Copper Foil for Lithium-Ion Battery (10 um, 300 mm Width)

Cat No:BMSPEM-0519

Description

This copper foil from Eata Battery is designed for lithium-ion battery anode substrates, supplied in 300 x 200 mm size with a thickness of 10 um. Specifications: areal density 95-100 g/m2; purity Cu >= 99.9 % with Fe < 0.0010 %, Bi < 0.00020 % and Pb < 0.0005 %; tensile strength >= 300 MPa; normal elongation 2.7 %; high-temperature tensile strength >= 150 MPa and elongation 2 % at 180 C; anti-oxidization performance with no oxidation points, no color change and no fracture after 180 C heating for 1 h; surface roughness Rz less than 0.3 um (drum side) and less than 3.5 um (matte side); surface tension 65 dyne/cm on both sides; and uniform tension for uniform slurry coating.