MXene‐Enhanced Metal–Organic Framework‐Derived CoP Nanocomposites as Highly Efficient Trifunctional Electrocatalysts for OER, HER, and ORR

Advanced Energy and Sustainability Research, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 2, 2025

Developing robust active electrocatalysts from readily available earth‐abundant elements for oxygen evolution reaction (OER), hydrogen (HER), and reduction (ORR) remains an unresolved challenge. Herein, Ti 3 C 2 T x MXene‐containing metal–organic framework‐derived CoP nanocomposite are successfully prepared by phosphidation of in situ‐produced ZIF‐67/MXene composite precursor at various heat treatment temperatures. The obtained catalysts characterized X‐ray diffraction, Brunauer–Emmett–Teller, photoelectron spectroscopy, field emission‐scanning electron microscope/energy dispersive spectroscopy (EDS), high‐resolution transmission microscopy/EDS. In the produced composites, MXene functions as a supportive substrate to facilitate mass transfer, well ion transport, improve electrical conductivity. Moreover, introduction into heterostructured CoP@C/Ti enables it expose provide extra sites electrochemical reactions. as‐prepared CoP@C/MXene‐360 (abbreviated CPMX‐360) is promising trifunctional electrocatalyst toward OER, HER, ORR. CPMX‐360 exhibits excellent electrocatalytic activity with overpotential 235 mV 10 mA cm −2 220 −10 E onset 1/2 0.82 0.74 V ORR, respectively. This research provides viable method develop nonprecious via framework performance

Language: Английский

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Cobalt-doping mediated low-valence Rh centers in rhodium sulfide superconductor for improved electrocatalytic hydrogen evolution

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178588 - 178588

Published: Jan. 1, 2025

Language: Английский

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Multiphasic interfaces boost hydrogen evolution reaction of bifunctional NiFe LDH electrocatalyst via sulfur-phosphorus co-thermal treatment for efficient overall water-splitting

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179074 - 179074

Published: Feb. 1, 2025

Language: Английский

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Incorporation of W6+ Metal Ion in CoAl2O4 for Enhanced Green Hydrogen Production: A Synergetic Effect and Phase Contributions

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106410 - 106410

Published: April 1, 2025

Language: Английский

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Ce-doped NiCoP/ Co3O4 composite Nanostructures on Ni foam and their enhanced performance for water and urea electrolysis

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 692, P. 137542 - 137542

Published: April 10, 2025

Language: Английский

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Phosphorus-doped CuS@NF: A promising bifunctional electrocatalyst for enhanced water splitting efficiency

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163254 - 163254

Published: April 1, 2025

Language: Английский

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C3N5-Cu-doped Co3O4 @NPC nano-cubes heterojunction architecture for sono-photocatalytic degradation of the antibiotic sulfamethoxazole, electrocatalysis water splitting for HER, and cytotoxic performance

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Redox-mediated oxygen evolution reaction: Engineering oxygen vacancies and heterojunctions in CeFeCo-UiO-66/layered double hydroxide via a two-step corrosion strategy

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137687 - 137687

Published: April 1, 2025

Language: Английский

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Ni-doping V2O5@NC Nanoflowers for Oxygen Evolution in Electrolyzed Water

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180640 - 180640

Published: April 1, 2025

Language: Английский

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