Advanced strategies for the synthesis and modulation of 2D layered heterostructures for energy conversion and storage applications

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 146, P. 101325 - 101325

Published: June 10, 2024

Language: Английский

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NiFe phosphides coupled on Ti3C2Tx MXene nanosheets for high-efficiency oxygen evolution reaction in alkaline medium

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 689, P. 137263 - 137263

Published: March 7, 2025

Language: Английский

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Novel CNT/MXene composite membranes with superior electrocatalytic efficiency and durability for sustainable wastewater treatment

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 495, P. 153605 - 153605

Published: June 29, 2024

Language: Английский

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Lower‐Temperature Synthesis of Nitrogen‐Rich Molybdenum Nitride/Nickel (Cobalt) Heterojunctional Assembly for the Effective Water Electrolysis

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 3, 2024

Abstract The nitrogen‐rich molybdenum nitrides (N/Mo > 1) are promising for water electrolysis due to their increased activity and antioxidant ability. However, a higher temperature is needed in the usual synthesis introducing more N, leading formation of large particles difficulty controlling morphology, thus limiting catalytic performance. Here, new strategy reported based on synergy internal/external N sources (INS ENS) toward Mo 5 6 ‐based catalysts at decreased 450 °C. PMo 12 clusters Ni 2+ (Co ) first combined with 2‐methylimidazole/melamine (INS) give flower‐like assembly. subsequent pyrolysis under NH 3 flow (ENS) gives flowers composed small /Ni (Co) heterojunctional that can expose surface sites an optimized electronic structure. exhibits good HER close Pt/C, /Co shows superior OER performance IrO 2 . /Ni||Mo cell drives overall splitting (OWS) low voltage 1.397/1.74 V achieve current density 10/100 mA cm −2 1.0 M KOH. An anion exchange membrane electrolyzer (AEMWE) 1.8 long‐term stability 120 h.

Language: Английский

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In-situ construction of integrated transition metals and metal oxides with carbon nanomaterial heterostructures to modulate electron redistribution for boosted water splitting

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 83, P. 107 - 114

Published: Aug. 10, 2024

Language: Английский

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Transition Metal Dichalcogenides in Electrocatalytic Water Splitting

Catalysts, Journal Year: 2024, Volume and Issue: 14(10), P. 689 - 689

Published: Oct. 3, 2024

Two-dimensional transition metal dichalcogenides (TMDs), also known as MX2, have attracted considerable attention due to their structure analogous graphene and unique properties. With superior electronic characteristics, tunable bandgaps, an ultra-thin two-dimensional structure, they are positioned significant contenders in advancing electrocatalytic technologies. This article provides a comprehensive review of the research progress TMDs field water splitting. Based on fundamental properties principles electrocatalysis, strategies enhance performance through layer control, doping, interface engineering discussed detail. Specifically, this delves into basic properties, reaction mechanisms, measures improve catalytic splitting, including creation more active sites, phase engineering, construction heterojunctions. Research these areas can provide deeper understanding guidance for application thereby promoting development related technologies contributing solution energy environmental problems. hold great potential future needs further explore develop new TMD materials, optimize catalysts achieve efficient sustainable conversion. Additionally, it is crucial investigate stability durability during long-term reactions longevity. Interdisciplinary cooperation will bring opportunities research, integrating advantages different fields from practical application.

Language: Английский

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Interface and surface engineering of MXenes and COFs for energy storage and conversion

InfoMat, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

Abstract MXenes, a class of two‐dimensional (2D) transition metal carbides, and covalent organic frameworks (COFs) deliver unique structural electrochemical properties, making them promising candidates for energy storage conversion applications. MXenes exhibit excellent conductivity tunable surface chemistries, whereas the COFs provide high porosity versatility. Recent advances in integrating MXene‐COF composites have revealed their potential to enhance charge transfer storage/conversion properties. The work highlights key developments integration, offering insights into applications batteries (Li‐ion, K‐ion, Na‐ion, Li‐S), supercapacitors, electrocatalysis (HER, OER, RR, NRR, ORRCO2), while also addressing current challenges future directions not only but other electronic devices. image

Language: Английский

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Vanadium-Modulated Molybdenum/Nickel-Based Multi-Heterostructures finely tailoring d-Band centers for electrocatalytic water splitting

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137543 - 137543

Published: April 1, 2025

Language: Английский

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A DFT Study: Single Transition Metal Atom Doped MoS₂ as Efficient Electrocatalysts for the Nitrogen Reduction Reaction

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 15, 2025

Language: Английский

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OER Catalytic performances of self-supporting NiFe-LDH/Ti3C2Tx/NF composite modified by plasma discharge treatment

Ionics, Journal Year: 2025, Volume and Issue: unknown

Published: May 22, 2025

Language: Английский

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