Research Article
Preparation and Application of Aromatic Polymer Proton Exchange Membrane with Low-Sulfonation Degree
Table 5
Comparison of tensile properties of different aromatic polymer proton exchange membranes.
| Polymers | Maximum stress (MPa) | Maximum strain (%) | Young’s modulus |
| SPES-30 | 25.38 | 8.49 | 0.28 | SPES-50 | 43.52 | 5.85 | 0.74 | SPTES-30 | 43.52 | 3.45 | 2.42 | SPTES-50 | 44.85 | 3.75 | 1.85 | Nafion-117 | 28.46 | 3.85 | 0.08 |
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