Realizing efficient oxygen evolution at low overpotential via dopant-induced interfacial coupling enhancement effect

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 336, P. 122928 - 122928

Published: May 29, 2023

Language: Английский

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Advanced design strategies for Fe-based metal–organic framework-derived electrocatalysts toward high-performance Zn–air batteries

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(5), P. 1725 - 1755

Published: Jan. 1, 2024

This article summarizes the regulation strategies of Fe-based MOFs-derived electrocatalysts for ZABs, and provides a prospect their future development.

Language: Английский

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Transition metal-based electrocatalysts for alkaline overall water splitting: advancements, challenges, and perspectives

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(39), P. 5104 - 5135

Published: Jan. 1, 2024

This review has examined the advancements and challenges in development of transition metal-based electrocatalysts for alkaline water splitting reaction last decade.

Language: Английский

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Metal–Organic Framework‐Based Materials for Advanced Sodium Storage: Development and Anticipation

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(16)

Published: Jan. 9, 2024

As a pioneering battery technology, even though sodium-ion batteries (SIBs) are safe, non-flammable, and capable of exhibiting better temperature endurance performance than lithium-ion (LIBs), because lower energy density larger ionic size, they not amicable for large-scale applications. Generally, the electrochemical storage secondary can be improved by monitoring composition morphology electrode materials. Because more is intricacy nanostructured composite material, applications would expected. Despite conventional methods suitable practical production, synthesis metal-organic frameworks (MOFs) offer enormous opportunities next-generation delicately systematizing structure at molecular level to store sodium ions with sizes compared lithium ions. Here, review comprehensively discusses progress MOFs their derivatives applied as negative positive materials effective in SIBs. The commercialization goal has prompted development materials, before which mechanism MOF-based SIB electrodes systematically discussed. Finally, existing challenges, possible perspectives, future will anticipated.

Language: Английский

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Zeolitic imidazolate frameworks (ZIFs): Advanced nanostructured materials to enhance the functional performance of food packaging materials

Advances in Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 327, P. 103153 - 103153

Published: April 8, 2024

Language: Английский

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Lignin‐Metal Supramolecular Framework Strategy of Self‐Healing Carbon‐Coated CoRu Alloy Nanocatalyst for Efficient Overall Water Splitting

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(32)

Published: June 19, 2024

Abstract Common precursors for carbon materials typically include petroleum‐based polymers or MOF materials. However, these often encounter challenges such as metal aggregation, high cost, and metals leaching. In this work, a novel of approach lignin‐metal supramolecular framework complex (MSF@Lignin) is introduced. These complexes are formed through oxidative ammonolysis lignin (OAL) to synthesize nitrogen‐doped carbon‐encapsulated CoRu nanocatalyst (CoRu@OALC) via in situ carbonization. CoRu@OALC exhibited exceptional performance both HER (90 mV) OER (200 at the current density 10 mA cm −2 , with an overall water splitting voltage 1.5 V outstanding stability under density. During pyrolysis process, became encapsulated by lignin‐derived carbon, occurring within temperature range 600–700 °C. catalytic active sites primarily located defects showcasing unique “self‐healing” phenomenon layer. Oxygen‐containing intermediates ( * OH, O, OOH) facilitated reconstruction on layer, while hydrogen‐containing H) contributed reappearance defect‐rich structure.

Language: Английский

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Tuning d–p Orbital Hybridization of NiMoO₄@Mo₁₅Se₁₉/NiSe₂ Core‐Shell Nanomaterials via Asymmetric Coordination Interaction Enables the Water Oxidation Process

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(20)

Published: April 3, 2024

Abstract The electrocatalytic performance of MoNi‐based nanomaterials undergo selenization has garnered significant interest due to their modified electronic structure, while still posses certain challenges for obtained bimetallic selenides. Here, a novel electrocatalyst NiMoO 4 @Mo 15 Se 19 /NiSe 2 core‐shell is constructed promote the desorption OOH * which can facilitate water oxidation process. nanoarrays show that “cores” are mainly nanorods “shells” selenides nanoflakes, super architectures expand more active sites and accelerate electron transfer. Moreover, hybridization interaction between Ni 3d, Mo 4d, 4p orbitals leads an asymmetric distribution electric clouds, decreases adsorption energy transformation oxygen‐containing species. Electrochemical data displays overpotentials only 195 mV, 220 224 mV oxygen evolution reaction (OER) in alkaline freshwater, simulated seawater, natural seawater. current density decay negligible after 100 h stability at about 1.46 V with three‐electrode system low cost unique this work provide constructive solution designing efficient stable OER catalysts future.

Language: Английский

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Novel Ni-doped dual MOF-derived urchin-like Co-Fe layered double hydroxides for oxygen evolution reaction

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1005, P. 176155 - 176155

Published: Aug. 25, 2024

Language: Английский

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Lattice-mismatched MOF-on-MOF nanosheets with rich oxygen vacancies show fast oxygen evolution kinetics for large-current water splitting

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125105 - 125105

Published: Jan. 1, 2025

Language: Английский

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Recent research progress of metal-organic frameworks (MOFs) based catalysts for CO2 cycloaddition reaction

Molecular Catalysis, Journal Year: 2023, Volume and Issue: 550, P. 113608 - 113608

Published: Oct. 7, 2023

Language: Английский

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