Stability of ionic liquid modeled by composite Coulomb-Yukawa potentials
Stability of ionic liquid modeled by composite Coulomb-Yukawa potentials
Blog Article
An ionic liquid modeled as a densely packed lattice with composite ion-specific Coulomb-Yukawa pair interactions tends to be BIO FATS OMEGA 3-6-9 unstable near a planar electrode, given the Yukawa potential mediates an effective short-range attraction of the ions.We present a comprehensive mean-field model, accounting for ion-specific electrode-ion interactions and for the propagation of the Yukawa field into the electrode.The surface instability precedes the spinodal instability of the ionic liquid and may thus lead to hysteresis and to a large differential capacitance in the metastable region Cacao of the phase diagram, but not necessarily to oscillations of the net charge density.