This aluminum foil (15 um) is used as substrate for coating cathode materials in Li-Ion rechargeable battery research. (Sold per roll only) Specifications Material: Aluminum , Purity > 99.3% Length: 350 m Width: 280 mm Thickness: 15 um Density: 3.741 g·cm−3 Tensile Strength: ≥150N/m3 Net weight: 5.5 kg Shipped in vacuum bag 제품에 대한 문의사항이 있으..