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Battery PP/PE Separator Battery Material Polypropylene Film For Lithium Ion Battery

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Battery PP/PE Separator

Battery PP/PE Separator Battery Material Polypropylene Film For Lithium Ion Battery

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  • item no :

    ZOPIN-PPseparator

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    1

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    In Stock

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product details

Battery PP/PE Separator Battery Material Polypropylene Film For Lithium Ion Battery

Introduction



Universal type battery separator paper PP/PE
Product Name: lithium-ion battery separator
Appearance: Milky white porous films
Function: Used in separating lithium ion battery cathode and anode,to prevent short circuit
Product characteristics:
1.Uniform pore size distribution
2.Low obturator temperature
3.High film rupture temperature
Application: Communications products battery,Tool Battery.
 

No. Item Criteria Remarks
1 A(Thickness) 16 ±1um
2 B(Width) By request ±0.5mm
3 Length 400m or by request ±1m
Product performance
Properties Unit T01 T02 T03
Thickness microns 16 20 25
Porosity % 37 38 36
Air Permeability sec/100cm 550 500 640
Tensile Strength (MD) grams/cm² 1400 1500 1500
(TD) grams/cm² 1300 1400 1000
Elongation (MD) % 70 70 70
(TD) % 190 140 160
Puncture Strength grams 690 650 640
90°C thermal contraction MD % 3.0 3.1 3.1
TD % 1 1 1
120°C thermal contraction MD % 16.6 15.6 15.2
TD % 12.2 11.5 11.2
Safety performance(After manufacturing battery)
NO. Item Criteria Remarks
1 Vibration test   No fire,noexplosion
2 Drop Test  
3 Short circuiting Test 100(o)
4 High temperature test 7 days No fire, no explosion Capacity≥80%C5
5 Heating Test 130*10min No fire,noexplosion
6 Overcharge testing(NO PCM) 3C 4.6V
7 Storage Characteristics   Remaining Capacity≥85%




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tags : Polypropylene Film For Lithium Ion Battery Separator Battery Material Battery PP/PE Separator
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