1145-H18 aluminum foil for circuit board battery

Apr 22, 2023

Aluminum and aluminum alloy battery foil is the collector of lithium ion battery. Typically, the lithium ion battery industry uses rolled aluminum foil as battery foil for the positive electrode of the negative collector. The thickness of rolled foil varies from 10 to 50 microns, and 1145-H18 aluminum foil for circuit board battery is 0.013-0.018mm thick;

Chemical composition of 1145-H18 aluminum foil for circuit board battery
Si + Fe 0.55 or less
Cu 0.05 or less
Mn 0.05 or less
Mg 0.05 or less
With recent 0.05 or less
V 0.05 or less
Ti 0.03 or less
Additional elements not specified
Al acuity 99.45

1145-H18 aluminum foil for circuit board battery Use: aluminum foil for circuit board protection, cell phone battery for 1145-H18 aluminum foil