High Elongation Battery Copper Foil

Cu-SRGD2 is high tensile electrodeposited copper foil which shows high elongation after heat treatment.

Typical applications are, next generation Lithium-ion batteries used typically for EV, especially for winding cells such as cylindrical and prismatic cell types as the high elongation properties of Cu-SRGD2 foil will allow stress release during the winding of the electrode.

Typical Average Properties