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Layered double hydroxide-based core-shell nanoarrays for efficient electrochemical water splitting

Wenfu Xie, Zhenhua Li, Mingfei Shao, Min Wei

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 537-554 doi: 10.1007/s11705-018-1719-6

Abstract:

Electrochemical water splitting is an efficient and clean strategy to produce sustainable energy productions (especially hydrogen) from earth-abundant water. Recently, layered double hydroxide (LDH)-based materials have gained increasing attentions as promising electrocatalysts for water splitting. Designing LDHs into hierarchical architectures (e.g., core-shell nanoarrays) is one of the most promising strategies to improve their electrocatalytic performances, owing to the abundant exposure of active sites. This review mainly focuses on recent progress on the synthesis of hierarchical LDH-based core-shell nanoarrays as high performance electrocatalysts for electrochemical water splitting. By classifying different nanostructured materials combined with LDHs, a number of LDH-based core-shell nanoarrays have been developed and their synthesis strategies, structural characters and electrochemical performances are rationally described. Moreover, further developments and challenges in developing promising electrocatalysts based on hierarchical nanostructured LDHs are covered from the viewpoint of fundamental research and practical applications.

Keywords: layered double hydroxides (LDHs)     core-shell nanoarrays     oxygen evolution reaction (OER)     hydrogen evolutionreaction (HER)     photoelectrochemical water splitting (PEC)    

Heterometallic cluster-based organic frameworks as highly active electrocatalysts for oxygen reductionand oxygen evolution reaction: a density functional theory study

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 570-580 doi: 10.1007/s11705-022-2247-y

Abstract: The oxygen reduction reaction and oxygen evolution reaction catalytic activities of heterometallic cluster-basedAmong all heterometallic clusters, Fe2Mn–Mn has a minimum overpotential of 0.35 V for oxygenreduction reaction, and Fe2Co–Co possesses the smallest overpotential of 0.32 V for oxygenevolution reaction, respectively 100 and 50 mV lower than those of Pt(111) and RuO2(110)

Keywords: bimetallic metal–organic frameworks     bifunctional electrocatalyst     density functional theory     oxygenreduction reaction     oxygen evolution reaction    

Interface engineering for enhancing electrocatalytic oxygen evolution reaction of CoS/CeO heterostructures

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 376-383 doi: 10.1007/s11705-021-2062-x

Abstract: renewable energy conversion, it is important to develop low-cost and high-efficiency electrocatalyst for oxygenevolution reaction.

Keywords: interface engineering     CoS/CeO2     electrodeposition     electrocatalyst     oxygen evolution reaction    

Synergistic effect of V and Fe in Ni/Fe/V ternary layered double hydroxides for efficient and durable oxygenevolution reaction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 102-115 doi: 10.1007/s11705-022-2179-6

Abstract: High-performance and stable electrocatalysts are vital for the oxygen evolution reaction (OER).NiFeV-LDH) derived from Ni foam are fabricated to work as highly active and durable electrocatalysts for OERAt an Fe:V ratio of 0.5:0.5, NiFeV-LDH exhibits outstanding OER activity superior to that of the binaryThe outstanding OER performance of NiFeV-LDH benefits from the synergistic effect of V and Fe while dopingactive site; (b) electron-withdrawing V stabilizes the high valence state of Fe, thus accelerating the OER

Keywords: oxygen evolution reaction     electrocatalysts     ternary layered double hydroxides     long-term stability    

Oxygen-deficient MoO/NiS heterostructure grown on nickel foam as efficient and durable self-supportedelectrocatalysts for hydrogen evolution reaction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 437-448 doi: 10.1007/s11705-022-2228-1

Abstract: High-performance and ultra-durable electrocatalysts are vital for hydrogen evolution reaction (HER) duringNi3S2 spheres comprising Ni3S2 nanoparticles inside and oxygen-deficientDensity functional theory calculations confirm that the existing oxygen vacancy and MoOx<

Keywords: molybdenum oxides     oxygen vacancies     heterostructure     electrocatalysts     hydrogen evolution reaction    

Graphene-reinforced metal-organic frameworks derived cobalt sulfide/carbon nanocomposites as efficient multifunctional electrocatalysts

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1487-1499 doi: 10.1007/s11705-021-2085-3

Abstract: Developing cost-effective electrocatalysts for oxygen reduction reaction (ORR), oxygen evolution reaction(OER) and hydrogen evolution reaction (HER) is vital in energy conversion and storage applications.maintaining 98% of current after continuously running for around 5 h, but also exhibits good performance for OER

Keywords: MOF derivative     graphene     electrocatalyst     oxygen reduction reaction     oxygen evolution reaction     hydrogenevolution reaction    

nanoparticles embedded within nitrogen-doped carbon from Zr-MOFs-confined conversion for efficient oxygenevolution reaction

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1114-1124 doi: 10.1007/s11705-021-2087-1

Abstract: Improvement of the low-cost transition metal electrocatalyst used in sluggish oxygen evolution reactionThis unique catalyst displays an efficient oxygen evolution reaction electrocatalytic activity with a

Keywords: metal-organic framework     pyrolysis     ultrafine     Fe-modulated Ni nanoparticles     oxygen evolution reaction    

An overview and recent advances in electrocatalysts for direct seawater splitting

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1408-1426 doi: 10.1007/s11705-021-2102-6

Abstract: In comparison to pure water, seawater is widely accepted as an unlimited resource. The direct seawater splitting is economical and eco-friendly, but the key challenges in seawater, especially the chlorine-related competing reactions at the anode, seriously hamper its practical application. The development of earth-abundant electrocatalysts toward direct seawater splitting has emerged as a promising strategy. Highly efficient electrocatalysts with improved selectivity and stability are of significance in preventing the interference of side reactions and resisting various impurities. This review first discusses the macroscopic understanding of direct seawater electrolysis and then focuses on the strategies for rational design of electrocatalysts toward direct seawater splitting. The perspectives of improved electrocatalysts to solve emerging challenges and further development of direct seawater splitting are also provided.

Keywords: seawater splitting     electrocatalysts     oxygen evolution reaction     hydrogen evolution reaction     chlorine    

cigarette butt: heteroatomic porous carbon nanosheets with edge-induced topological defects for enhanced oxygenevolution performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1755-1764 doi: 10.1007/s11705-023-2318-8

Abstract: Owing to the complexity of electron transfer pathways, the sluggish oxygen evolution reaction processtreatment using cigarette butts as raw materials, which can drastically accelerate the overall rate of oxygenevolution reaction by facilitating the adsorption of oxygenated intermediates by the edge-induced topologicalporous nanosheets loaded with Co nanoparticles (Co@NC-500) exhibits enhanced catalytic activity toward oxygenevolution reaction, with a low overpotential of 350 mV at the current density of 10 mA·cm–2

Keywords: oxygen evolution reaction     porous carbon nanosheets     Co nanoparticles     edge-induced topological defects    

FeNi doped porous carbon as an efficient catalyst for oxygen evolution reaction

Jun-Wei Zhang, Hang Zhang, Tie-Zhen Ren, Zhong-Yong Yuan, Teresa J. Bandosz

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 279-287 doi: 10.1007/s11705-020-1965-2

Abstract: porous carbon was used as a support of iron and nickel species with an objective to obtain an efficient oxygenreduction reaction (OER) catalyst.On FeNi-modified carbon the overpotential for OER was very low (280 mV) and comparable to that on nobledemonstrates a significant step for the development of low-cost, environmentally-friendly and highly-efficient OER

Keywords: OER     polystyrene salt     porous carbon     FeNi alloy     p/n junction    

Facile route to achieve MoSe-NiSe on nickel foam as efficient dual functional electrocatalysts for overall water splitting

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 483-491 doi: 10.1007/s11708-022-0813-0

Abstract: synergistic effect of MoSe2 and Ni3Se2 together enhance the hydrogen evolutionreactions (HER), the oxygen evolution reactions (OER), and electrocatalytic total water splitting activityelectrocatalyst is only 259 mV and 395 mV at a current density of 100 mA/cm2 for HER and OERIn addition, the overpotential of HER and OER of MoSe2-Ni3Se2/NF within

Keywords: three-dimensional molybdenum nanomaterials     hydrogen evolution reaction     oxygen evolution reaction     overall    

Synthesis of cobalt vanadium nanomaterials for efficient electrocatalysis of oxygen evolution

Meifeng Hao, Mingshu Xiao, Lihong Qian, Yuqing Miao

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 409-416 doi: 10.1007/s11705-017-1689-0

Abstract:

A low-cost and high-activity catalyst for oxygen evolution reaction (OER) is the key to the waterThese Co3(VO4)2 catalysts exhibit OER electrocatalysis, among which>)2-II exhibits a good immobilization effect with the high electrocatalytic activity for OER

Keywords: Co3(VO4)2     oxygen evolution reaction     electrocatalyst     water splitting    

High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution

Frontiers in Energy doi: 10.1007/s11708-023-0892-6

Abstract: entropy materials (HEMs) have developed rapidly in the field of electrocatalytic water-electrolysis for oxygenevolution reaction (OER) and hydrogen evolution reaction (HER) due to their unique properties.

Keywords: high-entropy     electrocatalysis     synthetic methods     water-electrolysis     hydrogen and oxygen evolutions    

TiO supported IrO for anode reversal tolerance in proton exchange membrane fuel cell

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 852-861 doi: 10.1007/s11708-021-0811-7

Abstract: Oxygen evolution reaction (OER) catalysts can alleviate carbon corrosion by introducing water electrolysisThe mixture of hydrogen oxidation reaction (HOR) and unsupported OER catalyst not only reduces the electrolysis

Keywords: proton exchange membrane fuel cell (PEMFC)     fuel starvation     cell reverse     reversal tolerance anode     oxygenevolution reaction    

Polypyrrole@NiCo hybrid nanotube arrays as high performance electrocatalyst for hydrogen evolution reaction

Shenghua Ye, Gaoren Li

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 473-480 doi: 10.1007/s11705-018-1724-9

Abstract: nanotube arrays have been successfully fabricated as a high performance electrocatalyst for hydrogen evolutionreaction (HER) in alkaline solution.

Keywords: NiCo alloy     polypyrrole     hybrid nanotube     electrocatalyst     hydrogen evolution reaction    

Title Author Date Type Operation

Layered double hydroxide-based core-shell nanoarrays for efficient electrochemical water splitting

Wenfu Xie, Zhenhua Li, Mingfei Shao, Min Wei

Journal Article

Heterometallic cluster-based organic frameworks as highly active electrocatalysts for oxygen reductionand oxygen evolution reaction: a density functional theory study

Journal Article

Interface engineering for enhancing electrocatalytic oxygen evolution reaction of CoS/CeO heterostructures

Journal Article

Synergistic effect of V and Fe in Ni/Fe/V ternary layered double hydroxides for efficient and durable oxygenevolution reaction

Journal Article

Oxygen-deficient MoO/NiS heterostructure grown on nickel foam as efficient and durable self-supportedelectrocatalysts for hydrogen evolution reaction

Journal Article

Graphene-reinforced metal-organic frameworks derived cobalt sulfide/carbon nanocomposites as efficient multifunctional electrocatalysts

Journal Article

nanoparticles embedded within nitrogen-doped carbon from Zr-MOFs-confined conversion for efficient oxygenevolution reaction

Journal Article

An overview and recent advances in electrocatalysts for direct seawater splitting

Journal Article

cigarette butt: heteroatomic porous carbon nanosheets with edge-induced topological defects for enhanced oxygenevolution performance

Journal Article

FeNi doped porous carbon as an efficient catalyst for oxygen evolution reaction

Jun-Wei Zhang, Hang Zhang, Tie-Zhen Ren, Zhong-Yong Yuan, Teresa J. Bandosz

Journal Article

Facile route to achieve MoSe-NiSe on nickel foam as efficient dual functional electrocatalysts for overall water splitting

Journal Article

Synthesis of cobalt vanadium nanomaterials for efficient electrocatalysis of oxygen evolution

Meifeng Hao, Mingshu Xiao, Lihong Qian, Yuqing Miao

Journal Article

High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution

Journal Article

TiO supported IrO for anode reversal tolerance in proton exchange membrane fuel cell

Journal Article

Polypyrrole@NiCo hybrid nanotube arrays as high performance electrocatalyst for hydrogen evolution reaction

Shenghua Ye, Gaoren Li

Journal Article