Advantages Of Automotive Battery Aluminum Foil In Lithium Battery Application

1. Material description

Carbon-coated aluminum foil is a composite paste mainly made of conductive carbon and high-purity electronic aluminum foil, made by a transfer coating process.

2. Application range of automobile battery

Ø Power lithium battery with fine particle active material

Ø The positive electrode is lithium iron phosphate

Ø The anode is ternary/lithium manganate with fine particles

Ø Used to replace etched aluminum foil for super capacitors, lithium primary batteries (lithium sub, lithium manganese, lithium iron, button type, etc.)

3. Performance effect on battery/capacitor

Ø Inhibit battery polarization, reduce thermal effects, and improve rate performance;

Ø Reduce the internal resistance of the battery, and significantly reduce the dynamic internal resistance increase of the cycle process;

Ø Improve consistency, increase battery cycle life;

Ø Improve the adhesion between the active material and the current collector, reduce the manufacturing cost of the pole piece;

Ø Protect the current collector from corrosion by the electrolyte;

Ø Improve the high and low temperature performance of lithium iron phosphate batteries, and improve the processing performance of lithium iron phosphate and lithium titanate materials.