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Ahmad W, Hou Y, Ahmad N, Wang K, Zou C, Wan Z, Aftab S, Zhou S, Pan Z, Gao HL, Liang C, Yan W, Ling M, Lu Z. Sr-induced Fermi Engineering of β-FeOOH for Multifunctional Catalysis. SMALL METHODS 2024; 8:e2301434. [PMID: 38237086 DOI: 10.1002/smtd.202301434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/17/2023] [Indexed: 10/24/2024]
Abstract
Designing a multifunctional electrocatalyst to produce H2 from water, urea, urine, and wastewater, is highly desirable yet challenging because it demands precise Fermi-engineering to realize stronger π-donation from O 2p to electron(e-)-deficient metal (t2g) d-orbitals. Here a Sr-induced phase transformed β-FeOOH/α-Ni(OH)2 catalyst anchored on Ni-foam (designated as pt-NFS) is introduced, where Sr produces plenteous Fe4+ (Fe3+ → Fe4+) to modulate Fermi level and e--transfer from e--rich Ni3+(t2g)-orbitals to e--deficient Fe4+(t2g)-orbitals, via strong π-donation from the π-symmetry lone-pair of O bridge. pt-NFS utilizes Fe-sites near the Sr-atom to break the H─O─H bonds and weakens the adsorption of *O while strengthening that of *OOH, toward hydrogen evolution reaction (HER) and oxygen evolution reaction (OER), respectively. Invaluably, Fe-sites of pt-NFS activate H2-production from urea oxidation reaction (UOR) through a one-stage pathway which, unlike conventional two-stage pathways with two NH3-molecules, involves only one NH3-molecule. Owing to more suitable kinetic energetics, pt-NFS requires 133 mV (negative potential shift), 193 mV, ≈1.352 V, and ≈1.375 V versus RHE for HER, OER, UOR, and human urine oxidation, respectively, to reach the benchmark 10 mA cm-2 and also demonstrates remarkable durability of over 25 h. This work opens a new corridor to design multifunctional electrocatalysts with precise Fermi engineering through d-band modulation.
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Affiliation(s)
- Waqar Ahmad
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Yunpeng Hou
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Nisar Ahmad
- School of Microelectronics, University of Science and Technology of China, Hefei, 230026, China
| | - Kun Wang
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Chenghao Zou
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Zhengwei Wan
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Sumaira Aftab
- CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei, 230027, China
| | - Shaodong Zhou
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Zhao Pan
- CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei, 230027, China
| | - Huai-Ling Gao
- CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei, 230027, China
| | - Chengdu Liang
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Wenjun Yan
- School of Automation, Hangzhou Dianzi University, Hangzhou, 310018, China
| | - Min Ling
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310058, China
| | - Zhihui Lu
- Division of New Energy Materials, Institute of Zhejiang University-Quzhou, Quzhou, 324000, China
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Wang Y, Zhang M, Liu Y, Zheng Z, Liu B, Chen M, Guan G, Yan K. Recent Advances on Transition-Metal-Based Layered Double Hydroxides Nanosheets for Electrocatalytic Energy Conversion. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2207519. [PMID: 36866927 PMCID: PMC10161082 DOI: 10.1002/advs.202207519] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/08/2023] [Indexed: 05/06/2023]
Abstract
Transition-metal-based layered double hydroxides (TM-LDHs) nanosheets are promising electrocatalysts in the renewable electrochemical energy conversion system, which are regarded as alternatives to noble metal-based materials. In this review, recent advances on effective and facile strategies to rationally design TM-LDHs nanosheets as electrocatalysts, such as increasing the number of active sties, improving the utilization of active sites (atomic-scale catalysts), modulating the electron configurations, and controlling the lattice facets, are summarized and compared. Then, the utilization of these fabricated TM-LDHs nanosheets for oxygen evolution reaction, hydrogen evolution reaction, urea oxidation reaction, nitrogen reduction reaction, small molecule oxidations, and biomass derivatives upgrading is articulated through systematically discussing the corresponding fundamental design principles and reaction mechanism. Finally, the existing challenges in increasing the density of catalytically active sites and future prospects of TM-LDHs nanosheets-based electrocatalysts in each application are also commented.
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Affiliation(s)
- Yuchen Wang
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation TechnologySchool of Environmental Science and EngineeringSun Yat‐sen UniversityGuangzhou510275China
| | - Man Zhang
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation TechnologySchool of Environmental Science and EngineeringSun Yat‐sen UniversityGuangzhou510275China
| | - Yaoyu Liu
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation TechnologySchool of Environmental Science and EngineeringSun Yat‐sen UniversityGuangzhou510275China
| | - Zhikeng Zheng
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation TechnologySchool of Environmental Science and EngineeringSun Yat‐sen UniversityGuangzhou510275China
| | - Biying Liu
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation TechnologySchool of Environmental Science and EngineeringSun Yat‐sen UniversityGuangzhou510275China
| | - Meng Chen
- Energy Conversion Engineering LaboratoryInstitute of Regional Innovation (IRI)Hirosaki University3‐BunkyochoHirosaki036‐8561Japan
| | - Guoqing Guan
- Energy Conversion Engineering LaboratoryInstitute of Regional Innovation (IRI)Hirosaki University3‐BunkyochoHirosaki036‐8561Japan
| | - Kai Yan
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation TechnologySchool of Environmental Science and EngineeringSun Yat‐sen UniversityGuangzhou510275China
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Jiang S, Xiao T, Xu C, Wang S, Peng HQ, Zhang W, Liu B, Song YF. Passivating Oxygen Evolution Activity of NiFe-LDH through Heterostructure Engineering to Realize High-Efficiency Electrocatalytic Formate and Hydrogen Co-Production. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2208027. [PMID: 36965029 DOI: 10.1002/smll.202208027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/23/2023] [Indexed: 06/18/2023]
Abstract
An electrocatalytic methanol oxidation reaction (MOR) is proposed to replace oxygen evolution reaction (OER) in water electrolysis owing to the favorable thermodynamics of MOR than OER. However, there is still a competition between the MOR and the OER when the applied potential is in the conventional OER zone. How to inhibit OER while maintaining efficient MOR is an open and challenging question, and there are few reports focusing on this thus far. Herein, by taking NiFe layered double hydroxide (LDH) as a model catalyst due to its intrinsically high catalytic activity for the OER, the perspective of inhibiting OER is shown and thus promoting MOR through a heterogenous engineering of NiFe-LDH. The engineered heterostructure comprising NiFe-LDH and in situ formed NiFe-hexylaminobenzene (NiFe-HAB) coordination polymer exhibits outstanding electrocatalytic capability for methanol oxidation to formic acid (e.g., the Faradaic efficiencies (FEs) of formate product are close to 100% at various current densities, all of which are much larger than those (53-65%) on unmodified NiFe-LDH). Mechanism studies unlock the modification of NiFe-HAB passivates the OER activity of NiFe-LDH through tailoring the free energies for element reaction steps of the OER and increasing the free energy of the rate-determining step, consequently leading to efficient MOR.
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Affiliation(s)
- Shuai Jiang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Tongyao Xiao
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Cui Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Suwen Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Hui-Qing Peng
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Wenjun Zhang
- Center of Super-Diamond and Advanced Films (COSDAF) & Department of Materials Science and Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
| | - Bin Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
- Guangdong Provincial Key Laboratory of Fuel Cell Technology, Guangzhou, 510640, P. R. China
| | - Yu-Fei Song
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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Dong S, Li Y, Zhao Z, Li R, He J, Yin J, Yan B, Zhang X. A Review of the Application of Heterostructure Catalysts in Hydrogen Evolution Reaction. ChemistrySelect 2022. [DOI: 10.1002/slct.202104041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shizhi Dong
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Yanshuai Li
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Zhilong Zhao
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Ruichuan Li
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Jiaqi He
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Jinpeng Yin
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Bing Yan
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
| | - Xing Zhang
- College of Materials Science and Engineering Liaoning Technical University Fuxin 123000 China
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PEO-PPO-PEO induced holey NiFe-LDH nanosheets on Ni foam for efficient overall water-splitting and urea electrolysis. J Colloid Interface Sci 2022; 618:141-148. [PMID: 35334362 DOI: 10.1016/j.jcis.2022.03.072] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 12/13/2022]
Abstract
Exploring the transition-metal-based bifunctional electrocatalysts with high performance for efficient water-splitting and urea electrolysis is significant but challenging. This work presents the in situ preparation of holey NiFe-LDH nanosheets on Ni foam (H-NiFe-LDH/NF) via a one-step hydrothermal method in the presence of PEO-PPO-PEO as the soft template. The holey NiFe-LDH nanosheets provide a high electrochemical surface area, more edge catalytic sites, and abundant oxygen vacancies. Consequently, H-NiFe-LDH/NF exhibits excellent catalytic activity to oxygen evolution, urea oxidation, and hydrogen evolution reactions (OER, UOR, and HER) with good stability in alkaline electrolytes. This electrode requires an overpotential of 261 mV for the OER, a potential of 1.480 V for the UOR to achieve a current density of 100 mA cm-2 in alkaline solutions. By employing the self-supported electrode as both the anode and cathode, this electrolysis cell (H-NiFe-LDH/NF||H-NiFe-LDH/NF) gains current densities of 10 and 100 mA cm-2 at low cell voltages of 1.575 and 1.933 V in the 1.0 M KOH solution. After adding 0.33 M urea, the voltages to deliver 10 and 100 mA cm-2 respectively decrease to 1.418 and 1.691 V. The H-NiFe-LDH/NF electrode also shows excellent stability for water-splitting and urea electrolysis. This work not only contributes to developing a low-cost, high-efficiency, bifunctional electrocatalyst but also provides a practically feasible approach for urea-rich wastewater electrolysis.
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Song Y, Ji K, Duan H, Shao M. Hydrogen production coupled with water and organic oxidation based on layered double hydroxides. EXPLORATION (BEIJING, CHINA) 2021; 1:20210050. [PMID: 37323686 PMCID: PMC10191048 DOI: 10.1002/exp.20210050] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/16/2021] [Indexed: 06/14/2023]
Abstract
Hydrogen production via electrochemical water splitting is one of the most green and promising ways to produce clean energy and address resource crisis, but still suffers from low efficiency and high cost mainly due to the sluggish oxygen evolution reaction (OER) process. Alternatively, electrochemical hydrogen-evolution coupled with alternative oxidation (EHCO) has been proposed as a considerable strategy to improve hydrogen production efficiency combined with the production of high value-added chemicals. Although with these merits, high-efficient electrocatalysts are always needed in practical operation. Typically, layered double hydroxides (LDHs) have been developed as a large class of advanced electrocatalysts toward both OER and EHCO with high efficiency and stability. In this review, we have summarized the latest progress of hydrogen production from the perspectives of designing efficient LDHs-based electrocatalysts for OER and EHCO. Particularly, the influence of structure design and component regulation on the efficiency of their electrocatalytic process have been discussed in detail. Finally, we look forward to the challenges in the field of hydrogen production via electrochemical water splitting coupled with organic oxidation, such as the mechanism, selected oxidation as well as system design, hoping to provide certain inspiration for the development of low-cost hydrogen production technology.
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Affiliation(s)
- Yingjie Song
- State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBeijingP. R. China
| | - Kaiyue Ji
- Department of ChemistryTsinghua UniversityBeijingP. R. China
| | - Haohong Duan
- Department of ChemistryTsinghua UniversityBeijingP. R. China
| | - Mingfei Shao
- State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBeijingP. R. China
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Nadeema A, Pandurang Kharabe G, Prakash Biswal D, Kurungot S. Co@CoAl‐Layered Double Hydroxide/Nitrogen‐Doped Graphene Composite Catalyst for Al−H
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O‐Based Batteries: Simultaneous Hydrogen Production and Electricity Generation. ChemElectroChem 2020. [DOI: 10.1002/celc.202000502] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ayasha Nadeema
- Physical and Materials Chemistry DivisionCSIR-National Chemical Laboratory, Pune Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) New Delhi 110001 India
| | - Geeta Pandurang Kharabe
- Physical and Materials Chemistry DivisionCSIR-National Chemical Laboratory, Pune Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) New Delhi 110001 India
| | - Dibya Prakash Biswal
- Physical and Materials Chemistry DivisionCSIR-National Chemical Laboratory, Pune Dr. Homi Bhabha Road Pune 411008 India
| | - Sreekumar Kurungot
- Physical and Materials Chemistry DivisionCSIR-National Chemical Laboratory, Pune Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) New Delhi 110001 India
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