1070 H18 battery grade aluminium foil

The 1070 H18 battery grade aluminium foil from Henan Signi Aluminium is widely used in aluminium foil for lithium ion batteries.
Alloy: 1070 H18
Product name: Aluminum foil for battery
Width: 100-1600mm
Thickness: 0.016-0.2mm
Order capacity: 3-2000 tons
Service features: original factory warranty, 7-45 days delivery, global export
 1070 H18 battery grade aluminium foil product has uniform surface color and luster, clean plate shape, no oil stains; strength>180Mpa, extension>1.5%, wetting>32 dynes, which can effectively improve the adhesion between active materials and current collectors , reduce manufacturing costs.


 
1070 H18 battery grade aluminium foil Application areas: Lithium-ion batteries The main constituent materials of lithium-ion batteries include electrolytes, separator materials, positive and negative electrode materials, etc. The positive electrode includes a current collector composed of aluminum foil and lithium cobalt oxide or lithium iron phosphate. At present, general battery foil products generally require a strength of ≧180Mpa and are pure aluminum alloys. That is to say, 1070 H18 battery grade aluminium foil is a product that requires extremely strict requirements for aluminum foil substrates. Battery foil requires the thinnest thickness and the highest strength. , The highest surface dyne value, the smallest thickness difference, the best shape, the cleanest surface.