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Parameters | Description | Value | Unit |
|
Vrev | Reversible voltage | 1.229 | V |
A | Area of electrode | 0.00038 | m2 |
, | Tafel’s coefficients for the cathode | 0.195 | V |
, | Tafel’s coefficients for the anode | 0.195 | V |
, | Effective current density of the cathode | 1500 | Am−2 |
, | Effective current density of the anode | 1500 | Am−2 |
, | Exchange current density of the cathode | 17 | Am−2 |
, | Exchange current density of the anode | 17 | Am−2 |
| Conductivity of 40 wt% NaOH at 80°C | 90.83 | S/m |
| Conductivity of 30 wt% NaOH at 70°C | 84.64 | S/m |
| Conductivity of 50 wt% NaOH at 80°C | 83.86 | S/m |
| Conductivity of 60 wt% NaOH at 90°C | 101.25 | S/m |
| Distance between the anode and the membrane | 0.005 | m |
| Distance between the cathode and the membrane | 0.005 | m |
| Void fraction of 40 wt% NaOH at 80°C | 0.2 | — |
| Void fraction of 30 wt% NaOH at 70°C | 0.24 | — |
| Void fraction of 50 wt% NaOH at 80°C | 0.12 | — |
| Void fraction of 60 wt% NaOH at 90°C | 0.1 | — |
C1 | Voltage drop for 40 wt% NaOH at 80°C | −1.7087 | V |
C2 | Voltage drop for 30 wt% NaOH at 70°C | −1.8303 | V |
C3 | Voltage drop for 50 wt% NaOH at 80°C | −1.3907 | V |
C4 | Voltage drop for 60 wt% NaOH at 90°C | −1.3202 | V |
k1 | Correction factor for 40 wt% NaOH at 80°C | 0.034 | — |
k2 | Correction factor for 30 wt% NaOH at 70°C | 0.034 | — |
k3 | Correction factor for 50 wt% NaOH at 80°C | 0.03 | — |
k4 | Correction factor for 60 wt% NaOH at 90°C | 0.03 | — |
, | Length of the cathode | 0.1 | m |
, | Length of the anode | 0.1 | m |
, | Resistivity of the cathode | 6.9 × 10−7 | |
, | Resistivity of the anode | 6.9 × 10−7 | |
Rmem | Resistance of the membrane | 0.007 × 10−4 | |
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