Construction of Bi-component CoNi nanosheet coated TiO2 nanotube arrays for photocatalysis-assisted poisoning tolerance toward methanol oxidation reaction

Gao, Zhida; Li, Zhijie; Zhao, Chenxi; Li, Tongtong; Lu, Yongxin; Song, Yanyan

doi:10.1016/j.cattod.2022.01.011

Cited by 4 publications

(1 citation statement)

References 40 publications

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“…From the previous study, the equivalent circuit includes a series of resistance element ( R s ), two subsystems of a charge transfer resistance element ( R ct ) and a constant phase element (CPE). [ 32,37 ] R ct of the second subsystem reveals the charge transfer in EOR. The smaller value means higher chemical activity, and faster charge transfer between the electrode and the electrolyte interface.…”

Section: Resultsmentioning

confidence: 99%

In Situ Growth of Se‐NiS_x Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

Yuan

Chen

et al. 2022

Adv Materials Inter

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Hydrogen production from overall water splitting assisted by organic oxidation reforming reaction is an innovative method to improve the anode behavior. Utilizing transition metal chalcogenides where the electronic states are regulated by anion modification, hexagonal Se‐NiSx pine‐needle‐like nanowires are prepared via a simple one‐pot hydrothermal reaction without any post‐processing steps. The nanowires can serve as ethanol electrooxidation reaction (EOR) catalyst with outstanding electrocatalytic activity (j100 = 1.36 V) and long‐term durability. In the practical tests of the hybrid water splitting, the catalyst required only 1.50 V to obtain 50 mA cm−2, and worked stably for over 50 h at a high current density of 200 mA cm−2 accompanied by an excellent selectivity (FE = 98.0%). These demonstrate that the introduction of Se significantly improves the catalytic performance of transition‐metal chalcogenides for EOR, indicating a new avenue for the design and improvement of other electrocatalysts.

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Section: Resultsmentioning

confidence: 99%

In Situ Growth of Se‐NiS_x Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

Yuan

Chen

et al. 2022

Adv Materials Inter

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Production of NiCoMo-Supported Ni Foam for Electrocatalytic Oxidation of Methanol: Experimental and RSM Analysis

Doğru Mert,

Demir,

Edis

et al. 2024

Arab J Sci Eng

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The Ni-, Co-, and Mo-supported Ni foam (NiF–NiCoMo) was produced via galvanostatic method, and electrooxidation of methanol in alkaline medium was examined. The characterization was achieved using field emission scanning electron microscopy, energy-dispersive X-ray, and X-ray diffraction analysis. The electrochemical behavior was determined via cyclic voltammetry and chronoamperometry analysis. The contribution of each transition metal to electrocatalytic performance of NiF was monitored via mono, binary, and ternary modifications of each transition metal (Ni, Co, and Mo) for several amounts (5, 10, and 15 μg). Experiments were performed to determine the influence of catalyst amounts, methanol concentration, and scan rate parameters. The impacts of independent parameters on methanol electrooxidation were statistically investigated using Design-Expert software. The ability to analyze multiple parameters with a limited number of experimental performances is one of the method’s key benefits. The developed model showed that 9.41 and 14.03 µg catalyst amounts were the appropriate values for NiF–NiMo and NiF–NiCoMo achieving optimal circumstances, respectively.

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NiO coupled with CeO2 as an efficient electrocatalysts for ethanol oxidation in hybrid water splitting

Zhu,

Wang,

et al. 2024

International Journal of Hydrogen Energy

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Construction of Bi-component CoNi nanosheet coated TiO2 nanotube arrays for photocatalysis-assisted poisoning tolerance toward methanol oxidation reaction

Cited by 4 publications

References 40 publications

In Situ Growth of Se‐NiS_x Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

In Situ Growth of Se‐NiS_x Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

Production of NiCoMo-Supported Ni Foam for Electrocatalytic Oxidation of Methanol: Experimental and RSM Analysis

NiO coupled with CeO2 as an efficient electrocatalysts for ethanol oxidation in hybrid water splitting

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Construction of Bi-component CoNi nanosheet coated TiO2 nanotube arrays for photocatalysis-assisted poisoning tolerance toward methanol oxidation reaction

Cited by 4 publications

References 40 publications

In Situ Growth of Se‐NiSx Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

In Situ Growth of Se‐NiSx Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

Production of NiCoMo-Supported Ni Foam for Electrocatalytic Oxidation of Methanol: Experimental and RSM Analysis

NiO coupled with CeO2 as an efficient electrocatalysts for ethanol oxidation in hybrid water splitting

Contact Info

Product

Resources

About

In Situ Growth of Se‐NiS_x Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production

In Situ Growth of Se‐NiS_x Pine‐Needle‐Like Nanowires on Nickel Foam: Boosting Ethanol Electrooxidation Reaction in Hydrogen Production