Effects of Brownian Motion on Electrical Double Layer

Abstract

The classical models for electric double layer can be improved by using molecular dynamics and including different physical effects such as Brownian motion, dipole-dipole interaction, ion-dipole interaction. In this paper the Brownian motion is included in the classical model. It changes the ion concentration near charged metal (Titani-um) surface which leads to change in local net charge in the electrolyte, relative permittivity and potential.