Cat.No ACM-IM-113
- Description
- Application
A non-reinforced Fluorinated anionn exchange membrane (AEM). The polymer backbone for this AEM is based on a hydrocarbon polymer material.
Redox-Flow Battery, e.g. vanadium-redox-flow battery (VRB), using aqueous acidic conditions. Another application that can benefit greatly from this membrane is non-aqueous redox flow batteries that utilize organic solvents such as acetonitrile, etc.
| Density | 7.5-8.5 mg/cm2 |
|---|---|
| Backing Foil | Between Paper |
| Bubble Point | >4 bar (in H2O at 25°C) |
| Characteristics | Low resistance, high blocking capability of vanadium ions, and high stability in acidic environment. |
| Counter Ion | None |
| Delivery Condition | Dry (Delivery form) |
| Elongation At Break | >250% |
| Membrane Appearance | Transparent/Colorless |
| Non-Std Modulus | 900-1200 MPa |
| Permselectivity | 90-96% |
| Reinforcement | None |
| Resistance | 0.45-0.60 (in 0.5 M H2SO4) Ω·cm2 (Specific area resistance) |
| Specific Conductivity | 9-12 (in 0.5 M H2SO4) mS·cm-1 |
| Swelling | 0%-2% in 2 M H2SO4 at 25°C and 10%-12% in vanadyl sulfate at 25°C% (Dimensional Swelling) |
| Tensile Strength | 40-60 MPa (max.) |
| Thickness | 45-55 µm |
| Transfer Rate | 2500-4500 µmol·min-1·cm-2 (Proton Transfer Rate) |
| Yield Strength | 24-30 MPa (at 23°C/50% R.H.) |