Plasma electrolytic oxidation of monocrystalline silicon using silicate electrolyte containing boric acid

Bordbar‐Khiabani, Aidin; Ebrahimi, Sema; Yarmand, Benyamin

doi:10.1016/j.apsusc.2018.08.155

Cited by 38 publications

(7 citation statements)

References 60 publications

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“…37 The newly emerging peak at 1348 cm −1 belongs to the B–O bond from PFBBA. 38 The peak of –OLi is significantly weakened and shifts from 1668 to 1671 cm −1 because B–OH and electron-withdrawing F in PFBBA have an inductive effect on EO. The peaks at 1096 and 1056 cm −1 are attributed to the symmetric tensile vibration of C–O–C in PEO.…”

Section: Resultsmentioning

confidence: 99%

Pentafluorobenzene boronic acid with strong Lewis acidity for the modification of PEO-based polymer electrolytes

Su,

Zhu,

Zhan

et al. 2024

J. Mater. Chem. A

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Section: Resultsmentioning

confidence: 99%

Pentafluorobenzene boronic acid with strong Lewis acidity for the modification of PEO-based polymer electrolytes

Su,

Zhu,

Zhan

et al. 2024

J. Mater. Chem. A

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“…In stage III, there was a consistent upward trend in the voltage of the 3BTA and 5BTA samples compared to the 0BTA sample, indicating the coating's augmented resistance to dielectric breakdown. This pa ern was characterized by the uniform advancement of the hybrid film across all electrolyte conditions [31]. Nonetheless, an unusual behavior surfaced in the 7BTA sample towards the conclusion of stage III, marked by a substantial drop in voltage, suggesting a partial inhibition of coating growth [32].…”

Section: Bta Concentration and Voltage Relationshipmentioning

confidence: 91%

Electron Donor-Induced Electrochemical Reduction in Vanadate Anions to Enhance the Electrochemical Performance of Plasma Electrolytic Oxidation Layers

Kaseem,

Fattah-alhosseini,

Dikici

2024

Metals

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Despite the increasing interest in enhancing the electrochemical stability of Al alloys through protective coatings, the role of electron donor agents during coating formation remains poorly understood in terms of morphological control and anticorrosion properties in aqueous environments. In this context, 1H-Benzotriazole (BTA) was utilized as a proof of concept to regulate the in situ reactive integration of V2O5 into the alumina layer via the plasma electrolytic oxidation of a 6061 Al alloy. BTA played a crucial role in chemically incorporating V2O5 into the alumina coating by supplying electrons to VO3− ions, facilitating their reduction. The quantity of BTA added to the electrolyte was found to influence defect morphology and concurrently enhance the chemical incorporation of V2O5. Notably, corrosion measurements revealed that the less porous hybrid film formed with higher corrosion resistance was associated with the utilization of increased concentrations of BTA. These findings highlight the potential of BTA in modifying the structure and improving the ability of alumina coatings to resist corrosion, enabling advanced applications in protecting Al alloys from corrosion.

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“…In recent years, micro-arc oxidation treatment of aluminum alloy surface had aroused the concern of the researchers. MAO technology could in situ produce the ceramic oxide layers on value metals like Al [5], Mg [6], and Ti [7] and non-value metals like Si [8] and Zn [9] . The ceramic film not only had the strength and toughness of metal materials, but also had the advantages of high temperature resistance and antiwear resistance of ceramic materials [10].…”

Section: Introductionmentioning

confidence: 99%

Effect of current density on tribological properties of micro-arc oxidation ceramic film on Al-Mg-Sc alloy

Jiang

Tang

et al. 2023

Surf. Topogr.: Metrol. Prop.

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Ceramic films on Al-Mg-Sc alloy were prepared in alkaline sodium silicate electrolyte solution at different current densities by micro-arc oxidation (MAO) technique. The influence of current density on the microstructure and tribological property of the MAO ceramic films was investigated. The experimental results indicated that the surface porosity decreased and roughness increased with the increase of current density. The optimal anti-friction effect of the MAO ceramic film prepared at the current density of 10A/dm2 was obtained. The wear mechanism of MAO ceramic film was the coexistence of abrasive wear, adhesive wear and oxidation wear. The wear resistance of MAO ceramic film prepared on Al-Mg-Sc alloy structural components could be increased, which could reduce the risk of failure of structural components due to mechanical vibration.

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Plasma electrolytic oxidation of monocrystalline silicon using silicate electrolyte containing boric acid

Cited by 38 publications

References 60 publications

Pentafluorobenzene boronic acid with strong Lewis acidity for the modification of PEO-based polymer electrolytes

Pentafluorobenzene boronic acid with strong Lewis acidity for the modification of PEO-based polymer electrolytes

Electron Donor-Induced Electrochemical Reduction in Vanadate Anions to Enhance the Electrochemical Performance of Plasma Electrolytic Oxidation Layers

Effect of current density on tribological properties of micro-arc oxidation ceramic film on Al-Mg-Sc alloy

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