High Purity Single-Sided and Double-Sided Graphene Coating, Carbon Coated Aluminum foil Coating, Carbon Coated Lithium Sulfur Lithium Battery (Single (12+1) um * 240mm (220mm) * 2kg)

Carbon coated aluminum foil is a process of uniformly and finely coating dispersed nano conductive graphite and carbon coated particles or other superconducting materials onto aluminum/copper foil. Applied to battery current collectors, it can provide excellent static conductivity, collect microcurrents of active substances, significantly reduce the contact resistance between positive and negative electrode materials and current collectors, improve the adhesion ability between the two, reduce the use of binders, and significantly improve the performance of the battery in all aspects. Applied in other industrial fields, it can improve interface resistance, increase conductivity and thermal conductivity. Good uniformity and consistency of coating, with a thickness of~1um for single-sided coating and~2um for double-sided coating. The thickness specified in the specifications is the substrate thickness * substrate width * roll weight. Different roll weights indicate different lengths in meters.

• The characteristics of graphene coated carbon black aluminum foil are excellent thermal conductivity, delicacy, and thin thickness. Good homogeneity.
• Compared with graphite, carbon nanotube films do not peel off during the cutting process, reducing surface contact resistance and improving the charging/discharging rate and cycle life of batteries.
• Increase the adhesion of active materials and current collectors. Reduce opportunities for polarization and thermal effects. Suppress hiking temperatures to ensure safety.
• Application of graphene coated carbon black aluminum foil: mobile phones, telephones, tablets, industrial computers, televisions, light-emitting diodes.
• Flexible, reusable, reusable and cost-effective.