High-Purity Aluminum Strip for Lithium Battery Tabs

Packaging Options:
– 3 mm W * 0.1 mm T / 200 g/Roll

Product Description:
Overview: High-purity aluminum strip specifically engineered for lithium-ion battery tab manufacturing. Features high Al content (>=99.6%) and excellent mechanical flexibility.

Physical Properties & Structure:
– Density: 2.71 g/mm^3
– Melting Point: 660.7deg C
– Color: Silver-white

Chemical Composition (WT%):
– Aluminum (Al): >= 99.6%
– Copper (Cu): <= 0.02% - Iron (Fe): <= 0.17% - Magnesium (Mg): <= 0.02% - Manganese (Mn): <= 0.03% - Zinc (Zn): <= 0.02% - Silicon (Si): <= 0.12% - Others: <= 0.02% Mechanical & Electrical Properties: - Tensile Strength: 80 - 136 N/mm^2 - Elongation (O-state): >= 30%
– Hardness (Hv): <= 28 - Resistivity: 0.02922 uOhm.m (at 20deg C) - Conductivity: 59% IACS - Bending Performance: >= 6 cycles of 90deg bending
– Dimensional Tolerances: Thickness ±0.01 mm; Width ±0.10 mm

Storage & Warranty:
– Conditions: Store in a flat, clean, dry, and well-ventilated area.
– Temperature: 16deg C – 35deg C.
– Humidity: Relative humidity < 70%. - Restrictions: Keep away from active chemicals, acids, alkalis, and high-temperature items. - Acclimatization Note: If transported through low-temperature or high-humidity zones, allow the package to sit in the warehouse for a period before opening. - Shelf Life: 90 days.