1
|
Zhao Y, Raj J, Xu X, Jiang J, Wu J, Fan M. Carbon Catalysts Empowering Sustainable Chemical Synthesis via Electrochemical CO 2 Conversion and Two-Electron Oxygen Reduction Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2311163. [PMID: 38308114 DOI: 10.1002/smll.202311163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/01/2024] [Indexed: 02/04/2024]
Abstract
Carbon materials hold significant promise in electrocatalysis, particularly in electrochemical CO2 reduction reaction (eCO2 RR) and two-electron oxygen reduction reaction (2e- ORR). The pivotal factor in achieving exceptional overall catalytic performance in carbon catalysts is the strategic design of specific active sites and nanostructures. This work presents a comprehensive overview of recent developments in carbon electrocatalysts for eCO2 RR and 2e- ORR. The creation of active sites through single/dual heteroatom doping, functional group decoration, topological defect, and micro-nano structuring, along with their synergistic effects, is thoroughly examined. Elaboration on the catalytic mechanisms and structure-activity relationships of these active sites is provided. In addition to directly serving as electrocatalysts, this review explores the role of carbon matrix as a support in finely adjusting the reactivity of single-atom molecular catalysts. Finally, the work addresses the challenges and prospects associated with designing and fabricating carbon electrocatalysts, providing valuable insights into the future trajectory of this dynamic field.
Collapse
Affiliation(s)
- Yuying Zhao
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
- Key Lab of Biomass Energy and Material, Jiangsu Province, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, Jiangsu, 210042, China
| | - Jithu Raj
- Department of Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Xiang Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Jianchun Jiang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
- Key Lab of Biomass Energy and Material, Jiangsu Province, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, Jiangsu, 210042, China
| | - Jingjie Wu
- Department of Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Mengmeng Fan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
- Key Lab of Biomass Energy and Material, Jiangsu Province, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, Jiangsu, 210042, China
| |
Collapse
|
2
|
Lin R, Kang L, Lisowska K, He W, Zhao S, Hayama S, Hutchings GJ, Brett DJL, Corà F, Parkin IP, He G. Approaching Theoretical Performances of Electrocatalytic Hydrogen Peroxide Generation by Cobalt-Nitrogen Moieties. Angew Chem Int Ed Engl 2023; 62:e202301433. [PMID: 36947446 PMCID: PMC10962607 DOI: 10.1002/anie.202301433] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/08/2023] [Accepted: 03/22/2023] [Indexed: 03/23/2023]
Abstract
Electrocatalytic oxygen reduction reaction (ORR) has been intensively studied for environmentally benign applications. However, insufficient understanding of ORR 2 e- -pathway mechanism at the atomic level inhibits rational design of catalysts with both high activity and selectivity, causing concerns including catalyst degradation due to Fenton reaction or poor efficiency of H2 O2 electrosynthesis. Herein we show that the generally accepted ORR electrocatalyst design based on a Sabatier volcano plot argument optimises activity but is unable to account for the 2 e- -pathway selectivity. Through electrochemical and operando spectroscopic studies on a series of CoNx /carbon nanotube hybrids, a construction-driven approach based on an extended "dynamic active site saturation" model that aims to create the maximum number of 2 e- ORR sites by directing the secondary ORR electron transfer towards the 2 e- intermediate is proven to be attainable by manipulating O2 hydrogenation kinetics.
Collapse
Affiliation(s)
- Runjia Lin
- Christopher Ingold LaboratoryDepartment of ChemistryUniversity College London20 Gordon StreetLondonWC1H 0AJUK
- Max Planck-Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCATCardiff Catalysis InstituteSchool of ChemistryCardiff UniversityCardiffUK
| | - Liqun Kang
- Department of Inorganic SpectroscopyMax-Planck-Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Department of Chemical EngineeringUniversity College London (UCL)LondonWC1E 7JEUK
| | - Karolina Lisowska
- Christopher Ingold LaboratoryDepartment of ChemistryUniversity College London20 Gordon StreetLondonWC1H 0AJUK
| | - Weiying He
- Department of Inorganic SpectroscopyMax-Planck-Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- University of GöttingenInstitute of Inorganic ChemistryTamannstrasse 437077GöttingenGermany
| | - Siyu Zhao
- Christopher Ingold LaboratoryDepartment of ChemistryUniversity College London20 Gordon StreetLondonWC1H 0AJUK
- Department of Chemical EngineeringUniversity College London (UCL)LondonWC1E 7JEUK
| | - Shusaku Hayama
- Diamond Light Source LtdDiamond House, Harwell CampusDidcotOX11 0DEUK
| | - Graham J. Hutchings
- Max Planck-Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCATCardiff Catalysis InstituteSchool of ChemistryCardiff UniversityCardiffUK
| | - Dan J. L. Brett
- Department of Chemical EngineeringUniversity College London (UCL)LondonWC1E 7JEUK
| | - Furio Corà
- Christopher Ingold LaboratoryDepartment of ChemistryUniversity College London20 Gordon StreetLondonWC1H 0AJUK
| | - Ivan P. Parkin
- Christopher Ingold LaboratoryDepartment of ChemistryUniversity College London20 Gordon StreetLondonWC1H 0AJUK
| | - Guanjie He
- Christopher Ingold LaboratoryDepartment of ChemistryUniversity College London20 Gordon StreetLondonWC1H 0AJUK
- Department of Chemical EngineeringUniversity College London (UCL)LondonWC1E 7JEUK
- School of ChemistryUniversity of LincolnBrayford PoolLincolnLN6 7TSUK
| |
Collapse
|
3
|
Huang X, Song M, Zhang J, Shen T, Luo G, Wang D. Recent Advances of Electrocatalyst and Cell Design for Hydrogen Peroxide Production. NANO-MICRO LETTERS 2023; 15:86. [PMID: 37029260 PMCID: PMC10082148 DOI: 10.1007/s40820-023-01044-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 02/22/2023] [Indexed: 06/19/2023]
Abstract
Electrochemical synthesis of H2O2 via a selective two-electron oxygen reduction reaction has emerged as an attractive alternative to the current energy-consuming anthraquinone process. Herein, the progress on electrocatalysts for H2O2 generation, including noble metal, transition metal-based, and carbon-based materials, is summarized. At first, the design strategies employed to obtain electrocatalysts with high electroactivity and high selectivity are highlighted. Then, the critical roles of the geometry of the electrodes and the type of reactor in striking a balance to boost the H2O2 selectivity and reaction rate are systematically discussed. After that, a potential strategy to combine the complementary properties of the catalysts and the reactor for optimal selectivity and overall yield is illustrated. Finally, the remaining challenges and promising opportunities for high-efficient H2O2 electrochemical production are highlighted for future studies.
Collapse
Affiliation(s)
- Xiao Huang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, People's Republic of China
- Hubei Key Laboratory of Processing and Application of Catalytic Materials, College of Chemistry and Chemical Engineering, Huanggang Normal University, Huanggang, 438000, People's Republic of China
| | - Min Song
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, People's Republic of China
| | - Jingjing Zhang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, People's Republic of China
| | - Tao Shen
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, People's Republic of China
| | - Guanyu Luo
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, People's Republic of China
| | - Deli Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, People's Republic of China.
| |
Collapse
|
4
|
Chernysheva D, Konstantinov M, Sidash E, Baranova T, Klushin V, Tokarev D, Andreeva V, Kolesnikov E, Kaichev V, Gorshenkov M, Smirnova N. Fomes fomentarius as a Bio-Template for Heteroatom-Doped Carbon Fibers for Symmetrical Supercapacitors. Symmetry (Basel) 2023. [DOI: 10.3390/sym15040846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
Nowadays, commercial electric double-layer supercapacitors mainly use porous activated carbons due to their high specific surface area, electrical conductivity, and chemical stability. A feature of carbon materials is the possibility of obtaining them from renewable plant biomass. In this study, fungi (Fomes fomentarius) were used as a bio-template for the preparation of carbon fibers via a combination of thermochemical conversion approaches, including a general hydrothermal pre-carbonization step, as well as subsequent carbonization, physical, or chemical activation. The relationships between the preparation conditions and the structural and electrochemical properties of the obtained carbon materials were determined using SEM, TEM, EDAX, XPS, cyclic voltammetry, galvanostatic measurements, and EIS. It was shown that hydrothermal pretreatment in the presence of phosphoric acid ensured the complete removal of inorganic impurities of raw fungus hyphae, but at the same time, saved some heteroatoms, such as O, N, and P. Chemical activation using H3PO4 increased the amount of phosphorus in the carbon material and saved the natural fungus’s structure. The combination of a hierarchical pore structure with O, N, and P heteroatom doping made it possible to achieve good electrochemical properties (specific capacitance values of 220 F/g) and excellent stability after 25,000 charge/discharge cycles in a three-electrode cell. The electrochemical performance in both three- and two-electrode cells exceeded or was comparable to other biomass-derived porous carbons, making it a prospective candidate as an electrode material in symmetrical supercapacitors.
Collapse
Affiliation(s)
- Daria Chernysheva
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Maksim Konstantinov
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Ekaterina Sidash
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Tatiana Baranova
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Victor Klushin
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Denis Tokarev
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Veronica Andreeva
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| | - Evgeny Kolesnikov
- Department of Functional Nanosystems and High-Temperature Materials, National University of Science and Technology MISiS, 119049 Moscow, Russia
| | - Vasily Kaichev
- Department of Catalysis Research, Boreskov Institute of Catalysis, 630090 Novosibirsk, Russia
| | - Mikhail Gorshenkov
- Department of Functional Nanosystems and High-Temperature Materials, National University of Science and Technology MISiS, 119049 Moscow, Russia
| | - Nina Smirnova
- Research Institute “Nanotechnologies and new materials”, Platov South-Russian State Polytechnic University (NPI), 346428 Novocherkassk, Russia
| |
Collapse
|
5
|
Wang S, Ye D, Liu H, Zhu X, Lan Q, Yang Y, Chen R, Liao Q. Engineering a concordant microenvironment with air-liquid-solid interface to promote electrochemical H2O2 generation and wastewater purification. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121527] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
6
|
Wen Y, Zhang T, Wang J, Pan Z, Wang T, Yamashita H, Qian X, Zhao Y. Electrochemical Reactors for Continuous Decentralized H 2 O 2 Production. Angew Chem Int Ed Engl 2022; 61:e202205972. [PMID: 35698896 DOI: 10.1002/anie.202205972] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Indexed: 12/21/2022]
Abstract
The global utilization of H2 O2 is currently around 4 million tons per year and is expected to continue to increase in the future. H2 O2 is mainly produced by the anthraquinone process, which involves multiple steps in terms of alkylanthraquinone hydrogenation/oxidation in organic solvents and liquid-liquid extraction of H2 O2 . The energy-intensive and environmentally unfriendly anthraquinone process does not meet the requirements of sustainable and low-carbon development. The electrocatalytic two-electron (2 e- ) oxygen reduction reaction (ORR) driven by renewable energy (e.g. solar and wind power) offers a more economical, low-carbon, and greener route to produce H2 O2 . However, continuous and decentralized H2 O2 electrosynthesis still poses many challenges. This Minireview first summarizes the development of devices for H2 O2 electrosynthesis, and then introduces each component, the assembly process, and some optimization strategies.
Collapse
Affiliation(s)
- Yichan Wen
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ting Zhang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jianying Wang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhelun Pan
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Tianfu Wang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Hiromi Yamashita
- Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, Osaka, 565-0871, Japan
| | - Xufang Qian
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yixin Zhao
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| |
Collapse
|
7
|
Zhang T, Sun L, Sun X, Dong H, Yu H, Yu H. Radical and non-radical cooperative degradation in metal-free electro-Fenton based on nitrogen self-doped biochar. JOURNAL OF HAZARDOUS MATERIALS 2022; 435:129063. [PMID: 35650745 DOI: 10.1016/j.jhazmat.2022.129063] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/17/2022] [Accepted: 04/30/2022] [Indexed: 06/15/2023]
Abstract
To achieve sustainable metal-free electron-Fenton, N self-doped biochar air-cathode (BCAC) was prepared by pyrolyzing coffee residues. During the pyrolysis process, the endogenous N transformed from edge-doping to graphite-doping. Particularly, N vacancies started to evolve when the peak temperature exceeded 700 °C. A high Tetracycline removal rate of 70.42% was obtained on the BCAC at the current density of 4 mA cm-2. Quenching tests incorporated with ESR spectroscopy were adopted to identify the specific oxidants produced on the cathode. The results showed that •OH (37.36%), •O2- (29.67%) and 1O2 (24.17%) played comparable role in the tetracycline removal, suggesting the coexist of radical and non-radical oxidants in our electro-Fenton system. According to the structure characterization and the DFT calculation, graphitic N was suggested as the critical site for H2O2 generation, and both graphitic N and pyridinic N were electroactive sites for H2O2 activation to •OH. Graphitic N and N vacancies with stronger capabilities in O2 adsorption and electron-trapping were proposed as the electroactive sites for 1O2 and •O2- formation. This work predicts a novel electro-Fenton process with cooperative radical and non-radical degradation on N self-doped carbonaceous catalysts at a mild condition, which is extremely meaningful for boosting sustainable electro-Fenton technology.
Collapse
Affiliation(s)
- Ting Zhang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, No. 38 Tongyan Road, Jinnan District, Tianjin 300350, China
| | - Lu Sun
- Institute of Modern Optics, Tianjin Key Laboratory of Micro-scale Optical Information Science and Technology, Nankai University, Tianjin 300350, China
| | - Xiaohong Sun
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, No. 38 Tongyan Road, Jinnan District, Tianjin 300350, China
| | - Heng Dong
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, No. 38 Tongyan Road, Jinnan District, Tianjin 300350, China.
| | - Han Yu
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, No. 38 Tongyan Road, Jinnan District, Tianjin 300350, China; Department of Water Resources Engineering, Lund University, Lund 22100, Sweden
| | - Hongbing Yu
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, No. 38 Tongyan Road, Jinnan District, Tianjin 300350, China
| |
Collapse
|
8
|
Wen Y, Zhang T, Wang J, Pan Z, Wang T, Yamashita H, Qian X, Zhao Y. Electrochemical reactors for continuously decentralized H2O2 production. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205972] [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)
- Yichan Wen
- Shanghai Jiao Tong University School of Environmental Science and Engineering CHINA
| | - Ting Zhang
- Shanghai Jiao Tong University School of Environmental Science and Engineering CHINA
| | - Jianying Wang
- Shanghai Jiao Tong University School of Environmental Science and Engineering CHINA
| | - Zhelun Pan
- Shanghai Jiao Tong University School of Environmental Science and Engineering CHINA
| | - Tianfu Wang
- Shanghai Jiao Tong University School of Environmental Science and Engineering CHINA
| | - Hiromi Yamashita
- Shanghai Jiao Tong University Division of Materials and Manufacturing Science, Graduate School of Engineering CHINA
| | - Xufang Qian
- Shanghai Jiao Tong University School of Environmental Science and Engineering CHINA
| | - Yixin Zhao
- Shanghai Jiao Tong University Environmental Science and Engineering 800 Dongchuan Road 44106 Shanghai CHINA
| |
Collapse
|
9
|
Wang S, Liu H, Ye D, Lan Q, Zhu X, Yang Y, Chen R, Liao Q. Oxygen self-doping formicary-like electrocatalyst with ultrahigh specific surface area derived from waste pitaya peels for high-yield H2O2 electrosynthesis and efficient electro-Fenton degradation. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120687] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
10
|
Xu H, Lv XH, Wang HY, Ye JY, Yuan J, Wang YC, Zhou ZY, Sun SG. Impact of Pore Structure on Two-Electron Oxygen Reduction Reaction in Nitrogen-Doped Carbon Materials: Rotating Ring-Disk Electrode vs. Flow Cell. CHEMSUSCHEM 2022; 15:e202102587. [PMID: 35102711 DOI: 10.1002/cssc.202102587] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/30/2021] [Indexed: 06/14/2023]
Abstract
The impact of pore structure on the two-electron oxygen reduction reaction (ORR) in nitrogen-doped carbon materials is currently under debate, and previous studies are mainly limited to the rotating ring-disk electrode (RRDE) rather than the practical flow cell (FC) system. In this study, assisted by a group of reliable pore models, the impact of two pore structure parameters, that is, Brunauer-Emmett-Teller surface area (SBET ) and micropore surface fraction (fmicro ), on ORR activity and selectivity are investigated in both RRDE and FC. The ORR mass activity correlates positively to the SBET in the RRDE and FC because a higher SBET can host more active sites. The H2 O2 selectivity is independent of fmicro in the RRDE but correlates negatively to fmicro in the FC. The inconsistency results from different states of the electrode in the RRDE and the FC. These insights will guide the design of carbon materials for H2 O2 synthesis.
Collapse
Affiliation(s)
- Hui Xu
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Xue-Hui Lv
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Hao-Yu Wang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Jin-Yu Ye
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Jiayin Yuan
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, 10691, Sweden
| | - Yu-Cheng Wang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Zhi-You Zhou
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Shi-Gang Sun
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen, 361005, P. R. China
| |
Collapse
|
11
|
Hu C, Paul R, Dai Q, Dai L. Carbon-based metal-free electrocatalysts: from oxygen reduction to multifunctional electrocatalysis. Chem Soc Rev 2021; 50:11785-11843. [PMID: 34559871 DOI: 10.1039/d1cs00219h] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Since the discovery of N-doped carbon nanotubes as the first carbon-based metal-free electrocatalyst (C-MFEC) for oxygen reduction reaction (ORR) in 2009, C-MFECs have shown multifunctional electrocatalytic activities for many reactions beyond ORR, such as oxygen evolution reaction (OER), hydrogen evolution reaction (HER), carbon dioxide reduction reaction (CO2RR), nitrogen reduction reaction (NRR), and hydrogen peroxide production reaction (H2O2PR). Consequently, C-MFECs have attracted a great deal of interest for various applications, including metal-air batteries, water splitting devices, regenerative fuel cells, solar cells, fuel and chemical production, water purification, to mention a few. By altering the electronic configuration and/or modulating their spin angular momentum, both heteroatom(s) doping and structural defects (e.g., atomic vacancy, edge) have been demonstrated to create catalytic active sites in the skeleton of graphitic carbon materials. Although certain C-MFECs have been made to be comparable to or even better than their counterparts based on noble metals, transition metals and/or their hybrids, further research and development are necessary in order to translate C-MFECs for practical applications. In this article, we present a timely and comprehensive, but critical, review on recent advancements in the field of C-MFECs within the past five years or so by discussing various types of electrocatalytic reactions catalyzed by C-MFECs. An emphasis is given to potential applications of C-MFECs for energy conversion and storage. The structure-property relationship for and mechanistic understanding of C-MFECs will also be discussed, along with the current challenges and future perspectives.
Collapse
Affiliation(s)
- Chuangang Hu
- Australian Carbon Materials Centre (A-CMC), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Rajib Paul
- Department of Macromolecular Science and Engineering, Case School of Engineering, Case Western Reserve University, Cleveland, Ohio 44106, USA
| | - Quanbin Dai
- Department of Macromolecular Science and Engineering, Case School of Engineering, Case Western Reserve University, Cleveland, Ohio 44106, USA
| | - Liming Dai
- Australian Carbon Materials Centre (A-CMC), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| |
Collapse
|
12
|
Xu X, Yin X, Fu J, Ke D. Structural Modulation on NiCo 2 S 4 Nanoarray by N Doping to Enhance 2e-ORR Selectivity for Photothermal AOPs and Zn-O 2 Batteries*. Chemistry 2021; 27:14451-14460. [PMID: 34346117 DOI: 10.1002/chem.202101786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Indexed: 12/13/2022]
Abstract
As a H2 O2 generator, a 2e- oxygen reduction reaction active electrocatalyst plays an important role in the advanced oxidation process to degrade organic pollutants in sewage. To enhance the tendency of NiCo2 S4 towards the 2e- reduction reaction, N atoms are doped in its structure and replace S2- . The result implies that this weakens the interaction between NiCo2 S4 and OOH*, suppresses O-O bond breaking and enhances H2 O2 selectivity. This electrocatalyst also shows photothermal effect. Under photothermal heating, H2 O2 produced by the oxidation reduction reaction can decompose and releaseOH, which degrades organic pollutants through the advanced oxidation process. Photothermal effect induced by the advance oxidation process shows obvious advantages over the traditional Fenton reaction, such as wide pH adaptation scope and low secondary pollutant due to its Fe2+ free character. With Zn as anode and the electrocatalyst as cathode material, a Zn-O2 battery is assembled. It achieves electricity generation and photothermal effect induced by the advance oxidation process simultaneously.
Collapse
Affiliation(s)
- Xinxin Xu
- Department of Chemistry, College of Science, Northeastern University, Shenyang City, Liaoning Province, 110819, China.,Institute for Frontier Technologies of Low-Carbon Steelmaking, Northeastern University, Shenyang, Liaoning, 110819, China)
| | - Xunkai Yin
- Department of Chemistry, College of Science, Northeastern University, Shenyang City, Liaoning Province, 110819, China
| | - Jingnuo Fu
- Department of Chemistry, College of Science, Northeastern University, Shenyang City, Liaoning Province, 110819, China
| | - Di Ke
- Department of Chemistry, College of Science, Northeastern University, Shenyang City, Liaoning Province, 110819, China
| |
Collapse
|
13
|
Wang N, Ma S, Zuo P, Duan J, Hou B. Recent Progress of Electrochemical Production of Hydrogen Peroxide by Two-Electron Oxygen Reduction Reaction. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2100076. [PMID: 34047062 PMCID: PMC8336511 DOI: 10.1002/advs.202100076] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/17/2021] [Indexed: 05/06/2023]
Abstract
Shifting electrochemical oxygen reduction reaction (ORR) via two-electron pathway becomes increasingly crucial as an alternative/green method for hydrogen peroxide (H2 O2 ) generation. Here, the development of 2e- ORR catalysts in recent years is reviewed, in aspects of reaction mechanism exploration, types of high-performance catalysts, factors to influence catalytic performance, and potential applications of 2e- ORR. Based on the previous theoretical and experimental studies, the underlying 2e- ORR catalytic mechanism is firstly unveiled, in aspect of reaction pathway, thermodynamic free energy diagram, limiting potential, and volcano plots. Then, various types of efficient catalysts for producing H2 O2 via 2e- ORR pathway are summarized. Additionally, the catalytic active sites and factors to influence catalysts' performance, such as electronic structure, carbon defect, functional groups (O, N, B, S, F etc.), synergistic effect, and others (pH, pore structure, steric hindrance effect, etc.) are discussed. The H2 O2 electrogeneration via 2e- ORR also has various potential applications in wastewater treatment, disinfection, organics degradation, and energy storage. Finally, potential future directions and prospects in 2e- ORR catalysts for electrochemically producing H2 O2 are examined. These insights may help develop highly active/selective 2e- ORR catalysts and shape the potential application of this electrochemical H2 O2 producing method.
Collapse
Affiliation(s)
- Nan Wang
- Key Laboratory of Marine Environmental Corrosion and Bio‐FoulingInstitute of OceanologyChinese Academy of Sciences7 Nanhai RoadQingdao266071China
- Center for Ocean Mega‐ScienceChinese Academy of Sciences7 Nanhai RoadQingdao266071China
- Open Studio for Marine Corrosion and ProtectionPilot National Laboratory for Marine Science and Technology (Qingdao)1 Wenhai RoadQingdao266237China
| | - Shaobo Ma
- MITT Key Laboratory of Critical Materials Technology for New Energy Conversion and StorageSchool of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbin150001China
| | - Pengjian Zuo
- MITT Key Laboratory of Critical Materials Technology for New Energy Conversion and StorageSchool of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbin150001China
| | - Jizhou Duan
- Key Laboratory of Marine Environmental Corrosion and Bio‐FoulingInstitute of OceanologyChinese Academy of Sciences7 Nanhai RoadQingdao266071China
- Center for Ocean Mega‐ScienceChinese Academy of Sciences7 Nanhai RoadQingdao266071China
- Open Studio for Marine Corrosion and ProtectionPilot National Laboratory for Marine Science and Technology (Qingdao)1 Wenhai RoadQingdao266237China
| | - Baorong Hou
- Key Laboratory of Marine Environmental Corrosion and Bio‐FoulingInstitute of OceanologyChinese Academy of Sciences7 Nanhai RoadQingdao266071China
- Center for Ocean Mega‐ScienceChinese Academy of Sciences7 Nanhai RoadQingdao266071China
- Open Studio for Marine Corrosion and ProtectionPilot National Laboratory for Marine Science and Technology (Qingdao)1 Wenhai RoadQingdao266237China
| |
Collapse
|
14
|
Sun C, Chen T, Huang Q, Duan X, Zhan M, Ji L, Li X, Wang S, Yan J. Biochar cathode: Reinforcing electro-Fenton pathway against four-electron reduction by controlled carbonization and surface chemistry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 754:142136. [PMID: 32911157 DOI: 10.1016/j.scitotenv.2020.142136] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/31/2020] [Accepted: 08/31/2020] [Indexed: 06/11/2023]
Abstract
Porous biochars have attracted tremendous interests in electrochemical applications. In this study, a family of biochars were prepared from cellulose subject to different carbonization temperatures ranging from 400 to 700 °C, and the biochars were in-situ activated by a molten salt (ZnCl2) to construct a hierarchically porous architecture. The activated porous biochars (ZnBC) were used as a carbocatalyst for electro-Fenton (EF) oxidation of organic contaminants. Results showed that high-temperature carbonization improved the activity of biochar for four-electron oxygen reduction reaction (ORR) due to the rich carbon defects, while the mild-temperature treatment regulated the species and distribution of oxygen functional groups to increase the production of hydrogen peroxide (H2O2) via a selective two-electron ORR pathway. ZnBC-550 was the best cathode material with a high ORR activity without compromise in H2O2 selectivity; a high production rate of H2O2 (796.1 mg/g/h) was attained at -0.25 V vs RHE at pH of 1. Furthermore, Fe(II) addition induced an electro-Fenton system to attain fast decomposition of various organic pollutants at -0.25 V vs RHE (reversible hydrogen electrode) and pH of 3 with a satisfactory mineralization efficiency toward phenolic pollutants. The EF system maintains its excellent stability for 10 cycles. Hydroxyl radicals were identified as the dominant reactive oxygen species based on in situ electron paramagnetic resonance (EPR) analysis and radical quenching tests. This study gains new insights into electrocatalytic H2O2 production over porous biochars and provides a low-cost, robust and high-performance electro-Fenton cathode for wastewater purification.
Collapse
Affiliation(s)
- Chen Sun
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
| | - Tong Chen
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China.
| | - Qunxing Huang
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
| | - Xiaoguang Duan
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Mingxiu Zhan
- College of Metrology and Measurement Engineering, China Jiliang University, Hangzhou 310018, China
| | - Longjie Ji
- National Engineering Laboratory for Site Remediation Technologies, Beijing Construction Engineering Group Environmental Remediation Co. Ltd., Beijing 100015, China; State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Xiaodong Li
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
| | - Shaobin Wang
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Jianhua Yan
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
| |
Collapse
|
15
|
Sudhakara SM, Bhat ZM, Devendrachari MC, Kottaichamy AR, Itagi M, Thimmappa R, Khan F, Kotresh HMN, Thotiyl MO. A zinc-quinone battery for paired hydrogen peroxide electrosynthesis. J Colloid Interface Sci 2020; 559:324-330. [PMID: 31675663 DOI: 10.1016/j.jcis.2019.10.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/04/2019] [Accepted: 10/08/2019] [Indexed: 12/14/2022]
Abstract
Hydrogen peroxide is a commodity chemical with immense applications as an environmentally benign disinfectant for water remediation, a green oxidant for synthetic chemistry and pulp bleaching, an energy carrier molecule and a rocket propellant. It is typically synthesized by indirect batch anthraquinone process, where sequential hydrogenation and oxidation of anthraquinone molecules generates H2O2. This highly energy demanding catalytic sequence necessitates the advent of new reaction pathways with lower energy expenditure. Here we demonstrate a Zn-quinone battery for paired H2O2 electrosynthesis at the three phase boundary of its cathodic half-cell during electric power generation. The catalytic quinone half-cell of the Zn-quinone battery, mediates proton coupled electron transfer with molecular oxygen during its chemical regeneration thereby pairing peroxide electrosynthesis with electricity generation. Hydrogen peroxide synthesizing Zn-quinone battery (HPSB) demonstrated a peak power density of ~90 mW/cm2 at a peak current density of ~145 mA/cm2 while synthesizing ~230 mM of H2O2. HPSB offers immense opportunities as it distinctly couples electric power generation with peroxide electrosynthesis which in-turn transforms energy conversion in batteries truly multifunctional.
Collapse
Affiliation(s)
- Sarvajith Malali Sudhakara
- Department of Chemistry, Indian Institute of Science Education and Research, Pune, Dr Homi Bhabha Road, Pashan, Pune 411008, India; Department of Chemistry, Manipal Institute of Technology, MAHE, Manipal 576104, India
| | - Zahid Manzoor Bhat
- Department of Chemistry, Indian Institute of Science Education and Research, Pune, Dr Homi Bhabha Road, Pashan, Pune 411008, India
| | | | - Alagar Raja Kottaichamy
- Department of Chemistry, Indian Institute of Science Education and Research, Pune, Dr Homi Bhabha Road, Pashan, Pune 411008, India
| | - Mahesh Itagi
- Department of Chemistry, Indian Institute of Science Education and Research, Pune, Dr Homi Bhabha Road, Pashan, Pune 411008, India
| | - Ravikumar Thimmappa
- Department of Chemistry, Indian Institute of Science Education and Research, Pune, Dr Homi Bhabha Road, Pashan, Pune 411008, India
| | - Fasiulla Khan
- Department of Chemistry, Manipal Institute of Technology, MAHE, Manipal 576104, India
| | | | - Musthafa Ottakam Thotiyl
- Department of Chemistry, Indian Institute of Science Education and Research, Pune, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| |
Collapse
|
16
|
Liao M, Wang Y, Li S, Li J, Chen P. Electrocatalyst Derived from Abundant Biomass and its Excellent Activity for In Situ H
2
O
2
Production. ChemElectroChem 2019. [DOI: 10.1002/celc.201901321] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Min‐Ji Liao
- School of Chemistry and Chemical EngineeringAnhui University Hefei, Anhui 230601 P. R. China
| | - Yun‐Lu Wang
- School of Chemistry and Chemical EngineeringAnhui University Hefei, Anhui 230601 P. R. China
| | - Shi‐Song Li
- School of Chemistry and Chemical EngineeringAnhui University Hefei, Anhui 230601 P. R. China
| | - Jiang‐Feng Li
- Department of ChemistryLishui University Lishui 323000 P. R. China
| | - Ping Chen
- School of Chemistry and Chemical EngineeringAnhui University Hefei, Anhui 230601 P. R. China
- Anhui UniversityInstitute of Physical Science and Information Technology Hefei, Anhui 230601 P. R. China
- Anhui Province Key Laboratory of Chemistry for Inorganic/OrganicHybrid Functionalized Materials Anhui 230601 P. R. China
| |
Collapse
|