lithium ion Battery membrane

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US $0.1-3.7 / Square Meters | 1 Square Meter/Square Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Anhui, China (Mainland)
Brand Name:
CSF
Type:
Li-Ion
color:
ivory-white
shape:
Film roll
membrane type:
Insulation
Material:
PP/PE/PP
Application:
Every kind of Li-ion Battery Cells
width:
according to customer requirement
thickness:
12um-40um
Supply Ability
Supply Ability:
1000000 Square Meter/Square Meters per Month
Packaging & Delivery
Packaging Details
international package standards for lithium ion Battery membrane
Port
Shanghai/Ningbo
Lead Time :
7~15days

Specifications

Stable Thickness lithiumbattery membrane
Good Solvent Resistance battery membrane
High temperature resistance battery membrane

lithium ion Battery membrane

Feature

1. Using no secondary granulaion technology, product has better performance of uniformity and consistency.

2. Using imported raw materials, the product has better solubility resistance,electrochemical and stability.

3. Single dry-way biaxial tension technology,without solvent and inorganic filler.

4. Environment non-pollution,the entire production process is completed in a clean room.

5. High temperature resistance, low heat shrinkage.

6. The thickness and permeability can be designed according to customer demand.

7. High longitudinal and transverse tensile strength.

 

Showcase

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lithium ion Battery membrane  Specification  

Test ItemUnitThickness
12≤d<16um16um20um25um32~40umCeramic 16um
Materials PPPPPPPPPPPP +Ceramic
Air Permeabilitys/100mLG ≤ 300G ≤ 320G ≤ 350G ≤ 400G ≤ 450G ≤ 350
Puncture StrengthgP≥300P≥350P≥400P≥450P≥500P≥380
Tensile StrengthMDMPa≥ 150≥ 170
TD≥ 30≥ 35
Thermal ShrinkageMD%≤ 1.5Testing:105ºC 1h≤ 1.3
TD≤ 0.5≤ 0.3
Porosity%

38-45 

(It can be controled according to customer's requirements)

Anti-corrosionNo damage after placing into electrolyte for 48 hours

 Remark: Puncturing strength is under the conditions of 0.5mm steel pin and thermal shrinkage of 105ºC  per hour. 

 

lithium ion Battery membrane .jpg

 

 

Certification

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