhao Q, Liu G, Chen C, Sun Y, Li J. Stable hydrogen evolution reaction at high current densities via designing the Ni single atoms and Ru nanoparticles linked by carbon bridges. Nat Commun 2024; 15:2218. [PMID: 38472249 DOI: 10.1038/s41467-024-46553-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
Continuous and effective hydrogen evolution under high current densities remains a challenge for water electrolysis owing to the rapid performance degradation under continuous large-current operation. In this study, theoretical calculations, operando Raman spectroscopy, and CO stripping experiments confirm that Ru nanocrystals have a high resistance against deactivation because of the synergistic adsorption of OH intermediates (OHad) on the Ru and single atoms. Based on this conceptual model, we design the Ni single atoms modifying ultra-small Ru nanoparticle with defect carbon bridging structure (UP-RuNiSAs/C) via a unique unipolar pulse electrodeposition (UPED) strategy. As a result, the UP-RuNiSAs/C is found capable of running steadily for 100 h at 3 A cm-2, and shows a low overpotential of 9 mV at a current density of 10 mA cm-2 under alkaline conditions. Moreover, the UP-RuNiSAs/C allows an anion exchange membrane (AEM) electrolyzer to operate stably at 1.95 Vcell for 250 h at 1 A cm-2.
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Affiliation(s)
- Rui Yao
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Kaian Sun
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Kaiyang Zhang
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Yun Wu
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Yujie Du
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Qiang Zhao
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Guang Liu
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China.
| | - Chen Chen
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yuhan Sun
- Shanxi Research Institute of Huairou Laboratory, Taiyuan, 030031, China.
- 2060 Research Institute, Shanghai Tech University, Shanghai, 201210, China.
| | - Jinping Li
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan, 030024, China.
- Shanxi Research Institute of Huairou Laboratory, Taiyuan, 030031, China.
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2
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Gu CH, Wang S, Zhang AY, Liu C, Jiang J, Yu HQ. Slow-release synthesis of Cu single-atom catalysts with the optimized geometric structure and density of state distribution for Fenton-like catalysis. Proc Natl Acad Sci U S A 2023; 120:e2311585120. [PMID: 37844255 PMCID: PMC10614618 DOI: 10.1073/pnas.2311585120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/12/2023] [Indexed: 10/18/2023] Open
Abstract
Single-atom Fenton-like catalysis has attracted significant attention, yet the quest for controllable synthesis of single-atom catalysts (SACs) with modulation of electron configuration is driven by the current disadvantages of poor activity, low selectivity, narrow pH range, and ambiguous structure-performance relationship. Herein, we devised an innovative strategy, the slow-release synthesis, to fabricate superior Cu SACs by facilitating the dynamic equilibrium between metal precursor supply and anchoring site formation. In this strategy, the dynamics of anchoring site formation, metal precursor release, and their binding reaction kinetics were regulated. Bolstered by harmoniously aligned dynamics, the selective and specific monatomic binding reactions were ensured to refine controllable SACs synthesis with well-defined structure-reactivity relationship. A copious quantity of monatomic dispersed metal became deposited on the C3N4/montmorillonite (MMT) interface and surface with accessible exposure due to the convenient mass transfer within ordered MMT. The slow-release effect facilitated the generation of targeted high-quality sites by equilibrating the supply and demand of the metal precursor and anchoring site and improved the utilization ratio of metal precursors. An excellent Fenton-like reactivity for contaminant degradation was achieved by the Cu1/C3N4/MMT with diminished toxic Cu liberation. Also, the selective ·OH-mediated reaction mechanism was elucidated. Our findings provide a strategy for regulating the intractable anchoring events and optimizing the microenvironment of the monatomic metal center to synthesize superior SACs.
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Affiliation(s)
- Chao-Hai Gu
- Chinese Academy of Sciences Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei230026, China
| | - Song Wang
- Hefei National Research Center for Physical Sciences at the Microscale, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei230026, China
| | - Ai-Yong Zhang
- Chinese Academy of Sciences Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei230026, China
- Anhui Engineering Laboratory for Rural Water Environment and Resources, School of Civil Engineering, Hefei University of Technology, Hefei230009, China
| | - Chang Liu
- Chinese Academy of Sciences Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei230026, China
| | - Jun Jiang
- Hefei National Research Center for Physical Sciences at the Microscale, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei230026, China
| | - Han-Qing Yu
- Chinese Academy of Sciences Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei230026, China
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3
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Sarker S, Choi JH, Lee HH, Kim DS, Cho HK. Surface-Confined Ultra-Low Scale Pd Engineered Layered Co(OH) 2 toward High-Performance Hydrazine Electrooxidation in Alkaline Saline Water. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300639. [PMID: 37119402 PMCID: PMC10375158 DOI: 10.1002/advs.202300639] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/25/2023] [Indexed: 06/19/2023]
Abstract
Applications of abundant seawater in electrochemical energy conversion are constrained due to the sluggish oxygen evolution reaction and the corrosive chlorine oxidation reaction. Hence, it is imperative to develop an efficient anodic reaction alternative suitable for coupling with the cathodic counterpart. Due to a low thermodynamic oxidation potential, hydrazine oxidation reaction (HzOR) offers a unique pathway to overcome these challenges. Herein, spontaneously in situ reduced atomic scale Pd surface-confined to electrochemically prepared layered Co(OH)2 on carbon cloth is synthesized. This study reveals the hydrazine and Pd-dependent morphological evolution of Co(OH)2 and its Pd hybrids into nanoparticulate form. Unlike various layered double hydroxides, Pd integrated Co(OH)2 benefits from the contribution of Co(OH)2 as an active HzOR catalyst and the reductive support to host Pd, resulting in synergistically improved performances. Mass activities of Pd in alkaline and alkaline saline electrolyte are 11.24 and 9.83 A mgPd -1 at 200 mV, respectively, corresponding to the highest HzOR activities among noble metals. The optimized Pd hybrid demonstrates ≈6.5 times the current density relative to PtC (14.91 mA cm-2 at 200 mV) in alkaline saline water with hydrazine. These findings would be beneficial to realize high overpotential anodic alternatives and reduce over-dependence on freshwater for electrocatalysis.
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Affiliation(s)
- Swagotom Sarker
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)2066, Seobu‐ro, Jangan‐guSuwon‐siGyeonggi‐do16419Republic of Korea
| | - Ji Hoon Choi
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)2066, Seobu‐ro, Jangan‐guSuwon‐siGyeonggi‐do16419Republic of Korea
| | - Hak Hyeon Lee
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)2066, Seobu‐ro, Jangan‐guSuwon‐siGyeonggi‐do16419Republic of Korea
| | - Dong Su Kim
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)2066, Seobu‐ro, Jangan‐guSuwon‐siGyeonggi‐do16419Republic of Korea
| | - Hyung Koun Cho
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)2066, Seobu‐ro, Jangan‐guSuwon‐siGyeonggi‐do16419Republic of Korea
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4
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Fang J, Chen Q, Li Z, Mao J, Li Y. The synthesis of single-atom catalysts for heterogeneous catalysis. Chem Commun (Camb) 2023; 59:2854-2868. [PMID: 36752217 DOI: 10.1039/d2cc06406e] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Heterogeneous catalysis is an important class of reactions in industrial production, especially in green chemical synthesis, and environmental and organic catalysis. Single-atom catalysts (SACs) have emerged as promising candidates for heterogeneous catalysis, due to their outstanding catalytic activity, high selectivity, and maximum atomic utilization efficiency. The high specific surface energy of SACs, however, results in the migration and aggregation of isolated atoms under typical reaction conditions. The controllable preparation of highly efficient and stable SACs has been a serious challenge for applications. Herein, we summarize the recent progress in the precise synthesis of SACs and their different heterogeneous catalyses, especially involving the oxidation and reduction reactions of small organic molecules. At the end of this review, we also introduce the challenges confronted by single-atom materials in heterogeneous catalysis. This review aims to promote the generation of novel high-efficiency SACs by providing an in-depth and comprehensive understanding of the current development in this research field.
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Affiliation(s)
- Jiaojiao Fang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Qingqing Chen
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Zhi Li
- College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Junjie Mao
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Yadong Li
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China. .,Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China. .,College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
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5
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Liu H, Liu C, Zong X, Wang Y, Hu Z, Zhang Z. Role of the Support Effects in Single-Atom Catalysts. Chem Asian J 2023; 18:e202201161. [PMID: 36635222 DOI: 10.1002/asia.202201161] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 01/14/2023]
Abstract
In recent years, single-atom catalysts (SACs) have received a significant amount of attention due to their high atomic utilization, low cost, high reaction activity, and selectivity for multiple catalytic reactions. Unfortunately, the high surface free energy of single atoms leads them easily migrated and aggregated. Therefore, support materials play an important role in the preparation and catalytic performance of SACs. Aiming at understanding the relationship between support materials and the catalytic performance of SACs, the support effects in SACs are introduced and reviewed herein. Moreover, special emphasis is placed on exploring the influence of the type and structure of supports on SAC catalytic performance through advanced characterization and theoretical research. Future research directions for support materials are also proposed, providing some insight into the design of SACs with high efficiency and high loading.
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Affiliation(s)
- Huimin Liu
- Key Laboratory for Functional Material, School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan, 114051, P. R. China
| | - Chang Liu
- Key Laboratory for Functional Material, School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan, 114051, P. R. China
| | - Xing Zong
- School of Materials and Metallurgy, University of Science and Technology Liaoning Anshan, Liaoning, 114051, P. R. China
| | - Yongfei Wang
- Key Laboratory for Functional Material, School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan, 114051, P. R. China.,School of Materials and Metallurgy, University of Science and Technology Liaoning Anshan, Liaoning, 114051, P. R. China
| | - Zhizhi Hu
- Key Laboratory for Functional Material, School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan, 114051, P. R. China
| | - Zhiqiang Zhang
- Key Laboratory for Functional Material, School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan, 114051, P. R. China
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6
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Li WH, Yang J, Wang D. Long-Range Interactions in Diatomic Catalysts Boosting Electrocatalysis. Angew Chem Int Ed Engl 2022; 61:e202213318. [PMID: 36199272 DOI: 10.1002/anie.202213318] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Indexed: 11/07/2022]
Abstract
The simultaneous presence of two active metal centres in diatomic catalysts (DACs) leads to the occurrence of specific interactions between active sites. Such interactions, referred to as long-range interactions (LRIs), play an important role in determining the rate and selectivity of a reaction. The optimal combination of metal centres must be determined to achieve the targeted efficiency. To date, various types of DACs have been synthesised and applied in electrochemistry. However, LRIs have not been systematically summarised. Herein, the regulation, mechanism, and electrocatalytic applications of LRIs are comprehensively summarised and discussed. In addition to the basic information above, the challenges, opportunities, and future development of LRIs in DACs are proposed in order to present an overall view and reference for future research.
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Affiliation(s)
- Wen-Hao Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Jiarui Yang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
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7
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Li W, Ye B, Yang J, Wang Y, Yang C, Pan Y, Tang H, Wang D, Li Y. A Single‐Atom Cobalt Catalyst for the Fluorination of Acyl Chlorides at Parts‐per‐Million Catalyst Loading. Angew Chem Int Ed Engl 2022; 61:e202209749. [DOI: 10.1002/anie.202209749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Wen‐Hao Li
- Department of Chemistry Tsinghua University Beijing 100084 China
| | - Bo‐Chao Ye
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences Guangxi Normal University Guilin 541004 China
| | - Jiarui Yang
- Department of Chemistry Tsinghua University Beijing 100084 China
| | - Ye Wang
- Department of Chemistry Tsinghua University Beijing 100084 China
| | - Chang‐Jie Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences Guangxi Normal University Guilin 541004 China
| | - Ying‐Ming Pan
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences Guangxi Normal University Guilin 541004 China
| | - Hai‐Tao Tang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences Guangxi Normal University Guilin 541004 China
| | - Dingsheng Wang
- Department of Chemistry Tsinghua University Beijing 100084 China
| | - Yadong Li
- Department of Chemistry Tsinghua University Beijing 100084 China
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8
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Ma K, Wu J, Wang X, Sun Y, Xiong Z, Dai F, Bai H, Xie Y, Kang Z, Zhang Y. Periodically Interrupting Bonding Behavior to Reformat Delocalized Electronic States of Graphdiyne for Improved Electrocatalytic Hydrogen Evolution. Angew Chem Int Ed Engl 2022; 61:e202211094. [DOI: 10.1002/anie.202211094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Kaikai Ma
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Jing Wu
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Xin Wang
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Yu Sun
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Zhaozhao Xiong
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Fulong Dai
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Haokun Bai
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Yong Xie
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Zhuo Kang
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
| | - Yue Zhang
- Academy for Advanced Interdisciplinary Science and Technology Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
- Beijing Key Laboratory for Advanced Energy Materials and Technologies School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
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9
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Ma K, Wu J, Wang X, Sun Y, Xiong Z, Dai F, Bai H, Xie Y, Kang Z, Zhang Y. Periodically Interrupting Bonding Behavior to Reformat Delocalized Electronic States of Graphdiyne for Improved Electrocatalytic Hydrogen Evolution. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202211094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kaikai Ma
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Jing Wu
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Xin Wang
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Yu Sun
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Zhaozhao Xiong
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Fulong Dai
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Haokun Bai
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Yong Xie
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Zhuo Kang
- University of Science and Technology Beijing University of Science and Technology Beijing CHINA
| | - Yue Zhang
- University of Science and Technology Beijing No. 30, Xueyuan Road, Haidian District Beijing CHINA
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10
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Li WH, Ye BC, Yang J, Wang Y, Yang CJ, Pan YM, Tang HT, Wang D, Li Y. A Single‐Atom Cobalt Catalyst for the Fluorination of Acyl Chlorides at Parts‐per‐Million Catalyst Loading. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wen-Hao Li
- Tsinghua University Department of Chemistry CHINA
| | - Bo-Chao Ye
- Guangxi Normal University School of Chemistry and Pharmaceutical Sciences CHINA
| | - Jiarui Yang
- Tsinghua University Department of Chemistry CHINA
| | - Ye Wang
- Tsinghua University Department of Chemistry CHINA
| | - Chang-Jie Yang
- Guangxi Normal University School of Chemistry and Pharmaceutical Sciences CHINA
| | - Ying-Ming Pan
- Guangxi Normal University School of Chemistry and Pharmaceutical Sciences CHINA
| | - Hai-Tao Tang
- Guangxi Normal University School of Chemistry and Pharmaceutical Sciences CHINA
| | - Dingsheng Wang
- Tsinghua University Department of Chemistry Haidian 100084 Beijing CHINA
| | - Yadong Li
- Tsinghua University Department of Chemistry CHINA
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11
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Wang B, Cheng C, Jin M, He J, Zhang H, Ren W, Li J, Wang D, Li Y. A Site Distance Effect Induced by Reactant Molecule Matchup in Single-Atom Catalysts for Fenton-Like Reactions. Angew Chem Int Ed Engl 2022; 61:e202207268. [PMID: 35719008 DOI: 10.1002/anie.202207268] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Indexed: 12/13/2022]
Abstract
Understanding the site interaction nature of single-atom catalysts (SACs), especially densely populated SACs, is vital for their application to various catalytic reactions. Herein, we report a site distance effect, which emphasizes how well the distance of the adjacent copper atoms (denoted as dCu1-Cu1 ) matches with the reactant peroxydisulfate (PDS) molecular size to determine the Fenton-like reaction reactivity on the carbon-supported SACs. The optimized dCu1-Cu1 in the range of 5-6 Å, which matches the molecular size of PDS, endows the catalyst with a nearly two times higher turnover frequency than that of dCu1-Cu1 beyond this range, accordingly achieving record-breaking kinetics for the oxidation of emerging organic contaminants. Further studies suggest that this site distance effect originates from the alteration of PDS adsorption to a dual-site structure on Cu1 -Cu1 sites when dCu1-Cu1 falls within 5-6 Å, significantly enhancing the interfacial charge transfer and consequently resulting in the most efficient catalyst for PDS activation so far.
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Affiliation(s)
- Bingqing Wang
- Department of Chemistry, Tsinghua University, Beijing, 100029, China
| | - Cheng Cheng
- Department of Environmental Science and Engineering, School of Resource and Environmental Sciences, Wuhan University, Wuhan, 430079, China
| | - Mengmeng Jin
- School of Materials Science and Engineering, Institute for New Energy Materials and Low-Carbon Technologies, Tianjin University of Technology, Tianjin, 300384, China
| | - Jia He
- School of Materials Science and Engineering, Institute for New Energy Materials and Low-Carbon Technologies, Tianjin University of Technology, Tianjin, 300384, China
| | - Hui Zhang
- Department of Environmental Science and Engineering, School of Resource and Environmental Sciences, Wuhan University, Wuhan, 430079, China
| | - Wei Ren
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resource Recycle, Nanchang Hangkong University, Nanchang, 330063, China
| | - Jiong Li
- Shanghai Synchrotron Radiation Facilities, Shanghai Institute of Applied Physics, Chinese Academy of Science, Shanghai, 201204, China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100029, China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing, 100029, China
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12
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Liu Y, Duan R, Li X, Luo L, Gong J, Zhang G, Li Y, Li Z. Unraveling the Electronic Effect of Transition-Metal Dopants (M = Fe, Co, Ni, and Cu) and Graphene Substrate on Platinum-Transition Metal Dimers for Hydrogen Evolution Reaction. Inorg Chem 2022; 61:13210-13217. [PMID: 35930366 DOI: 10.1021/acs.inorgchem.2c02192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
As an extension of single-atom catalysts, despite the increased opportunities to optimize the hydrogen evolution reaction (HER) activity with the variation of the composition, dual-metal-atom catalysts, i.e., dimers, are deeply trapped in a design blind spot due to the lack of the essential recognition of the intrinsic catalytic mechanism at the atomic level. Herein, based on first-principles calculations, a series of platinum-transition metal dimers were constructed on nitrogen-doped graphene (PtM-NDG, M = Fe, Co, Ni, Cu) to reveal the effects of the internal (i.e., M atom) and external (i.e., NDG substrate) environments on the HER activity. Computational results show that the original over-adsorption of hydrogen intermediate (H*) of PtM dimer is weakened after the introduction of NDG, and the optimal active site migrates from the Pt in PtM dimer to the Pt-M bridge in PtM-NDG, triggered by the redistribution of the charge density of the metal atoms. In particular, the M atom switches from tuning the d-band center of the Pt atom to indirectly assist the adsorption behavior of Pt in the PtM dimer to the direct participation in the bonding with H* in PtM-NDG via its own d-band to regulate the distribution of σ and σ*, which enables fine modulation of the bond strength with H*. Moreover, the overall hydrogen evolution performance of PtM-NDG is mainly determined by the d-band center of the M atom. Furthermore, PtFe-NDG with the lowest energy barrier of the rate-determining step stands out in the process of H2 desorption and water dissociation. The present work deepens our understanding of the effects of the metal dopant and substrate on the catalytic performance of platinum.
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Affiliation(s)
- Yangfan Liu
- School of Materials Science and Engineering, Central South University, 410083 Changsha, P. R. China
| | - Ran Duan
- Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, 410083 Changsha, P. R. China
| | - Xiang Li
- Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, 410083 Changsha, P. R. China
| | - Ling Luo
- Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, 410083 Changsha, P. R. China
| | - Jun Gong
- School of Mechanical Engineering, Hunan University of Science and Technology, 411201 Xiangtan, P. R. China.,Department of Chemical Engineering, Tsinghua University, 100084 Beijing, P. R. China
| | - Gufei Zhang
- NanoSYD, Mads Clausen Institute and DIAS Danish Institute for Advanced Study, University of Southern Denmark, Alsion 2, DK-6400 Sønderborg, Denmark
| | - Yejun Li
- School of Materials Science and Engineering, Central South University, 410083 Changsha, P. R. China.,Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, 410083 Changsha, P. R. China
| | - Zhou Li
- School of Materials Science and Engineering, Central South University, 410083 Changsha, P. R. China
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13
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Zheng W, Zhu R, Wu H, Ma T, Zhou H, Zhou M, He C, Liu X, Li S, Cheng C. Tailoring Bond Microenvironments and Reaction Pathways of Single‐Atom Catalysts for Efficient Water Electrolysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Weiqiong Zheng
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Ran Zhu
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Huijuan Wu
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Tian Ma
- Sichuan University West China Hospital Department of Ultrasound CHINA
| | - Hongju Zhou
- Sichuan University West China Hospital Department of Nephrology CHINA
| | - Mi Zhou
- Sichuan University - Wangjiang Campus: Sichuan University College of Biomass Science and Engineering CHINA
| | - Chao He
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Xikui Liu
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Shuang Li
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Chong Cheng
- Sichuan University Department of polymer science No. 24, Yihuan Road 610065 Chengdu CHINA
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14
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Zheng W, Zhu R, Wu H, Ma T, Zhou H, Zhou M, He C, Liu X, Li S, Cheng C. Tailoring Bond Microenvironments and Reaction Pathways of Single-Atom Catalysts for Efficient Water Electrolysis. Angew Chem Int Ed Engl 2022; 61:e202208667. [PMID: 35876718 DOI: 10.1002/anie.202208667] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Indexed: 02/05/2023]
Abstract
Single-Atom Sites (SASs) are commonly stabilized and influenced by neighboring atoms in the host; disclosing the structure-reactivity relationships of SASs in water electrolysis are the grand challenges originating from the enormous support materials with complex structures. Through a multidisciplinary view of the design principles, synthesis strategies, characterization techniques, and theoretical analysis of structure-performance correlations, this timely review is dedicated to summarizing the most recent progress in tailoring bond microenvironments on different supports and discussing the reaction pathways and performance advantages of different SAS structures for water electrolysis . The essences and mechanisms of how SAS structures influence their electrocatalysis and the critical needs for their future developments are discussed. Finally, the challenges and perspectives are also provided to stimulate their practically widespread utilization in water-splitting electrolyzers.
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Affiliation(s)
- Weiqiong Zheng
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Ran Zhu
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Huijuan Wu
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Tian Ma
- Sichuan University West China Hospital, Department of Ultrasound, CHINA
| | - Hongju Zhou
- Sichuan University West China Hospital, Department of Nephrology, CHINA
| | - Mi Zhou
- Sichuan University - Wangjiang Campus: Sichuan University, College of Biomass Science and Engineering, CHINA
| | - Chao He
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Xikui Liu
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Shuang Li
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Chong Cheng
- Sichuan University, Department of polymer science, No. 24, Yihuan Road, 610065, Chengdu, CHINA
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15
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Hou Z, Dai L, Deng J, Zhao G, Jing L, Wang Y, Yu X, Gao R, Tian X, Dai H, Wang D, Liu Y. Electronically Engineering Water Resistance in Methane Combustion with an Atomically Dispersed Tungsten on PdO Catalyst. Angew Chem Int Ed Engl 2022; 61:e202201655. [PMID: 35429218 DOI: 10.1002/anie.202201655] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Indexed: 01/01/2023]
Abstract
Improving the low-temperature water-resistance of methane combustion catalysts is of importance for industrial applications and it is challenging. A stepwise strategy is presented for the preparation of atomically dispersed tungsten species at the catalytically active site (Pd nanoparticles). After an activation process, a Pd-O-W1 -like nanocompound is formed on the PdO surface with an atomic scale interface. The resulting supported catalyst has much better water resistance than the conventional catalysts for methane combustion. The integrated characterization results confirm that catalytic combustion of methane involves water, proceeding via a hydroperoxyl-promoted reaction mechanism on the catalyst surface. The results of density functional theory calculations indicate an upshift of the d-band center of palladium caused by electron transfer from atomically dispersed tungsten, which greatly facilitates the adsorption and activation of oxygen on the catalyst.
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Affiliation(s)
- Zhiquan Hou
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Lingyun Dai
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
| | - Jiguang Deng
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Guofeng Zhao
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Lin Jing
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Yueshuai Wang
- Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100024, China
| | - Xiaohui Yu
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Ruyi Gao
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Xinrong Tian
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Hongxing Dai
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yuxi Liu
- Department of Environmental Chemical Engineering, Beijing University of Technology, Beijing, 100124, China
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16
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Chen W, Liu C, Lian C, Yu Y, Zhang X, Qian G, Yang J, Chen D, Zhou X, Yuan W, Duan X. Engineering Electronic Platinum–Carbon Support Interaction to Tame Carbon Monoxide Activation. FUNDAMENTAL RESEARCH 2022. [DOI: 10.1016/j.fmre.2022.06.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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17
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Gu Y, Xi BJ, Zhang H, Ma YC, Xiong SL. Activation of Main‐Group Antimony Atomic Sites for Oxygen Reduction Catalysis. Angew Chem Int Ed Engl 2022; 61:e202202200. [DOI: 10.1002/anie.202202200] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Yu Gu
- School of Chemistry and Chemical Engineering State Key Laboratory of Crystal Materials Shandong University Jinan 250100 P. R. China
| | - Baojuan J. Xi
- School of Chemistry and Chemical Engineering State Key Laboratory of Crystal Materials Shandong University Jinan 250100 P. R. China
| | - Hua Zhang
- School of Chemistry and Chemical Engineering State Key Laboratory of Crystal Materials Shandong University Jinan 250100 P. R. China
| | - Yuchen C. Ma
- School of Chemistry and Chemical Engineering State Key Laboratory of Crystal Materials Shandong University Jinan 250100 P. R. China
| | - Shenglin L. Xiong
- School of Chemistry and Chemical Engineering State Key Laboratory of Crystal Materials Shandong University Jinan 250100 P. R. China
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18
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Wang B, Cheng C, Jin M, He J, Zhang H, Ren W, Li J, Wang D, Li Y. A Site Distance Effect Induced by Reactant Molecule Matchup in Single‐Atom Catalysts for Fenton‐like Reactions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207268] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Bingqing Wang
- Tsinghua University Department of Chemistry Tsinghua University CHINA
| | - Cheng Cheng
- Wuhan University Department of Environmental Science and Engineering CHINA
| | - Mengmeng Jin
- Tianjin University of Technology School of Materials Science and Engineering CHINA
| | - Jia He
- Tianjin University of Technology School of Materials Science and Engineering CHINA
| | - Hui Zhang
- Wuhan University Department of materials science and engineering CHINA
| | - Wei Ren
- Nanchang Hangkong University School of Materials Science and Engineering CHINA
| | - Jiong Li
- SINAP: Shanghai Institute of Applied Physics Chinese Academy of Sciences Physics CHINA
| | - Dingsheng Wang
- Tsinghua University Department of Chemistry Haidian 100084 Beijing CHINA
| | - Yadong Li
- Tsinghua University Department of Chemistry CHINA
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19
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Liu C, Pan G, Liang N, Hong S, Ma J, Liu Y. Ir Single Atom Catalyst Loaded on Amorphous Carbon Materials with High HER Activity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2105392. [PMID: 35266329 PMCID: PMC9069379 DOI: 10.1002/advs.202105392] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/23/2022] [Indexed: 05/14/2023]
Abstract
The research of high efficiency water splitting catalyst is important for the development of renewable energy economy. Here, the progress in the preparation of high efficiency hydrogen evolution reaction (HER) catalyst is reported. The support material is based on a polyhexaphenylbenzene material with intrinsic holes, which heals into carbon materials upon heating. The healing process is found to be useful for anchoring various transition metal atoms, among which the supported Ir Single-atom catalyst (SAC) catalyst shows much higher electrocatalytic activity and stability than the commercial Pt/C and Ir/C in HER. There is only 17 mV overpotential at 10 mA cm-2 , which is significantly lower than that of commercial Pt/C and Ir/C catalysts respectively by 26 and 3 mV, and the catalyst has an ultra-high mass activity (MA) of 51.6 A mg Ir - 1 ${\text{ A mg}}_{{\rm{Ir}}}^{ - 1}$ at 70 mV potential and turn over frequencies (TOF) of 171.61 s-1 at the potential of 100 mV. The density functional theory (DFT) calculation reveals the significant role of carbon coordination around the Ir center. A series of monatomic PBN-300-M are synthesized by using of designed carbon materials. The findings provide an enabling and versatile platform for facile accessing SACs toward many industrial important reactions.
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Affiliation(s)
- Chunxiang Liu
- School of ChemistryBeihang UniversityBeijing100191China
| | - Ganghuo Pan
- School of ChemistryBeihang UniversityBeijing100191China
| | - Nianjie Liang
- School of ChemistryBeihang UniversityBeijing100191China
| | - Song Hong
- Center for Instrumental AnalysisBeijing University of Chemical TechnologyChaoyangBeijing100029China
| | - Jingyuan Ma
- Shanghai Synchrotron Radiation FacilityShanghai Institute of Applied Physics Chinese Academy of SciencesShanghai201204China
| | - Yuzhou Liu
- School of ChemistryBeihang UniversityBeijing100191China
- Beijing Advanced Innovation Center for Biomedical EngineeringBeihang UniversityBeijing100191China
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20
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Hou Z, Dai L, Deng J, Zhao G, Jing L, Wang Y, Yu X, Gao R, Tian X, Dai H, Wang D, Liu Y. Electronically Engineering Water Resistance in Methane Combustion with an Atomically Dispersed Tungsten on PdO Catalyst. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zhiquan Hou
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Lingyun Dai
- Harvard University Department of Environmental Chemical Engineering UNITED STATES
| | - Jiguang Deng
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Guofeng Zhao
- ECNU: East China Normal University School of Chemistry and Molecular Engineering CHINA
| | - Lin Jing
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Yueshuai Wang
- BJUT: Beijing University of Technology Faculty of Materials and Manufacturing CHINA
| | - Xiaohui Yu
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Ruyi Gao
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Xinrong Tian
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Hongxing Dai
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
| | - Dingsheng Wang
- Tsinghua University Department of Chemistry Haidian 100084 Beijing CHINA
| | - Yuxi Liu
- BJUT: Beijing University of Technology Department of Environmental Chemical Engineering CHINA
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21
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Gu Y, Xi B, Zhang H, Ma Y, Xiong S. Activation of Main‐Group Sb Atomic Sites for Oxygen Reduction Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yu Gu
- Shandong University School of Chemistry and Chemical Engineering No. 27 Shandanan Road 250100 Jinan CHINA
| | - Baojuan Xi
- Shandong University School of Chemistry and Chemical Engineering No. 27 Shandanan Road 250100 Jinan CHINA
| | - Hua Zhang
- Shandong University School of Chemistry and Chemical Engineering No. 27 Shandanan Road 250100 Jinan CHINA
| | - Yuchen Ma
- Shandong University School of Chemistry and Chemical Engineering CHINA
| | - Shenglin Xiong
- Shandong university School of Chemistry and Chemical Engineering No 27, Shandananlu, 250100 Jinan CHINA
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22
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Yang J, Li WH, Xu K, Tan S, Wang D, Li Y. Regulating the Tip Effect on Single-Atom and Cluster Catalysts: Forming Reversible Oxygen Species with High Efficiency in Chlorine Evolution Reaction. Angew Chem Int Ed Engl 2022; 61:e202200366. [PMID: 35118786 DOI: 10.1002/anie.202200366] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Indexed: 12/14/2022]
Abstract
Chlorine evolution reaction has been applied in the production since a century ago. After times of evolution, it has been widely realized by the electrocatalytic process on anode nowadays. However, the anode applied in production contains a large amount of precious metal, increasing the cost. It is thus an opportunity to apply sub-nano catalysts in this field. By regulating the tip effect (TE) of the catalyst, it was discovered that the oxidized sub-nano iridium clusters supported by titanium carbide exhibit much higher efficiency than the single-atom one, which demonstrates the significance of modifying the electronic interaction. Moreover, it exhibits a ≈20 % decrease of the electricity, ≈98 % selectivity towards chlorine evolution reaction, and high durability of over 350 h. Therefore, this cluster catalyst performs great potential in applying in the practical production and the comprehension of the tip effect on different types of catalysts is also pushed to a higher level.
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Affiliation(s)
- Jiarui Yang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Wen-Hao Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Kaini Xu
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Shengdong Tan
- Department of materials science and engineering, National university of Singapore, Singapore, 119077, Singapore
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
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23
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Zhang E, Tao L, An J, Zhang J, Meng L, Zheng X, Wang Y, Li N, Du S, Zhang J, Wang D, Li Y. Engineering the Local Atomic Environments of Indium Single-Atom Catalysts for Efficient Electrochemical Production of Hydrogen Peroxide. Angew Chem Int Ed Engl 2022; 61:e202117347. [PMID: 35043532 DOI: 10.1002/anie.202117347] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Indexed: 01/14/2023]
Abstract
The in-depth understanding of local atomic environment-property relationships of p-block metal single-atom catalysts toward the 2 e- oxygen reduction reaction (ORR) has rarely been reported. Here, guided by first-principles calculations, we develop a heteroatom-modified In-based metal-organic framework-assisted approach to accurately synthesize an optimal catalyst, in which single In atoms are anchored by combined N,S-dual first coordination and B second coordination supported by the hollow carbon rods (In SAs/NSBC). The In SAs/NSBC catalyst exhibits a high H2 O2 selectivity of above 95 % in a wide range of pH. Furthermore, the In SAs/NSBC-modified natural air diffusion electrode exhibits an unprecedented production rate of 6.49 mol peroxide gcatalyst -1 h-1 in 0.1 M KOH electrolyte and 6.71 mol peroxide gcatalyst -1 h-1 in 0.1 M PBS electrolyte. This strategy enables the design of next-generation high-performance single-atom materials, and provides practical guidance for H2 O2 electrosynthesis.
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Affiliation(s)
- Erhuan Zhang
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Lei Tao
- Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jingkun An
- School of Environmental Science and Engineering, Academy of Environment and Ecology, Tianjin University, Tianjin, 300072, P. R. China
| | - Jiangwei Zhang
- Dalian National Laboratory for Clean Energy & State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
| | - Lingzhe Meng
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Xiaobo Zheng
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yu Wang
- Shanghai Synchrotron Radiation Facilities, Shanghai Institute of Applied Physics, Chinese Academy of Science, Shanghai, 201204, P. R. China
| | - Nan Li
- School of Environmental Science and Engineering, Academy of Environment and Ecology, Tianjin University, Tianjin, 300072, P. R. China
| | - Shixuan Du
- Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing National Laboratory for Condensed Matter Physics, Beijing, 100190, P. R. China
| | - Jiatao Zhang
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
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24
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Wang Y, Zheng M, Li Y, Ye C, Chen J, Ye J, Zhang Q, Li J, Zhou Z, Fu XZ, Wang J, Sun SG, Wang D. p-d Orbital Hybridization Induced by a Monodispersed Ga Site on a Pt 3 Mn Nanocatalyst Boosts Ethanol Electrooxidation. Angew Chem Int Ed Engl 2022; 61:e202115735. [PMID: 35001467 DOI: 10.1002/anie.202115735] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Indexed: 12/22/2022]
Abstract
Constructing monodispersed metal sites in heterocatalysis is an efficient strategy to boost their catalytic performance. Herein, a new strategy using monodispersed metal sites to tailor Pt-based nanocatalysts is addressed by engineering unconventional p-d orbital hybridization. Thus, monodispersed Ga on Pt3 Mn nanocrystals (Ga-O-Pt3 Mn) with high-indexed facets was constructed for the first time to drive ethanol electrooxidation reaction (EOR). Strikingly, the Ga-O-Pt3 Mn nanocatalyst shows an enhanced EOR performance with achieving 8.41 times of specific activity than that of Pt/C. The electrochemical in situ Fourier transform infrared spectroscopy results and theoretical calculations disclose that the Ga-O-Pt3 Mn nanocatalyst featuring an unconventional p-d orbital hybridization not only promote the C-C bond-breaking and rapid oxidation of -OH of ethanol, but also inhibit the generation of poisonous CO intermediate species. This work discloses a promising strategy to construct a novel nanocatalysts tailored by monodispersed metal site as efficient fuel cell catalysts.
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Affiliation(s)
- Yao Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Meng Zheng
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Yunrui Li
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and environment, China University of Petroleum, Beijing, 102249, China
| | - Chenliang Ye
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Juan Chen
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and environment, China University of Petroleum, Beijing, 102249, China
| | - Jinyu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Qinghua Zhang
- Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Jiong Li
- Shanghai Synchrotron Radiation Facilities, Shanghai Institute of Applied Physics, Chinese Academy of Science, Shanghai, 201204, China
| | - Zhiyou Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Xian-Zhu Fu
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Jin Wang
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Shi-Gang Sun
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
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25
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Yang J, Li WH, Xu K, Tan S, Wang D, Li Y. Regulating the tip effect on single‐atom and cluster catalysts: forming reversible oxygen species with high efficiency in chlorine evolution reaction. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200366] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jiarui Yang
- Tsinghua University Department of Chemistry CHINA
| | - Wen-Hao Li
- Tsinghua University Department of Chemistry CHINA
| | - Kaini Xu
- Tsinghua University Department of Chemistry CHINA
| | - Shengdong Tan
- NUS: National University of Singapore Chemistry SINGAPORE
| | - Dingsheng Wang
- Tsinghua University Department of Chemistry Haidian 100084 Beijing CHINA
| | - Yadong Li
- Tsinghua University Department of Chemistry CHINA
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26
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Zhang E, Tao L, An J, Zhang J, Meng L, Zheng X, Wang Y, Li N, Du S, Zhang J, Wang D, Li Y. Engineering the Local Atomic Environments of Indium Single‐Atom Catalysts for Efficient Electrochemical Production of Hydrogen Peroxide. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117347] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Erhuan Zhang
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Lei Tao
- Institute of Physics & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Jingkun An
- School of Environmental Science and Engineering, Academy of Environment and Ecology Tianjin University Tianjin 300072 P. R. China
| | - Jiangwei Zhang
- Dalian National Laboratory for Clean Energy & State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 P. R. China
| | - Lingzhe Meng
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications Experimental Center of Advanced Materials, School of Materials Science & Engineering Beijing Institute of Technology Beijing 100081 P. R. China
| | - Xiaobo Zheng
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Yu Wang
- Shanghai Synchrotron Radiation Facilities Shanghai Institute of Applied Physics Chinese Academy of Science Shanghai 201204 P. R. China
| | - Nan Li
- School of Environmental Science and Engineering, Academy of Environment and Ecology Tianjin University Tianjin 300072 P. R. China
| | - Shixuan Du
- Institute of Physics & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- Beijing National Laboratory for Condensed Matter Physics Beijing 100190 P. R. China
| | - Jiatao Zhang
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications Experimental Center of Advanced Materials, School of Materials Science & Engineering Beijing Institute of Technology Beijing 100081 P. R. China
| | - Dingsheng Wang
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Yadong Li
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
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27
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Chen S, Li W, Jiang W, Yang J, Zhu J, Wang L, Ou H, Zhuang Z, Chen M, Sun X, Wang D, Li Y. MOF Encapsulating N‐Heterocyclic Carbene‐Ligated Copper Single‐Atom Site Catalyst towards Efficient Methane Electrosynthesis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shenghua Chen
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Wen‐Hao Li
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Wenjun Jiang
- Qian Xuesen Laboratory of Space Technology China Academy of Space Technology Beijing 100094 P. R. China
| | - Jiarui Yang
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Jiexin Zhu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing International School of Materials Science and Engineering Wuhan University of Technology Wuhan 430070 P. R. China
| | - Liqiang Wang
- Henan Province Industrial Technology Research Institute of Resources and Materials School of Material Science and Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China
| | - Honghui Ou
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Zechao Zhuang
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 P. R. China
| | - Xiaohui Sun
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Dingsheng Wang
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Yadong Li
- Department of Chemistry Tsinghua University Beijing 100084 P. R. China
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28
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Wang Y, Zheng M, Li Y, Ye C, Chen J, Ye J, Zhang Q, Li J, Zhou Z, Fu XZ, Wang J, Sun SG, Wang D. P‐d orbital hybridization induced by monodispersed Ga site on Pt3Mn nanocatalyst boosts ethanol electrooxidation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115735] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yao Wang
- Tsinghua University Department of Chemistry CHINA
| | - Meng Zheng
- Shenzhen University School of Medicine CHINA
| | - Yunrui Li
- CUPB: China University of Petroleum Beijing Petroleum Engineering CHINA
| | | | - Juan Chen
- CUPB: China University of Petroleum Beijing Petroleum Engineering CHINA
| | - Jinyu Ye
- Xiamen University Chemistry CHINA
| | | | - Jiong Li
- SINAP: Shanghai Institute of Applied Physics Chinese Academy of Sciences Physics CHINA
| | | | - Xian-Zhu Fu
- Shenzhen University School of Medicine CHINA
| | - Jin Wang
- Shenzhen University School of Medicine CHINA
| | | | - Dingsheng Wang
- Tsinghua University Department of Chemistry Haidian 100084 Beijing CHINA
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29
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Chen S, Li WH, Jiang W, Yang J, Zhu J, Wang L, Ou H, Zhuang Z, Chen M, Sun X, Wang D, Li Y. MOF Encapsulating N-Heterocyclic Carbene-Ligated Copper Single-Atom Site Catalyst towards Efficient Methane Electrosynthesis. Angew Chem Int Ed Engl 2021; 61:e202114450. [PMID: 34767294 DOI: 10.1002/anie.202114450] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Indexed: 12/26/2022]
Abstract
The exploitation of highly efficient carbon dioxide reduction (CO2 RR) electrocatalyst for methane (CH4 ) electrosynthesis has attracted great attention for the intermittent renewable electricity storage but remains challenging. Here, N-heterocyclic carbene (NHC)-ligated copper single atom site (Cu SAS) embedded in metal-organic framework is reported (2Bn-Cu@UiO-67), which can achieve an outstanding Faradaic efficiency (FE) of 81 % for the CO2 reduction to CH4 at -1.5 V vs. RHE with a current density of 420 mA cm-2 . The CH4 FE of our catalyst remains above 70 % within a wide potential range and achieves an unprecedented turnover frequency (TOF) of 16.3 s-1 . The σ donation of NHC enriches the surface electron density of Cu SAS and promotes the preferential adsorption of CHO* intermediates. The porosity of the catalyst facilitates the diffusion of CO2 to 2Bn-Cu, significantly increasing the availability of each catalytic center.
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Affiliation(s)
- Shenghua Chen
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Wen-Hao Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Wenjun Jiang
- Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, 100094, P. R. China
| | - Jiarui Yang
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Jiexin Zhu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, International School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Liqiang Wang
- Henan Province Industrial Technology Research Institute of Resources and Materials, School of Material Science and Engineering, Zhengzhou University, Zhengzhou, Henan, 450001, P. R. China
| | - Honghui Ou
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Zechao Zhuang
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou, 510006, P. R. China
| | - Xiaohui Sun
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
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30
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Song H, Ou X, Han B, Deng H, Zhang W, Tian C, Cai C, Lu A, Lin Z, Chai L. An Overlooked Natural Hydrogen Evolution Pathway: Ni
2+
Boosting H
2
O Reduction by Fe(OH)
2
Oxidation during Low‐Temperature Serpentinization. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110653] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Han Song
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling South China University of Technology Guangzhou Guangdong 510006 China
| | - Xinwen Ou
- School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling South China University of Technology Guangzhou Guangdong 510006 China
| | - Bin Han
- School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling South China University of Technology Guangzhou Guangdong 510006 China
| | - Haoyu Deng
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Wenchao Zhang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Chen Tian
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Chunfang Cai
- Key Laboratory of Cenozoic Geology and Environment Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China
| | - Anhuai Lu
- Beijing Key Laboratory of Mineral Environmental Function School of Earth and Space Sciences Peking University Beijing 100871 China
| | - Zhang Lin
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
- School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling South China University of Technology Guangzhou Guangdong 510006 China
| | - Liyuan Chai
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
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31
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Song H, Ou X, Han B, Deng H, Zhang W, Tian C, Cai C, Lu A, Lin Z, Chai L. An Overlooked Natural Hydrogen Evolution Pathway: Ni 2+ Boosting H 2 O Reduction by Fe(OH) 2 Oxidation during Low-Temperature Serpentinization. Angew Chem Int Ed Engl 2021; 60:24054-24058. [PMID: 34519405 DOI: 10.1002/anie.202110653] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Indexed: 01/02/2023]
Abstract
Natural hydrogen (H2 ) has gained considerable attentions as a renewable energy resource to mitigate the globally increasing environmental concerns. Low-temperature serpentinization (<200 °C) as a typical water-rock reaction is a major source of the natural H2 . However, the reaction mechanism and the controlling step to product H2 remained unclear, which hinders the further utilization of natural H2 . Herein, we demonstrated that the H2 production rate could be determined by the Fe(OH)2 oxidation during low-temperature serpentinization. Moreover, the co-existence of Ni2+ could largely enhance the H2 production kinetics. With the addition of only 1 % Ni2+ , the H2 production rate was remarkably enhanced by about two orders of magnitude at 90 °C. D2 O isotopic experiment and theoretical calculations revealed that the enhanced H2 production kinetics could be attributed to the catalytic role of Ni2+ to promote the reduction of H2 O.
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Affiliation(s)
- Han Song
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China.,School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, South China University of Technology, Guangzhou, Guangdong, 510006, China
| | - Xinwen Ou
- School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, South China University of Technology, Guangzhou, Guangdong, 510006, China
| | - Bin Han
- School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, South China University of Technology, Guangzhou, Guangdong, 510006, China
| | - Haoyu Deng
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China.,Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Wenchao Zhang
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China.,Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Chen Tian
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China.,Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Chunfang Cai
- Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China
| | - Anhuai Lu
- Beijing Key Laboratory of Mineral Environmental Function, School of Earth and Space Sciences, Peking University, Beijing, 100871, China
| | - Zhang Lin
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China.,Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China.,School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, South China University of Technology, Guangzhou, Guangdong, 510006, China
| | - Liyuan Chai
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China.,Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
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32
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Liu Y, Wang B, Fu Q, Liu W, Wang Y, Gu L, Wang D, Li Y. Polyoxometalate‐Based Metal–Organic Framework as Molecular Sieve for Highly Selective Semi‐Hydrogenation of Acetylene on Isolated Single Pd Atom Sites. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yiwei Liu
- Department of Chemistry Tsinghua University Beijing 100084 China
- Zhang Dayu School of Chemistry, State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116024 China
| | - Bingxue Wang
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 China
| | - Qiang Fu
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 China
- Hefei National Laboratory for Physical Sciences at the Microscale University of Science and Technology of China Hefei 230026 China
| | - Wei Liu
- State Key Laboratory of Fine Chemicals Department of Chemistry School of Chemical Engineering Dalian University of Technology Dalian 116024 China
| | - Yu Wang
- Shanghai Synchrotron Radiation Facility Shanghai Institute of Applied Physics Chinese Academy of Sciences Shanghai 201800 China
| | - Lin Gu
- Institute of Physics Chinese Academy of Sciences Beijing 100190 China
| | - Dingsheng Wang
- Department of Chemistry Tsinghua University Beijing 100084 China
| | - Yadong Li
- Department of Chemistry Tsinghua University Beijing 100084 China
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33
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Liu Y, Wang B, Fu Q, Liu W, Wang Y, Gu L, Wang D, Li Y. Polyoxometalate-Based Metal-Organic Framework as Molecular Sieve for Highly Selective Semi-Hydrogenation of Acetylene on Isolated Single Pd Atom Sites. Angew Chem Int Ed Engl 2021; 60:22522-22528. [PMID: 34374208 DOI: 10.1002/anie.202109538] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Indexed: 11/06/2022]
Abstract
Achieving highly selective acetylene semi-hydrogenation in an ethylene-rich gas stream is of great industrial importance. Herein, we construct isolated single Pd atom in a polyoxometalate-based metal-organic framework (POMOF). The unique internal environment allows this POMOF to separate acetylene from acetylene/ethylene gas mixtures and confine it close to the single Pd atom. After semi-hydrogenation, the resulting ethylene is preferentially discharged from the pores, achieving a selectivity of 92.6 %. First-principles simulations reveal that the adsorbed acetylene/ethylene molecules form hydrogen bond networks with oxygen atoms of SiW12 O40 4- and create dynamic confinement regions, which preferentially release the produced ethylene. Besides, at the Pd site, the over-hydrogenation of ethylene exhibits a higher reaction energy barrier than the semi-hydrogenation of acetylene. The combined advantages of POMOF and single Pd atom provides an effective approach for the regulation of semi-hydrogenation selectivity.
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Affiliation(s)
- Yiwei Liu
- Department of Chemistry, Tsinghua University, Beijing, 100084, China.,Zhang Dayu School of Chemistry, State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Bingxue Wang
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China
| | - Qiang Fu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China.,Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230026, China
| | - Wei Liu
- State Key Laboratory of Fine Chemicals, Department of Chemistry, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Yu Wang
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Lin Gu
- Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
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