Research Article
Modification of Poly(ether ether ketone) Polymer for Fuel Cell Application
Table 5
Proton conductivity of polymer membranes.
| Membrane | Proton conductivity (S Cm−1) |
| Nafion | 0.06–0.100 (25–30°C) [8] | 0.19 (90°C) [8] | 0.210 (120°C) [9] |
| SPEEK | 0.008 (25°C) (DS 0.80) [10] | 0.076 (100°C) (DS 0.80) [10] | 0.033 (120°C) (DS 0.83) [11] |
| P-PEEK (20 m) | 0.0069 (25°C) | 0.0550 (90°C) | 0.114 (120°C) |
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