Bare Aliminum Foil

The 10μm Ultra Clean Aluminum Foil is a battery-grade aluminum foil , which goes through an acid cleaning procedure in production to strip residual grease and surface contaminants, and features zero barrier coating treatment. It has much tighter tolerance control over thickness, mechanical strength and surface cleanliness compared with ordinary aluminum foil. The manufacturing goal is to achieve minimized thickness, maximized tensile strength, optimized Dyna index and ultra-clean surface finish.  

8μm Uncoated Bright Aluminum Foil is designed for use as a current collector in lithium-ion and sodium-ion batteries. It can be directly applied to NMC and NMA cathodes, as well as sodium-ion battery cathodes and anodes. The foil also serves as an excellent substrate for advanced surface treatments to meet the performance requirements of next-generation batteries. Our precision slitting lines ensure accurate and consistent aluminum foil widths from 200 mm to 1,700 mm to meet diverse customer requirements.

13μm Mill Finish Aluminum Foil is specially designed as a current collector for lithium-ion and sodium-ion batteries, the aluminum foil can be directly matched with NMC, NMA cathodes, and sodium-ion battery cathodes and anodes. It works as an excellent substrate for advanced surface treatments to meet performance criteria for next-generation batteries. Our precision slitting lines produce aluminum foil with precise, uniform widths of 200 mm to 1,700 mm to fulfill diverse customer demands.