Hydpound™ PEM for fuel cell include enhanced perfluorinated PEM RH106&RH110 and polybenzimidazole non-fluorinated PEM RHNF135 for wide temperature range fuel cells for hydrogen cars, commercial vehicles, UAVs, ships and other applications
· Wide temperature range: the operating temperature of 60℃~80℃ and 120℃ above the fuel cell can be applied
· High performance: ultra-thin thickness which the thinest PEM is 6μm with excellent electrochemical properties and physical properties
· Long life: greatly increase product life through new anti-attenuation technology
|
No. |
Properties |
Units |
Perfluorinated PEM |
Non-fluorinated PEM |
|
|
RH106 |
RH110 |
RHNF135 |
|||
|
1 |
Based Resin |
/ |
Perfluorosulfonic acid resin |
Polybenzimidazole resin |
|
|
2 |
Thickness |
μm |
6 |
10 |
35 |
|
3 |
Proton Conductivity |
S/cm |
≥0.1 |
≥0.1 |
0.19（~160℃） |
|
4 |
Tensile Strength |
MPa |
≥45 |
≥50 |
120 |
|
5 |
Swelling Rate |
% |
TD≤3,MD≤1.5 |
TD≤3,MD≤1.5 |
5 |
|
6 |
Hydrogen Permeate Current |
mA/cm2 |
≤1.5 |
≤1.5 |
0.9 |
|
7 |
Chemical Stability |
h |
≥1000h |
≥1000h |
1000h damping 12% |
|
8 |
Mechanical Stability |
/ |
≥20000 recurrence |
≥20000 recurrence |
10000h damping 5% |
|
9 |
Working Temperature |
℃ |
60℃～80℃ |
＞120℃ |
|
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