Research Article
Electrochemical Performance Measurements of PBI-Based High-Temperature PEMFCs
Table 1
Electrochemical active areas (ECA) and crossover currents of PBI-based MEAs at
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| | PBI content (wt.%) | OCV (V) | ECA (m2g-1 Pt) | Crossover current (mA cm-2) | Presence of short circuit |
| | 1 | 0.94 | 9.9 | 0.3 | No | | 5 | 0.95 | 9.8 | 0.7 | No | | 10 | 0.93 | 11.8 | 0.5 | No | | 20 | 0.85 | 11.0 | 0.9 | No | | 30 | 0.91 | 9.4 | 0.4 | No |
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