Email : Louis@lithmachine.com
ItemNo :
LITH-PP/PEMOQ :
1Warranty:
2 yearsDelivery Time:
2 daysEmail :
Louis@lithmachine.comBattery 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.
Subscribe to us
ONLINE
Louis@lithmachine.com
+0086 15959378975
