This aluminum foil with 12 um thickness is used as substrate (Al current collectors) for coating cathode materials in Li-Ion rechargeable battery research. (Sold per roll only)

• Material:             Aluminum, Purity > 99.3%
• Temper:              H18
• Resistivity:         2.7 x 10^-8 Ohm-metre
• Areal Density:    41+/- 2 g/m^2
• Length:              350 m 
• Width:                280 mm
• Thickness:         12 um
• Density:             3.741 g·cm⁻³
• Tensile Strength: ≥200M/pa
  
• Component:
• AI: >99.35%
• Si: <0.25%
• Cu: <0.05%
• Zn: <0.1%
• Mn: <0.05%
• Fe: <0.3%
• Net weight: 5.5 kg
• Core Size: 76 mm (3 inches)
• Shipped in a vacuum bag
• Click here to download the product datasheet. 
• Click here to download the SDS.
• Click the video below to see the battery cathode coated by MTI's Film coater MSK-AFA-II-VC