Companies making changes to the future of
energy and environment
Energy Storage System (ESS)
Physical and Chemical Data
| Product | EWMS25 | EWMCP | EWMAP | Nafion 212 (Ref) |
|---|---|---|---|---|
| Membrane Type | Fluorinated (-SO3H) | Hydrocarbon (-SO3H) | Hydrocarbon (anion) | Fluorinated (-SO3H) |
| IEC(meq/g) | 0.8 | 1.7-1.8 | 1.9-2.0 | 0.98 |
| Conductivity(S/cm at RT) | 0.08 | 0.06 | 0.04 | 0.08 |
| Water uptake(%) | 13 | >33 | >38 | 15 |
| Thickness(μm) | 50 | 50 | 50 | 50 |
| Width(cm) | 25 | 25 | 25 | 28 |
| Permeability(cm2/min) | 6x10-7 | 1x10-8 | 1x10-8 | 2x10-7 |
| Mechanical strength(MPa) | 23 | 34 | 41 | 28 |
| Dimensional change(%) | 15 | 20 | 18 | 13 |
