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Proton exchange membrane (PEM)
Classification:
Green Hydrogen Energy
- Product Description
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Proton exchange membrane (PEM)
Our PEM is PFSA with a reinforced layer structure,which can be used in a variety of applications such as fuel cells and PEM electrolyzer.The homogeneous membrane used in flow cells.The production line has an annual capacity of 100,000 square meters
PEM Features
High ion exchange capacity
High ionic conductivity
Low battery internal resistance
Long durability
Model selectionTechnical Projects unit Technical requirements PEM-12 PEM-30 PEM-50 PEM-80 thickness μm 12±1 30±2 50±3 80±5 Water absorption % ≤40 ≤40 ≤40 ≤40 Tensile Strength MD MPa ≥40 ≥25 ≥30 ≥30 TD ≥40 ≥25 ≥30 ≥30 Swelling degree % ≤5 ≤5 ≤6 ≤6 Elongation at break ≥70 ≥60 ≥50 ≥40 Planar proton conductivity (80°C, 80%RH) mS/cm ≥100 ≥50 ≥50 ≥100 
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