Aluminum foil manufacturer for car batteries 1060 1050 1235

Product Details

Battery foil is essentially an aluminum foil material used for batteries. It is a new type of composite aluminum foil material used as a current collector for lithium-ion batteries. Today, battery aluminum foil has gradually replaced traditional battery copper foil and has the advantages of electrical conductivity, thermal conductivity, corrosion resistance, strong ductility, and long service life. As we all know, batteries are hundreds of years old. After continuous updates and iterations, the wide range of applications from nickel-zinc batteries, lead-acid batteries, lithium-ion batteries to soft-pack batteries have made use safer and more convenient. Therefore, the indispensable battery foil plays a key role in the battery industry.

Rolled foil thickness varies from 10 to 50 microns. Commonly used pure aluminum foils for lithium batteries include various alloy grades such as 1060, 1050, 1145, 1235, and 8021, and are available in -O, H14, -H24, -H22, -H18 and other states.

Specification:

Battery aluminum foil performance characteristics:

1. Electrochemical properties: It has good electrical conductivity and is adaptable to different working environments and temperature conditions.

2. Mechanical properties: It has good ductility and processability, and is easy to stamp, stretch, etc. Stable mechanical performance, safe and reliable.

3. Corrosion resistance and oxidation resistance: A dense oxide film forms on the surface of the aluminum foil to prevent the intrusion of oxygen, moisture and other substances.