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.

PolymersMaximum stress (MPa)Maximum strain (%)Young’s modulus

SPES-3025.388.490.28
SPES-5043.525.850.74
SPTES-3043.523.452.42
SPTES-5044.853.751.85
Nafion-11728.463.850.08