Table 4 The reference parameters were extracted from the EIS fitting plots for PKO samples with varying concentrations.
Sample | Rs (Ω) Error% | Rp (Ω) Error% | CPE1-T Error% | CPE1-P Error% | Wo1-R Error% | Wo1- T Error% | Wo1-P Error% | Chi-squared |
|---|---|---|---|---|---|---|---|---|
A 1%PKO | 7.104 | 620 | 0.00020529 | 0.7701812 | 2710 | 4.004 | 0.56636 | 0.0024493 |
1.2% | 1.9% | 3.4% | 0.7% | 2.17% | 3.71% | 3.2% | ||
B 3%PKO | 5.32 | 503.7 | 0.00039787 | 0.7036911 | 1913 | 4.333 | 0.54813 | 0.011338 |
2.8% | 4.5% | 7.5% | 1.7% | 2.3% | 4.2% | 3.2% | ||
C 5%PKO | 4.186 | 498.6 | 0.00069834 | 0.69008 | 1343 | 4.788 | 0.55316 | 0.01853 |
3.9% | 7.8% | 1.0% | 2.5% | 2.0% | 3.9% | 2.7% | ||
D 7%PKO | 7.69 | 509.1 | 0.00060333 | 0.64772 | 1810 | 5.802 | 0.51893 | 0.004334 |
1.7% | 4.5% | 4.4% | 1.1% | 1.9% | 4.0% | 2.1% |
