Carbon-coated lithium aluminum foil for battery electrode material
SPECIFICATIONS
1.Double-sided coating thickness:
A type agent system :4 ~ 6μm
B type organic solvent system: 2 ~ 3μm
Conductive coating
2.Carbon-coated lithium aluminum foil
Test items
|
Measurements
|
Test Methods
|
Foil Substrate thickness (μm)
|
7-30
|
Micrometer
|
Exterior color
|
Black/ gray
|
Visual
|
Surface density one side (g / m2/ side)
|
0.5-2.0
|
Gravimetric method
|
Compacted single conductive coating thickness (m)
|
1
|
Rays
|
3.Battery coating layer
ESGD Type
|
Application
|
Lithium-Fe Batteries
|
Electrode primer coating
|
Lithium-Mn Batteries
|
Cathode coating
|
Electric Double Layer Capacitors
|
Electrode primer coating
|
Lithium-NMC Batteries
|
Cathode Coating
|
Button Batteries
|
Replacement of metal mesh
|
4.Conductive coating processing capacity:
• Has Japanese Fuji coating machine, slitting and rewinding machine automatic computer check;
• Coating speed average of 90-120 m / min;
• Stand-alone produces about 21,600 per 8 hours meter conductive coating aluminum foil,
For about 200Kpcs use of 18650;
• Roller Coating maximum width of up to one meter;
• Coating can be used continuously or intermittently.
5.Continuous conductive coating Main Specifications
Continuous
conductive coating
main specifications(mm)
|
457
|
360
|
356
|
346
|
The areal density of the corresponding single
(g/㎡/side)
|
0.5-2.0
|
0.5-2.0
|
0.5-2.0
|
0.5-2.0
|
Note: the width and the areal density can be customized
6.Conductive coating gap Main Specifications
Continuous
conductive coating
Main Specifications(mm)
|
457
|
360
|
356
|
346
|
346
|
The areal density of the corresponding single
(g/㎡/side)
|
0.5-2.0
|
0.5-2.0
|
0.5-2.0
|
0.5-2.0
|
0.5-2.0
|
Gap width
|
527
|
606
|
591
|
598
|
315
|
Blank width
|
12
|
5
|
36
|
175
|
153
|
Note: the width and the areal density can be customized
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