Electric(al) Double Layer for Unsymmetrical Electrolytes: Tutorials

Electrolytes at Charged Interfaces: Integral Equation Theory for 2{2 and 1{1 Model Electrolytes I. the Electrical Double Layer Ii. Background: Double Layer Theories Iii. Singlet Theory

The structure and thermodynamics of both 2{2 and 1{1 model electrolytes at a charged interface have been determined. The solvent is modeled as a structureless dielectric continuum. The structure is calculated from thèsin-glet' version of the Ornstein-Zernike integral equation, using as input the structure of the bulk electrolyte from a recent integral equation theory. The approximation in the t...

Poly(Acrylic acid)–Based Hybrid Inorganic–Organic Electrolytes Membrane for Electrical Double Layer Capacitors Application

Nanocomposite polymer electrolyte membranes (NCPEMs) based on poly(acrylic acid)(PAA) and titania (TiO2) are prepared by a solution casting technique. The ionic conductivity of NCPEMs increases with the weight ratio of TiO2.The highest ionic conductivity of (8.36 ̆ 0.01) ˆ 10 ́4 S ̈ cm ́1 is obtained with addition of 6 wt % of TiO2 at ambient temperature. The complexation between PAA, LiTFSI and T...

Electrical Double Layer

Computation of the electrical double layer properties of semipermeable membranes in multicomponent electrolytes

A methodology is presented for calculating of the surface potential, Donnan potential, and ion concentration profiles for semipermeable microbial membranes that is valid for an arbitrary electrolyte composition. This model for surface potential, Donnan potential, and charge density was applied to recently reported experimental data for gram-positive bacteria, including Bacillus brevis, Rhodococ...

Structure and dynamics of electrical double layers in organic electrolytes.

The organic electrolyte of tetraethylammonium tetrafluoroborate (TEABF(4)) in the aprotic solvent of acetonitrile (ACN) is widely used in electrochemical systems such as electrochemical capacitors. In this paper, we examine the solvation of TEA(+) and BF(4)(-) in ACN, and the structure, capacitance, and dynamics of the electrical double layers (EDLs) in the TEABF(4-)ACN electrolyte using molecu...