No.

Properties

Unit

Perfluorinated PEM

Non-perfluorinated PEM

RH330

RHNF335

1

Based Resin

/

Perfluorosulfonic acid resin

Polybenzimidazole resin

2

Thickness

μm

30

35

3

Proton Conductivity

mS/cm

≥50

25~50

4

Tensile Strength

MPa

≥30

120

5

Swelling Rate

%

≤3

5%

6

Puncture Strength

gf

≥600

≥700

7

Vanadium Ion Permeability

/

≤10×10^-7cm²min^-1

3.5×10-8cm²min^-1