Research Article

Electroresponsive Hydrogel-Based Switching Components for Soft, Bioelectrical, and Fluidic Circuits

Table 2

The parameters for simulation.

ParameterValueDescription

0.5 [cm]Initial thickness of gel
0.5 [cm]The width of bath solution on both sides
0.04 [cm]The width of transition area
[C/mol]Faraday’s constant
8.314 [J/(mol∙K)]Gas constant
[C2/(N∙m2)]Vacuum permittivity
80Relative permittivity
+1Valence electrons of cation
-1Valence electrons of anion
-1Valence electrons of fixed ion
[Pa]The first Lamé constants
[Pa]The second Lamé constants
[m2/s]Diffusion coefficient
[N∙s/m4]Friction coefficient between water and gel network
0.8Initial volume fraction of water in the gel
298 [K]Ambient temperature
1 [mol/m3]Initial concentration of free ions
5 [mol/m3]Initial concentration of fixed ions
0.15 [V]Electric potential at the electrode