+- ask aluminium Forum (https://www.askaluminium.com)
+-- Forum: My Category (https://www.askaluminium.com/Forum-My-Category)
+--- Forum: aluminium faq (https://www.askaluminium.com/Forum-aluminium-faq)
+--- Thread: Aluminum Foil for Lithium-Ion Battery (/Thread-Aluminum-Foil-for-Lithium-Ion-Battery)
Aluminum Foil for Lithium-Ion Battery - mtaluminum - 03-31-2026
【Aluminum Foil for Lithium-Ion Battery｜High Purity · Ultra Thin · Excellent Conductivity】?
Mingtai Aluminum supplies specialized aluminum foil for lithium-ion batteries, primarily used as cathode current collector—enhancing both energy density and safety performance.
✅ Key Features
✔ High purity (≥99.6%) – low internal resistance, extended cycle life
✔ Uniform thickness – 0.008–0.030mm, ideal for high‑energy‑density designs
✔ Clean, oil‑free surface – strong coating adhesion, reduced contact resistance
✔ Good elongation – suitable for winding and stacking processes without cracking
✔ Consistent batch quality – perfect for high‑volume continuous coating lines
? Perfect for power batteries, 3C digital batteries, energy storage cells, and more as cathode current collector. Custom slitting and carbon‑coated aluminum foil options available.
? Contact us for samples or pricing!
☎ WhatsApp: wa.me/+8617760728273
? Email: sales@mingtai-al.com
[size=1]#MingtaiAluminum #BatteryFoil #CathodeCurrentCollector #LithiumIonBattery #EVBattery #EnergyStorage #CoatedAluminumFoil[/size]