Aluminum cathode foil for battery is a material that has good conductivity, ملمس ناعم لسهولة المعالجة, وغير مكلفة. Aluminum foil can also form a layer of oxide protection film on its surface, it is suitable for use as the electrode sheet for secondary batteries. في بطاريات الليثيوم, إمكانات القطب الموجب عالية, and copper foil is easily oxidized at high …