China PE Ion Exchange Memberane separator for Lithium Battery Materials

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PE Ion Exchange Memberane Seperator for Lithium Battery Materials

Product properties of Li-ion Battery separators/membranes/PE film:
1.Thickness:16&18&20&25&30&40micron
2.Width:your request
3.MOQ:50Sqm
Breif introduction of Li-ion Battery separators/membranes/PE film:
Lithium-ion battery separator is a knid of microporous membrane, colors ranges white to beige. It is made of polyolefin resin with wet drawing process.The product has good mecanical property and chemical stability.
Applications of Li-ion Battery separators/membranes/PE film
It is used between positive and negative electrode of lithium ion batteries to prevent short cuicurt.
18micron thickness PE film separators membranes specification:
Term
Unit
Inspection value
Appearance
Ivory-white
Thickness
micron
18±2
Gas permeability
Sec/100ml
350-500
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
%
≤1
Pictures


We could supply one stop solution ( turn key project) for lithium ion battery production line.
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 / cutiing machine --winding machine--sealed machine,etc.
3.Full set of lithium battery technology.
we can design the laboratory and production line,according to customer's request.

Tks for your time,welcome to inquiry.