Unique hierarchical NiFe-LDH/Ni/NiCo<sub>2</sub>S<sub>4</sub> heterostructure arrays on nickel foam for the improvement of overall water splitting activity

Xiong Gong; Xing Liu; Jian Zhou

doi:10.1039/d4nr05248j

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Unique hierarchical NiFe-LDH/Ni/NiCo₂S₄ heterostructure arrays on nickel foam for the improvement of overall water splitting activity

Xiong Gong Xing Liu Jian Zhou

Year: 2025 Journal: Nanoscale Vol: 17 (9)Pages: 5301-5315 Publisher: Royal Society of Chemistry

DOI: 10.1039/d4nr05248j

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Abstract

A hierarchical heterostructure of NiFe-LDH/Ni/NiCo 2 S 4 nanowire grown on NF exhibits a superiority in the water-splitting reaction with a low cell voltage of 1.53 eV, which evidently exceeds the standard Pt–C/NF//RuO 2 /NF cell of 1.61 V.

Keywords:

Nickel Materials science Heterojunction Chemical engineering Water splitting Nanotechnology Metallurgy Optoelectronics Chemistry Catalysis Engineering Photocatalysis Biochemistry

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Electrocatalysts for Energy Conversion

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Advanced Photocatalysis Techniques

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Copper-based nanomaterials and applications

Physical Sciences → Materials Science → Materials Chemistry

Unique hierarchical NiFe-LDH/Ni/NiCo₂S₄ heterostructure arrays on nickel foam for the improvement of overall water splitting activity

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