Effect of excess hydrogen bond donors on the electrode-electrolyte interface between choline chloride-ethylene glycol based solvents and copper

Gamarra, Jorge D.; Marcoen, Kristof; Hubin, Annick; Hauffman, Tom

doi:10.1016/j.jelechem.2019.113732

Cited by 2 publications

(1 citation statement)

References 28 publications

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“…HBD bonds, choline ion, and water without chloride activate mass transfer during metallic electrodeposition on the surface. As long as the hydration limit of DES is not exceeded (causing the complete dissociation of its components), the HBD, chloride ion, and water bonds oxidize the coated surface, forming oxides preferentially when adding a high concentration of water [21,22]. The weight percentage of water in the CEG-Cu solution used to create all samples in this article was 2 wt%.…”

Section: Electrochemical Characterizationmentioning

confidence: 99%

Electrodeposition of Copper Coatings on Sandblasted 304 Stainless Steel Surfaces: A Characterization Study Using Computer Vision Methods

Velázquez,

Chávez,

Acuña

et al. 2023

Coatings

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Electrodeposition is commonly employed to coat materials. The effectiveness and endurance of coatings depend on specific process conditions. The characterization of coatings is a costly endeavor, requiring specialized knowledge and expertise. This study presents a novel methodology for analyzing surfaces coated with copper, utilizing computer vision techniques to complement traditional surface characterizations such as the contact angle. The coating under investigation was produced through electrodeposition using a ChCl:2EG:0.1CuCl2·2H2O electrolyte. Our findings demonstrate the feasibility of the vision-based method for evaluating superficial copper electrodeposition on sandblasted 304 SS. The proposed vision method holds the potential to expedite the development of new coatings and facilitate the analysis of their characteristics. This, in turn, could enhance the durability of materials and devices across a range of applications.

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Section: Electrochemical Characterizationmentioning

confidence: 99%

Electrodeposition of Copper Coatings on Sandblasted 304 Stainless Steel Surfaces: A Characterization Study Using Computer Vision Methods

Velázquez,

Chávez,

Acuña

et al. 2023

Coatings

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Choline chloride-acetic acid mixture as a medium for the investigation of the electrochemical processes

Połomski

Chotkowski

2023

J Solid State Electrochem

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Physicochemical properties of a liquid mixture containing choline chloride (ChCl) and acetic acid (AA) with a molar ratio of 1:2 were analyzed to determine its suitability for electrochemical studies. Viscosity, ionic conductivity, and density values as well as the width of the electrochemical window of the ChCl:AA mixture show that this liquid can be used as a supporting electrolyte in electrochemical studies. This was confirmed by the results of electrochemical studies on a model red-ox system of o-tolidine. Additional electrochemical tests revealed the dissolution of solid Pt in ChCl:FA. The ChCl:AA solution was also used as a background electrolyte in preliminary studies on the electrochemical reduction of pertechnetates. Cyclic voltammetry and UV-Vis spectroscopy experiments reveal a multi-path process which leads to the formation of Tc(IV or III) ionic species.

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Effect of excess hydrogen bond donors on the electrode-electrolyte interface between choline chloride-ethylene glycol based solvents and copper

Cited by 2 publications

References 28 publications

Electrodeposition of Copper Coatings on Sandblasted 304 Stainless Steel Surfaces: A Characterization Study Using Computer Vision Methods

Electrodeposition of Copper Coatings on Sandblasted 304 Stainless Steel Surfaces: A Characterization Study Using Computer Vision Methods

Choline chloride-acetic acid mixture as a medium for the investigation of the electrochemical processes

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