Hydrophilic Sulfonated PP/PE Roll (T120-180 um * W100-210 mm) as Aqueous Battery or Supercapacitor Separator, CABSHSPPPER
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Sulfonated PP/PE (Polypropylene/Polyethylene) separators are high-performance membranes modified to enhance their performance in aqueous battery systems and fuel cells. While the base materials are standard polyolefin separators, the sulfonation process chemically alters their surface to introduce hydrophilic (water-attracting) properties. These separators are typically composed of a microporous Polyethylene (PE) layer for its shutdown mechanism and a Polypropylene (PP) layer for mechanical strength and thermal stability. The surface of the hydrophobic PP/PE is treated (often with sulfur trioxide or sulfuric acid) to graft sulfonic acid groups (-SO3H) onto the polymer chains.
| Part Number |
CABSHSPPPER (C-ABS-HSPPPER) |
| Material |
PP+PE treated with sulfonation |
| Dimension |
Double-Side Sulfonation Separator Roll: (1) T120 um * W150 mm * L1 m (1 roll/pack) (2) T150 um * W100 mm * L1 m (1 roll/pack) (3) T150 um * W200 mm * L1 m (1 roll/pack) (4) T180 um * W210 mm * L5 m (1 roll/pack) (Roll with other width and length can be provided upon request) |
| Area Density |
61.5 g/m2 |
| Electrolyte Absorption Speed |
93 mm/30 min |
| Tensile Strength |
3680 N/m |