1. Material use or
As a cathode current collector for lithium batteries, carbon-coated aluminum foil can improve interfacial adhesion, and the coating collects interfacial microcurrents, improving contact resistance, thereby reducing battery internal resistance and improving rate and cycle performance.
2. Specifications
Carbon coating thickness (um) 1um on both sides
Carbon coating width (mm) 210
Aluminum foil thickness (um) 15
Width (mm) 250
The purity of aluminum foil is greater than 99.9%

Warm tip: the products supplied by Beijing Beike Xincai Technology Co., Ltd. are only used for scientific research, not for human body