Table 8. Equivalent Circuit Parameters of OFG for Electrodes Prepared at Different Drying Temperatures (100, 170, and 190 °C) While NMP Was Used as a Solvent for OFG Dispersion and PVDF Was Used as a Binder.
drying temperature (°C) | Rs (Ω) | Qdl × 10–3 (F s(a1–1)) | a1 | Ret (Ω) | Rdes (Ω) | Qd (F s(a2–1)) | a2 | Qps (F s(a3–1)) | a3 | τRC (ms) |
---|---|---|---|---|---|---|---|---|---|---|
100 | 0.62 | 1.4 | 0.81 | 1.20 | 9.1 | 0.04 | 0.64 | 0.09 | 0.91 | 0.15 |
170 | 0.59 | 0.3 | 0.95 | 0.30 | 10.9 | 0.11 | 0.45 | 0.12 | 0.97 | 0.11 |
190 | 0.57 | 1.4 | 0.78 | 0.54 | 6.1 | 0.07 | 0.58 | 0.08 | 0.89 | 0.12 |