EVALUATION CONDITIONS
| Cell Temperature | 80°C | 80°C | 80°C | |
|---|---|---|---|---|
| Dew Point | An | 45°C (RH20%) | 77°C (RH88%) | 80°C (RH100%) |
| Ca | 45°C (RH20%) | 60°C (RH42%) | 80°C (RH100%) | |
| Current Density | 0.01 – 3.0A/cm² | |||
| Stoichiometry | An (H₂) | 2.0 | ||
| Ca (Air) | 2.5 | |||
| Pressure | An | 50kPaG | 50/150kPaG | 50kPaG |
| Ca | 50kPaG | 50/150kPaG | 50kPaG | |
BOL PERFORMANCE (HUMIDITY)
| Pt loading (An/Ca) | PEM |
|---|---|
| 0.05/0.4 mg/cm² | 12um |
Evaluation Conditions
Cell temp.: 80°C
Pressure: 50/50kPaG
Stoic.: 2.0/2.5
AST Protocol
Cell temp.: 80°C
Humidity: 100/100%RH
Pressure: 0/0kPaG
Voltage: 0.6–0.95V
Cycle: 30,000
100/100%RH
| Current Density | 100/100%RH_BOL Voltage (mV) |
|---|---|
| 0.8A/cm² | 735 |
| 1.5A/cm² | 649 |
88/42%RH
| Current Density | 88/42%RH_BOL Voltage (mV) | 88/42%RH_EOL Voltage (mV) |
|---|---|---|
| 0.8A/cm² | 742 | 696 |
| 1.5A/cm² | 670 | 601 |
20/20%RH
| Current Density | 20/20%RH_BOL Voltage (mV) |
|---|---|
| 0.8A/cm² | 726 |
| 1.5A/cm² | 633 |
BOL PERFORMANCE (PRESSURE)
| Pt loading (An/Ca) | PEM |
|---|---|
| 0.05/0.4 mg/cm² | 12um |
Evaluation Conditions
Cell temp.: 80°C
Pressure: 50/50kPaG
Stoic.: 2.0/2.5
Cell temp.: 80°C
Pressure: 50/50kPaG
Stoic.: 2.0/2.5
| Current Density | 50/50kPaG Voltage (mV) | 150/150kPaG Voltage (mV) |
|---|---|---|
| 0.8A/cm² | 742 | 768 |
| 1.5A/cm² | 670 | 695 |
ORDERING INSTRUCTIONS
- 3-layer MEA
- Standard Size: 200 mm × 270 mm (reaction area)
- Order Code: MEA-3-200-270
For 5-layer MEA, 7-layer MEA, and customized sizes, contact hello@spectronik.com
