Research Article
Performance of a 1 kW Class Nafion-PTFE Composite Membrane Fuel Cell Stack
Table 1
Properties of the composite membrane.
| S. No | Property | |
| 1 | Substrate | Expanded PTFE | 2 | Substrate pore size | 5 m | 3 | Substrate porosity | 85 | 4 | Substrate thickness | 25 m 5 | 5 | Composite membrane thickness | 285 m | 6 | Composite membrane conductivity | 16 mS/cm |
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