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Sun Y, Tao L, Wu M, Dastan D, Rehman J, Li L, An B. Multi-atomic loaded C 2N 1 catalysts for CO 2 reduction to CO or formic acid. NANOSCALE 2024; 16:9791-9801. [PMID: 38700428 DOI: 10.1039/d4nr01082e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
In recent years, the development of highly active and selective electrocatalysts for the electrochemical reduction of CO2 to produce CO and formic acid has aroused great interest, and can reduce environmental pollution and greenhouse gas emissions. Due to the high utilization of atoms, atom-dispersed catalysts are widely used in CO2 reduction reactions (CO2RRs). Compared with single-atom catalysts (SACs), multi-atom catalysts have more flexible active sites, unique electronic structures and synergistic interatomic interactions, which have great potential in improving the catalytic performance. In this study, we established a single-layer nitrogen-graphene-supported transition metal catalyst (TM-C2N1) based on density functional theory, facilitating the reduction of CO2 to CO or HCOOH with single-atom and multi-atomic catalysts. For the first time, the TM-C2N1 monolayer was systematically screened for its catalytic activity with ab initio molecular dynamics, density of states, and charge density, confirming the stability of the TM-C2N1 catalyst structure. Furthermore, the Gibbs free energy and electronic structure analysis of 3TM-C2N1 revealed excellent catalytic performance for CO and HCOOH in the CO2RR with a lower limiting potential. Importantly, this work highlights the moderate adsorption energy of the intermediate on 3TM-C2N1. It is particularly noteworthy that 3Mo-C2N1 exhibited the best catalytic performance for CO, with a limiting potential (UL) of -0.62 V, while 3Ti-C2N1 showed the best performance for HCOOH, with a corresponding UL of -0.18 V. Additionally, 3TM-C2N1 significantly inhibited competitive hydrogen evolution reactions. We emphasize the crucial role of the d-band center in determining products, as well as the activity and selectivity of triple-atom catalysts in the CO2RR. This theoretical research not only advances our understanding of multi-atomic catalysts, but also offers new avenues for promoting sustainable CO2 conversion.
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Affiliation(s)
- Yimeng Sun
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
| | - Lin Tao
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
| | - Mingjie Wu
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China.
| | - Davoud Dastan
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY 14850, USA
| | - Javed Rehman
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Lixiang Li
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
| | - Baigang An
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
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Yang Q, Liu H, Lin Y, Su D, Tang Y, Chen L. Atomically Dispersed Metal Catalysts for the Conversion of CO 2 into High-Value C 2+ Chemicals. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2310912. [PMID: 38762777 DOI: 10.1002/adma.202310912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 05/12/2024] [Indexed: 05/20/2024]
Abstract
The conversion of carbon dioxide (CO2) into value-added chemicals with two or more carbons (C2+) is a promising strategy that cannot only mitigate anthropogenic CO2 emissions but also reduce the excessive dependence on fossil feedstocks. In recent years, atomically dispersed metal catalysts (ADCs), including single-atom catalysts (SACs), dual-atom catalysts (DACs), and single-cluster catalysts (SCCs), emerged as attractive candidates for CO2 fixation reactions due to their unique properties, such as the maximum utilization of active sites, tunable electronic structure, the efficient elucidation of catalytic mechanism, etc. This review provides an overview of significant progress in the synthesis and characterization of ADCs utilized in photocatalytic, electrocatalytic, and thermocatalytic conversion of CO2 toward high-value C2+ compounds. To provide insights for designing efficient ADCs toward the C2+ chemical synthesis originating from CO2, the key factors that influence the catalytic activity and selectivity are highlighted. Finally, the relevant challenges and opportunities are discussed to inspire new ideas for the generation of CO2-based C2+ products over ADCs.
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Affiliation(s)
- Qihao Yang
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Hao Liu
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yichao Lin
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Desheng Su
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, P. R. China
| | - Yulong Tang
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, P. R. China
| | - Liang Chen
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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Lim M, Ma Z, O'Connell G, Yuwono JA, Kumar P, Jalili R, Amal R, Daiyan R, Lovell EC. Ru-Induced Defect Engineering in Co 3O 4 Lattice for High Performance Electrochemical Reduction of Nitrate to Ammonium. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2401333. [PMID: 38602227 DOI: 10.1002/smll.202401333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 03/22/2024] [Indexed: 04/12/2024]
Abstract
Amidst these growing sustainability concerns, producing NH4 + via electrochemical NO3 - reduction reaction (NO3RR) emerges as a promising alternative to the conventional Haber-Bosch process. In a pioneering approach, this study introduces Ru incorporation into Co3O4 lattices at the nanoscale and further couples it with electroreduction conditioning (ERC) treatment as a strategy to enhance metal oxide reducibility and induce oxygen vacancies, advancing NH4 + production from NO3RR. Here, supported by a suite of ex situ and in situ characterization measurements, the findings reveal that Ru enrichment promotes Co species reduction and oxygen vacancy formation. Further, as evidenced by the theoretical calculations, Ru integration lowers the energy barrier for oxygen vacancy formation, thereby facilitating a more energy-efficient NO3RR-to-NH4 + pathway. Optimal catalytic activity is realized with a Ru loading of 10 at.% (named 10Ru/Co3O4), achieving a high NH4 + production rate (98 nmol s-1 cm-2), selectivity (97.5%) and current density (≈100 mA cm-2) at -1.0 V vs RHE. The findings not only provide insights into defect engineering via the incorporation of secondary sites but also lay the groundwork for innovative catalyst design aimed at improving NH4 + yield from NO3RR. This research contributes to the ongoing efforts to develop sustainable electrochemical processes for nitrogen cycle management.
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Affiliation(s)
- Maggie Lim
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Zhipeng Ma
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - George O'Connell
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Jodie A Yuwono
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Priyank Kumar
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Rouhollah Jalili
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Rose Amal
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Rahman Daiyan
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Emma C Lovell
- Particles and Catalysis Research Laboratories and School of Chemical Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
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Chen S, Chung LH, Chen S, Jiang Z, Li N, Hu J, Liao WM, He J. Efficient Lead Removal by Assembly of Bio-Derived Ellagate Framework, Which Enables Electrocatalytic Reduction of CO 2 to Formate. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2400978. [PMID: 38593307 DOI: 10.1002/smll.202400978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 03/19/2024] [Indexed: 04/11/2024]
Abstract
Lead (Pb) poisoning and CO2-induced global warming represent two exemplary environmental and energy issues threatening humanity. Various biomass-derived materials are reported to take up Pb and convert CO2 electrochemically into low-valent carbon species, but these works address the problems separately rather than settle the issues simultaneously. In this work, cheap, natural ellagic acid (EA) extracted from common plants is adopted to assemble a stable metal-organic framework (MOF), EA-Pb, by effective capture of Pb2+ ions in an aqueous medium (removal rate close to 99%). EA-Pb represents the first structurally well-defined Pb-based MOF showing selective electrocatalytic CO2-to-HCOO- conversion with Faradaic efficiency (FE) of 95.37% at -1.08 V versus RHE. The catalytic mechanism is studied by 13CO2 labeling, in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS), and theoretical calculation. The use of EA-Pb as an electrocatalyst for CO2 reduction represents a 2-in-1 solution of converting detrimental wastes (Pb2+) as well as natural resources (EA) into wealth (electrocatalytic EA-Pb) for addressing the global warming issue.
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Affiliation(s)
- Song Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Lai-Hon Chung
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Shaoru Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Zhixin Jiang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Ning Li
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Jieying Hu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Wei-Ming Liao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Jun He
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong, 510006, P. R. China
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, 515200, P. R. China
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Tang T, Bai X, Wang Z, Guan J. Structural engineering of atomic catalysts for electrocatalysis. Chem Sci 2024; 15:5082-5112. [PMID: 38577377 PMCID: PMC10988631 DOI: 10.1039/d4sc00569d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
As a burgeoning category of heterogeneous catalysts, atomic catalysts have been extensively researched in the field of electrocatalysis. To satisfy different electrocatalytic reactions, single-atom catalysts (SACs), diatomic catalysts (DACs) and triatomic catalysts (TACs) have been successfully designed and synthesized, in which microenvironment structure regulation is the core to achieve high-efficiency catalytic activity and selectivity. In this review, the effect of the geometric and electronic structure of metal active centers on catalytic performance is systematically introduced, including substrates, central metal atoms, and the coordination environment. Then theoretical understanding of atomic catalysts for electrocatalysis is innovatively discussed, including synergistic effects, defect coupled spin state change and crystal field distortion spin state change. In addition, we propose the challenges to optimize atomic catalysts for electrocatalysis applications, including controlled synthesis, increasing the density of active sites, enhancing intrinsic activity, and improving the stability. Moreover, the structure-function relationships of atomic catalysts in the CO2 reduction reaction, nitrogen reduction reaction, oxygen reduction reaction, hydrogen evolution reaction, and oxygen evolution reaction are highlighted. To facilitate the development of high-performance atomic catalysts, several technical challenges and research orientations are put forward.
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Affiliation(s)
- Tianmi Tang
- Institute of Physical Chemistry, College of Chemistry, Jilin University Changchun 130021 PR China
| | - Xue Bai
- Institute of Physical Chemistry, College of Chemistry, Jilin University Changchun 130021 PR China
| | - Zhenlu Wang
- Institute of Physical Chemistry, College of Chemistry, Jilin University Changchun 130021 PR China
| | - Jingqi Guan
- Institute of Physical Chemistry, College of Chemistry, Jilin University Changchun 130021 PR China
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Xu C, Shi Y, Zou X, Xu H, Zeng L, Li Z, Huang Q. Elaborate tree-like Cu-Ag clusters from green electrodeposition for efficiently electrocatalyzing CO 2 conversion into syngas. Dalton Trans 2023; 52:16018-16026. [PMID: 37850314 DOI: 10.1039/d3dt02861e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
The electrocatalytic carbon dioxide reduction (CO2RR) is one of the emerging technologies that can effectively transform carbon dioxide (CO2) into valuable products. Electrocatalysts deriving from green synthesis methods will significantly help to establish a new green carbon cycle. Herein, a green electrodeposition method without additional reducing agents was used to synthesize Cu-Ag bimetallic catalysts, and it is shown that the combination of Cu and Ag obviously affects the morphology of the Cu-Ag catalysts, resulting in the formation of elaborate tree-like Cu-Ag clusters. An as-deposited Cu-Ag/carbon fiber (Cu-Ag/CF) catalyst exhibits high activity, selectivity and stability toward the CO2RR; in particular, the elaborate dendritic Cu-Ag/CF can efficiently reduce CO2 to syngas with high selectivity (Faradaic efficiency (FE) > 95%) at a low onset potential (-0.5 V). This work provides a rational strategy to overcome the significantly different reaction capacities during the reduction of Ag+ and Cu2+, leading to the formation of a controlled morphology of Cu-Ag, which is favourable for the design and development of highly efficient Cu or Ag catalysts via green methods for electrocatalyzing the CO2RR.
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Affiliation(s)
- Cuiping Xu
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
| | - Yuande Shi
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
- Fujian Province-Indonesia Marine Food Joint Research and Development Center, Fuqing 350300, China
| | - Xiaohuan Zou
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
| | - Hongyang Xu
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
| | - Lingxing Zeng
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
- College of Environmental and Resource Sciences, Fujian Normal University, Fuzhou 350007, China
| | - Zhongshui Li
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
- Fujian Province-Indonesia Marine Food Joint Research and Development Center, Fuqing 350300, China
- College of Environmental and Resource Sciences, Fujian Normal University, Fuzhou 350007, China
- Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, China
| | - Qiufeng Huang
- College of Chemistry & Materials Science, Fujian Normal University, Fuzhou 350007, China.
- Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, China
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Tang T, Wang Z, Guan J. Achievements and challenges of copper-based single-atom catalysts for the reduction of carbon dioxide to C2+ products. EXPLORATION (BEIJING, CHINA) 2023; 3:20230011. [PMID: 37933285 PMCID: PMC10582606 DOI: 10.1002/exp.20230011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 06/25/2023] [Indexed: 11/08/2023]
Abstract
Copper is the only metal that can convert CO2 into C2 and C2+ in electrocatalytic carbon dioxide reduction (CO2RR). However, the Faraday efficiency of CO2 conversion to C2 and C2+ products at high current densities is still low, which cannot meet the actual industrial demand. Here, the design methods of single-atom copper catalysts (including regulating the coordination environment of single-atom copper, modifying the carbon base surface and constructing diatomic Cu catalysts) are reviewed, and the current limitations and future research directions of copper-based single-atom catalysts are proposed, providing directions for the industrial conversion of CO2 into C2 and C2+ products.
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Affiliation(s)
- Tianmi Tang
- Institute of Physical Chemistry, College of ChemistryJilin UniversityChangchunP. R. China
| | - Zhenlu Wang
- Institute of Physical Chemistry, College of ChemistryJilin UniversityChangchunP. R. China
| | - Jingqi Guan
- Institute of Physical Chemistry, College of ChemistryJilin UniversityChangchunP. R. China
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Tu Z, Zhang G, Liao L, Wang H. Theoretical Screening and experimental validation of M3(2,3,6,7,10,11-hexahydroxytriphenylene)2 for electrocatalytic CO2 reduction. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.113033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
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Ren C, Ni W, Li H. Recent Progress in Electrocatalytic Reduction of CO2. Catalysts 2023. [DOI: 10.3390/catal13040644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
A stable life support system in the spacecraft can greatly promote long-duration, far-distance, and multicrew manned space flight. Therefore, controlling the concentration of CO2 in the spacecraft is the main task in the regeneration system. The electrocatalytic CO2 reduction can effectively treat the CO2 generated by human metabolism. This technology has potential application value and good development prospect in the utilization of CO2 in the space station. In this paper, recent research progress for the electrocatalytic reduction of CO2 was reviewed. Although numerous promising accomplishments have been achieved in this field, substantial advances in electrocatalyst, electrolyte, and reactor design are yet needed for CO2 utilization via an electrochemical conversion route. Here, we summarize the related works in the fields to address the challenge technology that can help to promote the electrocatalytic CO2 reduction. Finally, we present the prospective opinions in the areas of the electrocatalytic CO2 reduction, especially for the space station and spacecraft life support system.
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