13+1+1μm Primer Aluminum Foil For Battery

13+1+1μm Primer Aluminum Foil For Battery is a product which coating double conductive carbon layer on the surface of high quality aluminum foil. Because of the advanced advantages, the 13+1+1μm Primer Aluminum Foil is widely adopted as the cathode collector for storage batteries, vehicle batteries, etc.

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By using advanced production technology, 13+1+1 Primer Aluminum Foil For Battery could successfully improve the battery performance ,which including match with different battery electrolyte system,extend battery cycling life and keep high-rate charge/discharge performance,etc.

Applicable battery	Lithium ion battery / Sodium ion battery
Alloy	AA1100, AA1060, AA1235D
Temper	H18
Aluminum Foil Thickness	8-15µm
Coating Thickness	0.6-2µm (single side/double sides)
Aluminum Foil Width	300-1550mm
Coating System	Aqueous slurry
Surface tension	≥64 dyn/cm
Total Surface density	33.5-41.5±1 g/㎡
Coating surface density	0.21-0.7±0.5 g/㎡
NMP resistance	Baked at 130 °C for 10 min. Wiping 200 times with NMP, coating remains intact without peeling

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Primer Aluminum Foil

Key Benefit of 13+1+1 Primer Aluminum Foil For Battery

Double-sided conductive coating realizes excellent performance of high-rate charge/discharge
Boosts adhesion of active materials to cathode current collectors
Safeguards batteries under high-temperature and corrosive operating conditions for longer cycle life
Highly compatible with a wide range of electrolyte systems.