sales@aooser.com13580725992
PE & PP separators are used for lithium-ion battery manufacturers and researchers. The materials consist of Polymer film , that are either Polypropylene (PP) or Polyethylene (PE) based. contain micro and nano pores to provide excellent ion transportation capabilities within the li-ion battery.
Celgard 2500 separator For Lithium ion Battery Research
Description:
PE & PP separators are used for lithium-ion battery manufacturers and researchers. The materials consist of Polymer film , that are either Polypropylene (PP) or Polyethylene (PE) based. contain micro and nano pores to provide excellent ion transportation capabilities within the li-ion battery.
Also Ceramic-coated variety for enhanced thermal deformation resistance and mechanical strength.
Specifications:
No.
Test Term
Unit
Inspection value
1
Thickness
micron
25.0±2.0
2
Surface density
g/㎡
17.0±2.0
3
Ceramic layer Surface density
g/㎡
8.0±1.5
4
Gas permeability
Sec/100ml
250±40
5
Gas permeability increment
%
≤15%
6
Puncturing Strength
gf
≥580
7
120℃ *1h shrinking percentage
MD
%
≤2.0
8
TD
%
≤1.5
9
Tensile strength
MD
Mpa
≥150
10
TD
Mpa
≥135
11
MD
%
≥50
12
TD
%
≥50
13
Film close temperature
℃
≤135
14
Width
mm
15
Length
m
16
Peel strength
N/m
≥40
17
Static electricity
KV
≤2.0
18
Water content
ppm
≤1200
Tensile
Elongation
Contact: Jason Wang
Phone: 13580725992
E-mail: sales@aooser.com
Whatsapp:13580725992
Add: No.429 Guangming Road, Shenzhen City, Guangdong Province
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