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

Progress in Materials Science, Год журнала: 2024, Номер 146, С. 101325 - 101325

Опубликована: Июнь 10, 2024

Язык: Английский

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

Chemical Engineering Journal, Год журнала: 2024, Номер 495, С. 153605 - 153605

Опубликована: Июнь 29, 2024

Язык: 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, Год журнала: 2024, Номер unknown

Опубликована: Сен. 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.

Язык: 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, Год журнала: 2025, Номер 689, С. 137263 - 137263

Опубликована: Март 7, 2025

Язык: 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, Год журнала: 2024, Номер 83, С. 107 - 114

Опубликована: Авг. 10, 2024

Язык: Английский

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Transition Metal Dichalcogenides in Electrocatalytic Water Splitting

Catalysts, Год журнала: 2024, Номер 14(10), С. 689 - 689

Опубликована: Окт. 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.

Язык: Английский

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

InfoMat, Год журнала: 2025, Номер unknown

Опубликована: Март 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

Язык: Английский

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Collaborative control of charge transfer and ultrafast transient behavior through coupling and interfacial engineering in MXene/TMDs heterostructures realize effective photoelectrochemical

Journal of Power Sources, Год журнала: 2025, Номер 641, С. 236826 - 236826

Опубликована: Март 26, 2025

Язык: 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, Год журнала: 2025, Номер unknown, С. 137543 - 137543

Опубликована: Апрель 1, 2025

Язык: Английский

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Recent Advances in Molybdenum Disulfide (MoS₂) and MXene‐based Heterostructures for Photovoltaic and Water Splitting Applications: A Review

ChemistrySelect, Год журнала: 2025, Номер 10(15)

Опубликована: Апрель 1, 2025

Abstract Significant attention is currently being given to two‐dimensional (2D) materials due their various attractive features, making them useful for gas scrubbing, photovoltaics, electrocatalysts, photocatalysts, electronic applications, and so forth. This review focuses on molybdenum disulfide (MoS 2) , MXenes, MoS 2 /MXene heterostructures photovoltaic water splitting applications. The current state‐of‐the‐art hydrogen evolution reaction (HER), electrolysis, the application of 2D based MXene, as well are discussed. article addresses highlights knowledge gaps notable limitations toward creation novel MXene possible candidate in Thus, MXene‐based heterostructure catalysts can offer a solution because they affordable, earth‐abundant, stable, present an opportunity cost reduction.

Язык: Английский

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