Product categories9μm Mill Finish Aluminum Foil is mainly applicable to LFP batteries, and compatible with NCM and NCA cathode systems, well suited for long-range EV batteries and 3C batteries such as mobile phones and notebooks.
|
Applicable battery |
Lithium ion battery / Sodium ion battery |
|
Alloy |
AA1100, AA1060, AA1235D |
|
Temper |
H18 |
|
Aluminum Foil Thickness |
8-15µm |
|
Coating Thickness |
3µm (single side/double sides) |
|
Aluminum Foil Width |
300-1550mm |
|
Coating System |
Aqueous slurry |
|
Surface tension |
≥56 dyn/cm |
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Total Surface density |
38.4±1.5 g/㎡ |
|
Coating surface density |
3.0±0.5 g/㎡ |
|
NMP resistance |
Baked at 130 °C for 10 min. Wiping 200 times with NMP, coating remains intact without peeling |
Product Image
Key Bnenefit of 9μm Mill Finish Aluminum Foil
a. Lower Surface Resistance. Enhanced Conductivity Effectively cut surface resistance and boost electrical conductivity of aluminum foil.
b. Enhanced Interfacial Adhesion. Strengthen adhesion between active materials and the current collector.
c. Superior Rate & Fast-Charging Performance. Greatly boosts battery C-rate capability and enables outstanding fast-charging performance.
d. Excellent Electrolyte Corrosion Resistance. Resists corrosion induced by electrolyte and extends the service life of electrodes.
e. Broad Cathode Material Compatibility. Primarily compatible with LFP, also applicable for NCM and NCA cathode systems.
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