Loading…

Origin of the Potential Drop Over the Deposit During Electrophoretic Deposition

A model is developed to explain the origin of the potential drop over the deposit during electrophoretic deposition (EPD). The magnitude of the potential drop over the deposit is explained in terms of the ion transport through the deposit, as controlled by the pore potential that is related to the t...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the American Ceramic Society 2006-03, Vol.89 (3), p.823-828
Main Authors: Anné, G., Neirinck, B., Vanmeensel, K., Van der Biest, O., Vleugels, J.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A model is developed to explain the origin of the potential drop over the deposit during electrophoretic deposition (EPD). The magnitude of the potential drop over the deposit is explained in terms of the ion transport through the deposit, as controlled by the pore potential that is related to the thickness of the electrostatic double layer relative to the pore radius and the magnitude of the surface potential of the powder particles. This model is verified for EPD of Al2O3 powder in ethanol‐based suspensions with HNO3 as a function of the operational pH.
ISSN:0002-7820
1551-2916
DOI:10.1111/j.1551-2916.2005.00817.x