ion exchange membrane separator for li batteries

$1.00 - $4.00
Min. Order
50 Square Meters
GET LATEST PRICE ON APP
Company Information

Linyi Gelon LIB Co., Ltd.

CN Trading Company
Response Time
24h-48h
Response Rate:
43.2%
Transactions
US$ 7,000+
7 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
Learn More

Quick Details

Port: Shenzhen,Qingdao
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 100000 Square Meter/Square Meters per Month
Place of Origin: Shandong China
Brand Name: GN
Model Number: 25um
Nominal Voltage: 3.7v
application: li ion batteries to prevent short circuit
materials: PE
color: ranges white to beige
performance: good mechanical property and chemical stability
thickness: 16um 18um 20um or 25um
width: according to customer's requests
Brand: Gelon
LIB experience: more than 10years
supply: one-stop service
Type: Li-Ion
Size: customsize
Delivery Detail: within 7 days after order confirmed
Packaging Detail: standard export package

lithium ion battery separator

1.16&18&20&25u thickness
2.single layer
3.material PE

 

 

1. lithium ion battery separator pics:

 

20130321000339249

 

2. lithium ion battery separator  main parameter:

 

 

Term

Unit

Inspection value

Appearance

 

Ivory-white

Thickness

micron

25±2

Gas permeability

Sec/100ml

350-650

Porosity

%

38-44

Puncturing Strength

g

>300

Tensile strength MD

Mpa

>90

Tensile strength TD

Mpa

>100

Film close temperature

°C

≤135

Film break temperature

°C

≥147

90°C heat shrink MD

%

≤3.5

90°C heat shrink TD

%

≤2

105°C heat shrink MD

%

≤5

105°C heat shrink TD

%

≤3

120°C heat shrink MD

%

≤20

120°C heat shrink TD

%

≤15

 

 

 

3. lithium ion battery separator SEM pic:

 

SEM picture for ion exchange membrane

 

In the SEM picture, its magnification factor is 20,000 times, the scaleplate is 1 um, and the aperture is uniform, the diameter is about 0.1 um. 

 

4. lithium ion battery separator profile:

pro003

 

The aperture distribute during 100-1000 A, 0.001-0.1 um, mostly is nearly 0.03 um.

 

 

5. part of lithium ion battery separator testing performance parameters:

 

5.1 different rate discharge curve

separator2

5.2 testing methode

 

1) the battery all charging from 1c (920 mA) to 4.2 v/ 20 mA.

 

2) discharge to 3.0 v by 0.2 c, 0.5c, 1c, 2c, 3c, then record discharge capacity of  different current.

 

3) calculate every discharge rate.

 

separator2.jpg

  5.3 the cycle curve

cycle life for ion exchange membrane_

 

6. lithium ion battery separator package:

IMG_1615

 

7. the manufacturer of  lithium ion battery separator  :

 

we  are the first and earliest exporter for Li-ion battery materials.Our original Alibaba company name is Linyi Gelon New Battery Materials Co.,Ltd.which has 5years memberships.

 

 

 

8.why you choose gelonlib?

 

  • We are the first and earliest exporter for Li-ion battery materials.We have 8years exporting experiences and 5years gold supplier memberships in alibaba
  • We can provide one-stop solution for you, provide a "turn key" project for you! 
  • For the equipment, we provide One year limited with lifetime support, parts damaged we only charge cost.
  • For the raw material,we provide the proportioning schemes of all materials.
  • We have 5 factories,welcome to visit.Our professional Technical Engineer and equipment engineer can provide all solution for lithium battery.
  • Our Engineers are available to provide service overseas.

 

9.We also could supply all materials and full sets equipments for Li-ion battery.

 

1.)full set of lithium battery materials,including :

 

LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and  other cathode&anode battery materials;Aluminum foil,copper foils,battery separator,etc.

 

2.)full set of lithium battery equipments,for example:

  mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutting machine --winding machine--sealed machine,etc

 

3)full set of lithium battery technology.

 QQ20160624163924

we can design the laboratory and production line,according to customer's request

 

  Want to research lithium ion battery?We can design battery research lab and pilot plant,provide technology,material,equipment for you.

 

Any more info pls contact us by 

 

jennifer

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