Effect of High-Energy Ball Milling on Structure and Properties of Some Intermetallic Alloys: A Mini Review

Hadef, F.

doi:10.1007/s13632-019-00550-3

Cited by 8 publications

(3 citation statements)

References 125 publications

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“…Over the past few decades, the scientific community has shown interest in technologies involving green protocols for designing various nanoarchitectures 1,2 . One such technology involving a mechanical distortion methodology and comprising an attrition approach is the high‐energy ball milling route 3,4 .…”

Section: Introductionmentioning

confidence: 99%

“…Over the past few decades, the scientific community has shown interest in technologies involving green protocols for designing various nanoarchitectures. 1,2 One such technology involving a mechanical distortion methodology and comprising an attrition approach is the highenergy ball milling route. 3,4 Reactants were exposed to repetitive hitting action using rigid balls in a high-energy shaker-milling unit to afford complex organic molecules, micro/nano-porous compounds, nanocomposites, and nano-sized materials.…”

Section: Introductionmentioning

confidence: 99%

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Ball‐milling route to design hierarchical nanohybrid cobalt oxide structures with cellulose nanocrystals interface for supercapacitors

Palem

Shimoga

Rabani

et al. 2022

Intl J of Energy Research

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Summary Nanocellulose materials are promising sustainable and environmentally friendly candidates for green and renewable energy storage applications. Herein, hierarchical Co3O4@CNC nanohybrid structure was fabricated in conjunction with cobalt acetate tetrahydrate and cellulose nanocrystals (CNC) as a bio‐carbon source using green ball‐milling pathway for the first time. For comparison, pristine Co3O4 nanostructure was prepared using a similar method without adding CNC. The structural and morphological characteristics of nanohybrid composites were investigated using X‐ray diffractometer (XRD), Raman, X‐ray photoelectron spectroscopy (XPS), Fourier‐transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Brunauer‐Emmett‐Teller (BET) techniques. Furthermore, the electrochemical properties of the nanohybrid composites evaluated using cyclic voltammetry (CV), Galvanostatic Charge‐Discharge (GCD), and electrochemical impedance spectroscopy (EIS) techniques. The hierarchical Co3O4@CNC nanohybrid electrode showed the highest specific capacitance of 396 F/g that of pristine Co3O4 nanostructure electrode (was 268 F/g) at a current density of 1.0 A/g for a three‐electrode assembly. The hierarchical Co3O4@CNC nanohybrid electrode showed appreciable capacitive behavior with 96% cyclic retention even after 5,000 cycles at 1.0 A/g with energy density of 12.5 Wh k−1 at a power density of 230.5 W k−1. Thus, it is suitable for improving and/or designing active electrocatalysts for enhanced supercapacitor applications.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Ball‐milling route to design hierarchical nanohybrid cobalt oxide structures with cellulose nanocrystals interface for supercapacitors

Palem

Shimoga

Rabani

et al. 2022

Intl J of Energy Research

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“…[ 33 ] The conventional processing techniques used to produce alloys generally involve a combination of hot pressing, melting, powder grinding, and casting. [ 34 ] Molten salt electrochemical formation of alloys was investigated as they have many advantages. [ 35 ] Therefore, the electrochemical behaviors and formation of Dy alloys on reactive electrodes Al, [ 4,36 ] Bi, [ 5 ] Fe, [ 37,38 ] Ni, [ 39–42 ] Cu, [ 43 ] Sn, [ 30 ] and Mg [ 44 ] were explored in different molten salt systems, and it was found that the metal Dy can form different Dy–M (M = Al, Bi, Fe, Ni, Cu, Sn, and Mg) alloys and Dy can be extracted on reactive electrodes.…”

Section: Introductionmentioning

confidence: 99%

Electroreduction of Dy(III) assisted by Zn and its co‐deposition with Zn(II) in LiCl–KCl molten salt

Han

et al. 2020

Applied Organom Chemis

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To recover dysprosium (Dy) from LiCl–KCl molten salt, the electrochemical mechanism of Dy(III) on liquid Zn electrode and co‐deposition of Dy(III) and Zn(II) on W electrode were studied using electrochemical methods. Cyclic voltammetry results demonstrated that the redox process of Dy on liquid Zn electrode is reversible and controlled by diffusion. Reverse chronopotentiograms showed that the transition time ratio of reduction and oxidation is ~3:1, revealing the redox of Dy on liquid Zn electrode is a kind of soluble–soluble system: Dy(III) + 3e− = (Dy–Zn)solution. The half‐wave potential of Dy(III) was almost constant with the increase in scanning rate. The electrochemical separation of metallic Dy from the molten salt was performed using constant potential electrolysis, and the product characterized using X‐ray diffraction and scanning electron microscopy–energy‐dispersive X‐ray spectroscopy was the thermodynamic unstable compound DyZn5. Also, the co‐deposition mechanism of Dy(III) and Zn(II) was explored, indicating that Dy(III) could deposit on pre‐deposited Zn and form Dy–Zn compounds: Zn(II) + 2e− = Zn and xDy(III) + yZn + 3xe− = DyxZny. Moreover, the effect of Dy(III) concentration on the formation of Dy–Zn compounds was investigated. The redox peak currents corresponding to different Dy–Zn compounds changed with the increase in Dy(III) concentration. The co‐deposition of Dy(III) and Zn(II) was performed using constant current electrolysis at diverse Dy(III) concentrations. The different Dy–Zn compounds were produced by controlling Dy(III) concentration.

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Fracture Behavior and Mechanical Properties of a Thermomechanical TRIP Steel Under Simulated Heat Treatment Conditions

Hassanlou

Sameezadeh

Vaseghi

2021

Metallogr. Microstruct. Anal.

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Effect of High-Energy Ball Milling on Structure and Properties of Some Intermetallic Alloys: A Mini Review

Cited by 8 publications

References 125 publications

Ball‐milling route to design hierarchical nanohybrid cobalt oxide structures with cellulose nanocrystals interface for supercapacitors

Ball‐milling route to design hierarchical nanohybrid cobalt oxide structures with cellulose nanocrystals interface for supercapacitors

Electroreduction of Dy(III) assisted by Zn and its co‐deposition with Zn(II) in LiCl–KCl molten salt

Fracture Behavior and Mechanical Properties of a Thermomechanical TRIP Steel Under Simulated Heat Treatment Conditions

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