How About Using Celgard 2325 Separator in Lithium ion Battery Research?
Mar 19,2020

25µm Microporous Trilayer Membrane (PP/PE/PP) Celgard 2325 Separator for Lithium ion Battery


Celgard 2325 is PE Ion exchange membrane for lithium battery Separator with 25 micron thickness, this seperator is a PP/PE/PP three layers (polypropylene-polyethyerlene-polypropylene) membrane.


Primary Application:Secondary Lithium Batteries


Product Features:

1. 25 µm microporous trilayer membrane (PP/PE/PP)

2. Excellent resistance to acids, bases & most chemicals

3. Uniform pore structure with high chemical and thermal stability

4. Oxidation resistance for excellent cycling & trickle charge performance

5. PE inner layer provides high-speed shutdown

6. Zero TD shrinkage reduces internal shorting and improves high temperature dimensional stability


Technical Data (Typical Properties):

Name

Celgard 2325 Battery Separator

Type

PP/PE/PP three layers

Thickness

25μm

Width

60mm/85mm/100mm Customized

Length

85m/60m/100m Customized

Net weight

1.12 lb

Gurley JIS

620 seconds

TD Shrinkage @ 90°C / 1 hour

0%

MD Shrinkage @ 90°C / 1 hour

5%

Porosity

39%

Puncture Strength

380 grams

Tensile Strength, MD

1700 Kg/cm^2

Tensile Strength, TD

150 Kg/cm^2

Celgard 2325 Battery Separator

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