Physical characterization of copper oxide nanowire fabricated via magnetic-field assisted thermal oxidation

Shapouri, Samaneh; Kalvani, Payam Rajabi; Jahangiri, Alireza; Elahi, Seyed Mohammad

doi:10.1016/j.jmmm.2020.167633

Cited by 5 publications

(1 citation statement)

References 58 publications

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“…Development of functional metallic and metal alloy coatings with the specific mechanical, electrical, and magnetic properties is one of the main directions of research in electrochemistry (Kołodziejczyk et al, 2018;Louki et al 2021;Mieszkowska et al, 2021;Mishra et al, 2020;Shapouri et al 2021;Soegijono et al, 2020). Among them, Co-Ni alloys coatings are of special interest as they display such favorable features as high coercive forces, very low residual stresses and high surface abrasion resistance (Sinha et al, 1990).…”

Section: Introductionmentioning

confidence: 99%

Electrochemical deposition of cobalt-nickel coatings in a constant magnetic field

Miękoś¹,

Klepka²,

Zieliński³

et al. 2022

Physicochem. Probl. Miner. Process.

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The electrochemical deposition of Co-Ni coatings on gold-disc electrode with and without of constant magnetic field (CMF) has been investigated using cyclic voltammetry (CV), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDX). The EDX results showed that CMF applied during the electrodeposition of Co-Ni coatings affects their composition. In particular, an increase by 17% in the content of cobalt in coating, i.e. the main component, with a simultaneous decrease of nickel content has been observed when magnetic induction B of 1200 mT was applied compare to this without of CMF. Moreover, it has been supposed that the increase of internal stresses in electrodeposited Co-Ni coatings under CMF can be attributed to a decrease in their thickness.

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Section: Introductionmentioning

confidence: 99%

Electrochemical deposition of cobalt-nickel coatings in a constant magnetic field

Miękoś¹,

Klepka²,

Zieliński³

et al. 2022

Physicochem. Probl. Miner. Process.

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Bipolar electrochemical deposition of HKUST‐1 on carbon and its loading with polypyrrole for supercapacitor electrodes

Patterson

Ignaszak

2023

Electrochemical Science Adv

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Using bipolar electrochemistry, carbon paper (CP) is asymmetrically coated with copper metal. Subsequent anodic electrodissolution in a solution containing trimesic acid linkers results in HKUST‐1 depositing on the carbon surface. The CP‐MOF (metal organic framework) composite is then soaked in a pyrrole/isopropanol solution for several hours before undergoing oxygen/Cu‐induced polymerization to fill the pores. Variations in the concentration and soaking time were investigated. X‐ray diffraction shows the successful synthesis of HKUST‐1 before and after pyrrole treatment. Scanning electron microscopy and optical microscopy suggest that the polymer is formed within HKUST‐1 rather than as a coating. Further characterization by Fourier transform infrared, X‐ray photoelectron spectroscopy, gas adsorption, and thermogravimetric analysis/differential thermal analysis were also carried out. Capacitance was found to increase with the concentration of pyrrole used to load HKUST‐1. Higher concentrations also lead to more leaching of copper. Differential pulse voltammetry (DPV), galvanostatic charge discharge, and electrochemical impedance spectroscopy electrochemically studied the redox peaks, capacitance retention, and resistivity of the electrodes.

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Plasma and Deposition of Noble Metals as Control Factors in Synthesis of Copper Oxide Nanostructures

Baranov

2023

Lecture Notes in Mechanical Engineering

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Physical characterization of copper oxide nanowire fabricated via magnetic-field assisted thermal oxidation

Cited by 5 publications

References 58 publications

Electrochemical deposition of cobalt-nickel coatings in a constant magnetic field

Electrochemical deposition of cobalt-nickel coatings in a constant magnetic field

Bipolar electrochemical deposition of HKUST‐1 on carbon and its loading with polypyrrole for supercapacitor electrodes

Plasma and Deposition of Noble Metals as Control Factors in Synthesis of Copper Oxide Nanostructures

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