The measured and simulated effective electronic and ionic conductivities are in good agreement as shown in Figure . In line with previous results, the effective electronic and ionic conductivities change over orders of magnitude when the volume ratio of NCM to LPSCl in the composites is varied. While the effective electronic conductivities are in the range of 10 1 mS cm -1 to 10 -2 mS cm -1 , the effective ionic conductivities are in the range of 10 1 mS cm -1 to 10 -5 mS cm -1 for the investigated materials. The effective ionic and electronic conductivity are closest to each other for a composition of 𝜑 NCM = 40 % and a dramatic drop in the effective ionic and electronic conductivity is observed when approaching low volume fractions of LPSCl and NCM83, respectively. This behavior is also reflected by the resistor networks and is expected given the loss of percolation pathways of the respective conducting phases.