In situ monitoring of the lateral water diffusion in coated metals using dual odd random phase EIS

Negin Madelat; Benny Wouters; Raf Claessens; Zahra Jiryaeisharahi; Annick Hubin; Herman Terryn; Tom Hauffman

doi:10.1016/j.elecom.2023.107577

In situ monitoring of the lateral water diffusion in coated metals using dual odd random phase EIS

Negin Madelat, Benny Wouters, Raf Claessens, Zahra Jiryaeisharahi, Annick Hubin, Herman Terryn, Tom Hauffman

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Abstract

In this work, a novel approach based on the application of dual ORP-EIS is proposed to identify the lateral water diffusion in intact coated metals from the area exposed to the electrolyte to the adjacent non-exposed area. As such, the electrochemical response of the exposed area and non-exposed area with a certain distance from the exposed area is collected simultaneously using a dual front-end (analog potentiostat). Employing this approach, the lateral water diffusion in polyethylene glycol diacrylate coated steel panels within the initial hours after immersion is monitored.

Original language	English
Article number	107577
Journal	Electrochemistry Communications
Volume	155
DOIs	https://doi.org/10.1016/j.elecom.2023.107577
Publication status	Published - Oct 2023

Bibliographical note

Funding Information:
This research is funded by the SBO project PredictCor (project number: FWOSBO22) of the Research Foundation – Flanders (FWO).

Publisher Copyright:
© 2023 The Authors

Keywords

Dual ORP-EIS
Instantaneous impedance
Lateral water diffusion
Organic coating
Water uptake

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Cite this

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title = "In situ monitoring of the lateral water diffusion in coated metals using dual odd random phase EIS",

abstract = "In this work, a novel approach based on the application of dual ORP-EIS is proposed to identify the lateral water diffusion in intact coated metals from the area exposed to the electrolyte to the adjacent non-exposed area. As such, the electrochemical response of the exposed area and non-exposed area with a certain distance from the exposed area is collected simultaneously using a dual front-end (analog potentiostat). Employing this approach, the lateral water diffusion in polyethylene glycol diacrylate coated steel panels within the initial hours after immersion is monitored.",

keywords = "Dual ORP-EIS, Instantaneous impedance, Lateral water diffusion, Organic coating, Water uptake",

author = "Negin Madelat and Benny Wouters and Raf Claessens and Zahra Jiryaeisharahi and Annick Hubin and Herman Terryn and Tom Hauffman",

note = "Funding Information: This research is funded by the SBO project PredictCor (project number: FWOSBO22) of the Research Foundation – Flanders (FWO). Publisher Copyright: {\textcopyright} 2023 The Authors",

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doi = "10.1016/j.elecom.2023.107577",

language = "English",

volume = "155",

journal = "Electrochemistry Communications",

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T1 - In situ monitoring of the lateral water diffusion in coated metals using dual odd random phase EIS

AU - Madelat, Negin

AU - Wouters, Benny

AU - Claessens, Raf

AU - Jiryaeisharahi, Zahra

AU - Hubin, Annick

AU - Terryn, Herman

AU - Hauffman, Tom

PY - 2023/10

Y1 - 2023/10

N2 - In this work, a novel approach based on the application of dual ORP-EIS is proposed to identify the lateral water diffusion in intact coated metals from the area exposed to the electrolyte to the adjacent non-exposed area. As such, the electrochemical response of the exposed area and non-exposed area with a certain distance from the exposed area is collected simultaneously using a dual front-end (analog potentiostat). Employing this approach, the lateral water diffusion in polyethylene glycol diacrylate coated steel panels within the initial hours after immersion is monitored.

AB - In this work, a novel approach based on the application of dual ORP-EIS is proposed to identify the lateral water diffusion in intact coated metals from the area exposed to the electrolyte to the adjacent non-exposed area. As such, the electrochemical response of the exposed area and non-exposed area with a certain distance from the exposed area is collected simultaneously using a dual front-end (analog potentiostat). Employing this approach, the lateral water diffusion in polyethylene glycol diacrylate coated steel panels within the initial hours after immersion is monitored.

KW - Dual ORP-EIS

KW - Instantaneous impedance

KW - Lateral water diffusion

KW - Organic coating

KW - Water uptake

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VL - 155

JO - Electrochemistry Communications

JF - Electrochemistry Communications

SN - 1388-2481

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ER -

In situ monitoring of the lateral water diffusion in coated metals using dual odd random phase EIS

Abstract

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