Nanostructured NiFe (oxy)hydroxide fabricated on nickel foams by laser-induced water plasma for enhanced alkaline oxygen evolution reaction

Feng, Bomin; Hao, Yawei; Wang, Hongbing; Zhong, Changyin; Yang, Yifei; Yao, Yunxi

doi:10.1016/j.apsusc.2023.156934

Cited by 7 publications

(2 citation statements)

References 54 publications

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“…Extensive investigations have been conducted on multiple electrocatalysts derived from transition metals. Representatives of these types of catalysts are Ni-doped iron oxyhydroxide (FeOOH), [119][120][121][122] nickel cobalt (NiCo), [94,109,123] nickel-iron nitride (NiFeN), [124][125][126][127] molybdenumdoped nickel sulfide (Ni3S2), [128,129] and nickel lanthanum layered double hydroxide (NiLa-LDH) nanosheet arrays. [130] The reported results show significant enhancements in the electrocatalytic performance and stability of this group of OER catalysts.…”

Section: Oer Catalysts Dopingmentioning

confidence: 99%

Catalysts for Direct Seawater Electrolysis: Current Status and Future Prospectives

Kasani,

Maric,

Bonville

et al. 2024

ChemElectroChem

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Global freshwater shortage is forcing researchers to focus on seawater electrolysis for large‐scale green hydrogen production. Seawater purification by reverse osmosis (RO) for use in conventional water electrolyzers (WEs) is another approach, however, that requires large capital investments. Alternatively, seawater can be used directly in a novel type of anion exchange membrane WE (AEMWE) which is currently under development. The AEMWEs have the advantage of using non‐precious catalysts and are less sensitive to the presence of impurities. Success in this early‐stage technology relies on the development of efficient and durable electrocatalysts. This paper provides a comprehensive review of the status and future trends for developing catalysts operating directly with seawater. Catalysts are ranked based on their activity and durability at high current densities of 500 mAcm−2 and 1000 mAcm−2. Notable anode catalysts, S−NiFe2O4, and NiFe LDH, exhibit reduced OER overpotentials of 287 mV and 296 mV at 1000 mAcm−2. Top‐performing cathode HER catalysts include HW−NiMoN‐2 h (132 mV) and Pt−Co−Mo (117 mV) at 1000 mAcm−2. Bifunctional catalysts, such as CoxPv@NC can operate below an overall voltage of 2 V at 1000 mAcm−2. This comparative analysis provides researchers and professionals with critical insights for advancing direct seawater electrolysis.

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Section: Oer Catalysts Dopingmentioning

confidence: 99%

Catalysts for Direct Seawater Electrolysis: Current Status and Future Prospectives

Kasani,

Maric,

Bonville

et al. 2024

ChemElectroChem

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show abstract

“…The high energy laser can lead to a rapid expanding hot and partially ionized vapor plume generation under the irradiation on the surface of the target material, which has important research value and significance in the field of precision micromachining, diagnostic techniques, medicine, material processing, nanoscale synthesis, etc. 1 , 2 , 3 , 4 , 5 Since optical, acoustical, and electromagnetic phenomena, reflecting the sample characteristics, are generated after laser-induced plasma (LIP), quantitative and qualitative analysis of the sample can be achieved by these phenomena. 6 , 7 , 8 , 9 , 10 It is crucial to measure the characteristics of the pulsed laser, especially for the real-time detection of single-pulse laser energy.…”

Section: Introductionmentioning

confidence: 99%