Modifying Kohlrausch’s Law to Describe Nonaqueous Electrolytes for Lithium-Ion Batteries

Development and Calibration of a Microfluidic, Chip-Based Sensor System for Monitoring the Physical Properties of Water Samples in Aquacultures

“…Figure 2 shows the conductivity data of the electrolytes, measured using the SevenCompact Duo conductivity meter at room temperature, as a function of the PBS concentration ranging from pure Milli-Q water to 10 × PBS. To include all data points, we use a double logarithmic scale that has a good agreement ( R 2 = 0.999) with the empirical Kohlrausch formula given in Equation (1) [ 24 , 25 ], as follows: …”

“…Figure 2 shows the conductivity data of the electrolytes, measured using the SevenCompact Duo conductivity meter at room temperature, as a function of the PBS concentration ranging from pure Milli-Q water to 10 × PBS. To include all data points, we use a double logarithmic scale that has a good agreement (R 2 = 0.999) with the empirical Kohlrausch formula given in Equation (1) [24,25], as follows: Here, c is the salt concentration with a nominal value of c = 1 for 1 × PBS, corresponding to 150 mM based on the composition of 1 × PBS. The fit parameters A 1 and A 2 were determined using OriginLab ® software (OriginPro 2023b), and their numerical values are A 1 = (1.933 ± 0.014) × 10 4 and A 2 = (2.213 ± 0.047) × 10 3 , yielding the conductivity in units of µS cm −1 .…”