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marketing department
phone：0310—6700089
fax：0310—6700061
administration department
phone：0310—6709999
e-mail：hbjinli@gellec.com
human resources department
phone：0310—6700055
e-mail：hr@gellec.com
address：no.6 jianshe st. industry park,yongnian dist. handan city,hebei prov.china
phone：0310—6700089
fax：0310—6700061
administration department
phone：0310—6709999
e-mail：hbjinli@gellec.com
human resources department
phone：0310—6700055
e-mail：hr@gellec.com
address：no.6 jianshe st. industry park,yongnian dist. handan city,hebei prov.china
wet-process separator
01、 ultra-thin separator
a、ultra-thin as 5μm with high air permeability.
b、development direction of future li-ion battery separator: high-quality coated base membrane.
a、using raw material of ultra-high molecular weight, with high mechanical strength.
b、low thermal shrinkage and high safety.
a、high porosity, good permeability and low resistance.
b、high electrolyte uptake and quick electrolyte absorption.
a、ultra-thin as 5μm with high air permeability.
b、development direction of future li-ion battery separator: high-quality coated base membrane.
c、applicable to consumer electronics and high energy density batteries.
a、using raw material of ultra-high molecular weight, with high mechanical strength.
b、low thermal shrinkage and high safety.
c、applicable to high energy density battery with high safety.
a、high porosity, good permeability and low resistance.
b、high electrolyte uptake and quick electrolyte absorption.
c、applicable to high rate power battery and fast charge&discharge battery.
specifications customizable: all specifications can be customized as per customer’s requirements.
parameters range as follows: 5～25μm of thickness, 35～55% of porosity, 100～400s/100ml of permeability,
3.0～10.0n of puncture strength.
|
specifications |
ultra-thin separator |
high strength separator |
high porosity separator |
customization |
|
thickness(μm) |
5 7 9 |
12 16 20 |
16 20 |
5~25 |
|
porosity(%) |
38 40 42 |
42 40 40 |
45 45 |
35~55 |
|
permeability (s/100ml) |
180 200 180 |
180 290 320 |
200 200 |
100~400 |
|
puncture(n) |
3 3.5 4.5 |
5.5 7.5 9 |
6.5 8 |
3~10 |
|
tensile strength md |
2300 2100 2000 |
1875 1950 1950 |
1750 1750 |
1200~2300 |
|
(kgf/ ) td |
1800 1800 1750 |
1800 1800 1800 |
1750 1750 |
1200~2300 |
|
thermal shrinkage md |
1.2 1.2 1.4 |
0.8 0.8 1 |
1.3 1.5 |
0.5~2.5 |
|
90℃*2h(%) td |
0 0 0 |
0 0 0 |
0.3 0.3 |
0~1 |
number of clicks：1778 entry time：2020-06-06 08:53:22【】
