Lithium ion battery separator, ion exchange membrane manufacturers

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$2.50 - $3.50 / Square Meters | 50 Square Meter/Square Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Shandong, China (Mainland), Shandong, China (Mainland)
Brand Name:
GELON
Model Number:
GN-20 micron
Nominal Voltage:
3.7V
Type:
Li-Ion
Item:
ion exchange membrane
Certification:
SGS,ROHS,UL,CE
Thickness:
16um, 18um,20um 25 micron
porosity:
38-44%
Offer:
one stop service for lithium ion battery project
Support:
one stop service for li-ion battery materials and equipment
Color:
white
supply 1:
li ion battery materials
supply 2:
li ion battery machine
Size:
Li-ion and Li Polymer cells
Supply Ability
Supply Ability:
100000 Square Meter/Square Meters per Month
Packaging & Delivery
Packaging Details
standard package
Port
Shenzhen/Qingdao
Lead Time :
within 7 working days after receipt the payment

lithum ion  battery separator manufacturers 16,18,20,25 micron thickness

 

1)   The 20um thickness separator parameter:

Term

Unit

Inspection value

Appearance

 

Ivory-white

Thickness

micron

20±2

Gas permeability

Sec/100ml

350-550

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

 

 

2)SEM picture: 

 

the picture above magnification is 20000 times, yardstick is 1um, and the hole is uniform, the hole diameter is about 0.1um.

 

3)the separator aperture distribution:

    

the aperture distribute during 100-1000A, meanly 0.01-0.1 um, mostly is nearly 0.03um

 

4)  the cycle curve:

 

 

5) package:

 

 

Packaging chart for battery seperator:

 

 Beside the 20micron thickness, we also can offer 16,18,25micron thickness, and width according customer's request

 

Our other li ion battery materials and equipment:

 

--In 2013, our Bolivia Project  for EV batery production line has completed successfully.

--We Gelon LIB Group offer one-stop service for Bolovia from establishing the battery making factory, supply li ion battery materials and equipment, technology support...until produce the EV battery and gain the final successful.

--Bolivia  president and goverment gave a full support and confirm.

--And our next project for Indonisia will start this year.

 

Establishing the battery making factory:

Supply li ion battery materials and equipment:

Technology support:


 

More information about our battery products you can visit 

our website: 

 

Turn-key Project of Li Battery  (Lab, Mobile, EV) Production Line

Video Link:
http://v.youku.com/v_show/id_XNjg5ODczMTg0.html

In Feb. 2014, the turn-key project in Bolivia was completed successfully.
Bolivia News Videos:
http://v.youku.com/v_show/id_XNjg4MTgwOTIw.html 
Project Opening:
http://v.youku.com/v_show/id_XNjg5Mzg3NjUy.html 
http://v.youku.com/v_show/id_XNjg5OTE5OTMy.html

Coating Process:
http://v.youku.com/v_show/id_XNjg5ODc3OTI4.html 
Calendaring/Pressing Process:
http://v.youku.com/v_show/id_XNjg5NTE0NTU2.html

Cutting/Slitting Process:
http://v.youku.com/v_show/id_XNjg5ODIzMjYw.html

http://v.youku.com/v_show/id_XNjg5ODU4MDcy.html 
Battery Tab Welding Process:
http://v.youku.com/v_show/id_XNjg5ODMyMDc2.html 
http://v.youku.com/v_show/id_XNjg5ODc1NTM2.html 
http://v.youku.com/v_show/id_XNjkwNDA2MjI4.html

Winding Process (Manual/Semi-Auto):

http://v.youku.com/v_show/id_XNjg5ODc5ODEy.html 
http://v.youku.com/v_show/id_XNjg5ODUyMjI0.html

Electrolyte Filling:
http://v.youku.com/v_show/id_XNjg4MDY4OTQ4.html 
Standing after Filling Electrolyte:
http://v.youku.com/v_show/id_XNjg4MDc0Nzgw.html 
Vacuum Sealing
http://v.youku.com/v_show/id_XNjg4MDgxMzgw.html

Al-plastic Film Cup Punching/Forming:
http://v.youku.com/v_show/id_XNjg0NjEyNzYw.html 
Pouch Press & Test:
http://v.youku.com/v_show/id_XNjg5ODM0OTA0.html 
http://v.youku.com/v_show/id_XNjg5ODI1ODA4.html
 
Batteries Welding/Packing:
http://v.youku.com/v_show/id_XNjg5ODQ1MDUy.html  

 

Our customers:

 

Our factories:

 

Contact information:

 

 

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