Origin of the Potential Drop Over the Deposit During Electrophoretic Deposition

作者: G. Anne , B. Neirinck , K. Vanmeensel , O. Biest , J. Vleugels

DOI: 10.1111/J.1551-2916.2005.00817.X

关键词: Voltage dropMembraneChemical engineeringElectrophoretic depositionDouble layer (biology)ChemistryRadiusElectric fieldFabricationMineralogyIon transporter

摘要: A model is developed to explain the origin of potential drop over deposit during electrophoretic deposition (EPD). The magnitude explained in terms ion transport through deposit, as controlled by pore that related thickness electrostatic double layer relative radius and surface powder particles. This verified for EPD Al2O3 ethanol-based suspensions with HNO3 a function operational pH.

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