Study on Two-Phase Permeation of Oxygen and Electrolyte in Lithium Air Battery Electrode Based on Digital Twin

In this paper, the saturation of electrolytes on mass transfer property porous electrodes in non-aqueous lithium air batteries has been studied based digital twin. Herein, we reconstruct cathode X-ray micro-computed tomography (?ct) and quantitatively analyze pore size distribution, specific surface area, triple-phase interface conductivity diffusion coefficient reactants at varying filling degrees electrolyte. The results derived from twin provide insight into gas–liquid two-phase performance with various electrolyte demonstrate that optimum is 60%.