Redox Flow Battery Membrane, RFB 8130, 25 cm X 25 cm
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Redox Flow Battery Membrane, RFB 8130, 25 cm X 25 cm
The RFB 8130 Redox Flow Battery Membrane is a reinforced proton exchange membrane designed for redox flow battery and electrochemical energy applications. Made from perfluorosulfonic acid resin on a reinforced substrate, this membrane allows cation permeation while offering high strength, low swelling, good dimensional stability, durability, and low vanadium ion permeability.
With a thickness of 60 um, high proton conductivity, and excellent mechanical properties, RFB 8130 is well-suited for vanadium flow batteries, Fe-Cr flow batteries, organic redox flow batteries, fuel cells, PEM electrolyzers, and electrochemical reactors.
Key Features
- Reinforced proton exchange membrane for redox flow battery applications
- Made from perfluorosulfonic acid resin on a reinforced substrate
- Allows cation permeation
- Thin membrane structure with high mechanical strength
- Low swelling ratio and good dimensional stability
- Low vanadium ion permeability
- High proton conductivity
- Suitable for vanadium flow batteries, Fe-Cr flow batteries, and organic redox flow batteries
Applications
- Redox flow batteries
- Vanadium flow batteries
- Fe-Cr flow batteries
- Organic redox flow batteries
- Fuel cells
- PEM electrolyzers
- Electrochemical reactors
Specifications
| Size | 25 cm × 25 cm |
| Membrane Type | Proton Exchange Membrane |
| Material | Perfluorosulfonic Acid Resin on Reinforced Substrate |
| Thickness | 60 um |
| Tensile Strength (TD/MD) | >30/30 MPa |
| Elongation at Break (TD/MD) | >150/150% |
| Puncture Strength | >600 gf |
| Water Content | <7% |
| Swelling Ratio (TD/MD) | <5/5% |
| Proton Conductivity | >85 mS/cm |
| Vanadium Ion Permeability | <10 × 10⁻⁷ cm²/min |
| Coulombic Efficiency | >96.5% |
| Energy Efficiency | >81.5% |
| Voltage Efficiency | >85.5% |
Storage
Keep the membrane sealed in the original bag before use.