Synergistic effect of In2+ doping in MoS2 nanosheets for rapid hydrogen production

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 314, P. 118032 - 118032

Published: Jan. 21, 2025

Language: Английский

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Preparation of Fe(OH)3/Ni3S2/NiS heterostructure on an iron nickel foam as long-life trifunctional electrocatalysts for seawater and urea splitting

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179554 - 179554

Published: March 1, 2025

Language: Английский

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Catalyst‐Anchored 3D Framework Electrodes: A Breakthrough in Large‐Scale Hydrogen Production

Particle & Particle Systems Characterization, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

Abstract The idea of grid‐scale hydrogen production by water electrolysis has been made possible developing catalyst‐anchored three‐dimensional (3D) foam‐based electrodes. Catalytic performance in and oxygen evolution reactions is improved incorporating catalyst 3D interlinked porous architecture, which enhances electrical conductivity speeds up the discharge gas bubbles. detailed study on role‐play frameworks energy generation explained this article. review also focuses recent development utilizing these substrates field electrochemistry. Furthermore, it imperative to enhance their compatibility with renewable systems high‐temperature for sustainable hydrogen. Therefore, briefly explores innovative design self‐supported framework electrodes using heterostructures doping techniques develop stable, durable, efficient electrocatalysts. These catalysts aim provide near‐zero overpotential, high selectivity, long‐term stability through electrolysis, paving way commercial‐scale green production. can emerge as a key technology

Language: Английский

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Asymmetrically coordinated nickel‐based catalysts for enhanced hydrogen evolution reaction

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

Published: Feb. 11, 2025

Abstract Developing non‐noble metal hydrogen evolution reaction (HER) catalysts with high efficiency for water dissociation in alkaline environments is crucial achieving cost‐effective electrolyzer. Surface engineering offers immense potential to design promising HER enhanced performance, but it faces multiple challenges such as optimizing adsorption energy. Herein, Ni‐based hydroxide doped heteroatoms are synthesized via electrodeposition, forming a Co‐doped asymmetric S–Ni–F coordination structure, which requires the overpotential of only 20 mV reach current density −10 mA cm −2 , and remains stable over 100 h at −0.5 A . DFT calculations reveal that sulfur fluorine doping could effectively mitigate energy associated active facilitate molecule dissociation. Furthermore, electron coupling within d ‐orbital Ni–O–Co structure further amplifies catalytic efficacy. This offering pathway designing high‐efficiency catalysts.

Language: Английский

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An innovative approach to estimating green hydrogen production costs

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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In-depth physical mechanism analysis of negative differential resistance effect for the voltage controlled Cu2S-based memristor

Materials Today Communications, Journal Year: 2025, Volume and Issue: 44, P. 111941 - 111941

Published: Feb. 17, 2025

Language: Английский

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Green and sustainable bipolar hydrogen production via formaldehyde-water Co-electrolysis enabled by a Pd@NiCo/CC electrocatalyst

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 133, P. 320 - 328

Published: May 3, 2025

Language: Английский

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Utilizing Electrooxidation for Textile Effluent Wastewater Treatment and Simultaneous Electrocatalytic Hydrogen Production: Transforming Waste into Energy and Promoting Water Reuse in a Circular Economy Context

Renewable Energy, Journal Year: 2024, Volume and Issue: 237, P. 121733 - 121733

Published: Nov. 5, 2024

Language: Английский

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