13+0.6+0.6 Battery Cathode Collector Primer Aluminum Foil

13+0.6+0.6 Battery Cathode Collector Primer Aluminum Foil is a composite material, which made up with high quality aluminum foil and double conductive carbon layer. Widely adopted as the cathode collector for storage batteries, vehicle batteries, etc. This type of battery cathode aluminum foil can reaches the aim of lower interfacial contact resistance, stronger bonding between conductive active materials and the substrate, good inhibition of aluminum foil oxidation and corrosion, longer battery cycle life and boosts overall safety.

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Existing experimental results and customer usage feedback proves that 13+0.6+0.6 Battery Cathode Collector Primer Aluminum Foil could improve the battery performance ,which including extend the battery cycling life, 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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Conductive carbon coated aluminum foil

Key Benefit of 13+0.6+0.6 Battery Cathode Collector Primer Aluminum Foil

Double-sided conductive coating helps to reach a good performance of high-rate charge/discharge
Optimizes adhesion strength of active materials to cathode current collectors
Protects battery from high-temperature and corrosion working condition, extending battery 's cycle life
High-rate compatible with kinds of electrolyte systems.