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Battery Separator Polypropylene/PP Film or Polyethylene/PE Film Optional

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  • Contact Person : Louis Yang
  • Email : Louis@lithmachine.com
  • Address : No. 5 Nanshan Road, Huli District, Xiamen City, Fujian Province, China
Battery Separator Polypropylene/PP Film or Polyethylene/PE Film Optional

Battery Separator Polypropylene/PP Film or Polyethylene/PE Film Optional

  • Product Details

Battery Separator Polypropylene/PP Film or Polyethylene/PE Film Optional



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.



SPECIFICATIONS:

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%





Pouch Cell Process: Tube Furnace/ Muffle Furnace→ Vacuum Mixing→ Electrode Coating→ Roll press→ Electrode Cutting→ Vacuum Drying→ Cases Forming→ Top&Side Sealing→ Electrolyte Filling→ Vacuum Sealing→ Battery Analyzer



For the pouch cell assembly, we also recommend you the following items:










PACKAGE:

  1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

  2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

  3 Responsible for the damage during the shipping process, will change the damaged part for you for free.

 

DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to 

production season and order quantity.