| 摘要 |
PURPOSE: An aluminum alloy plate for a battery case and a battery case are provided to apply an aluminum alloy plate to a battery case with a large penetration depth by preventing the formation of irregular beads. CONSTITUTION: An aluminum alloy plate for a battery case comprises Mn(Manganese) of 0.8-1.5wt.%, Cu(Copper) of 0.05-0.2wt.%, Si(Silicon) of 0.05-0.6wt.% or less, Fe(Iron) 0.05-0.7wt.% or less, Zn(Zinc) of 0.05% or less, Ti(Titanium) less than 0.04wt.%, B less than 10wt.ppm, and Al(Aluminum) and inevitable impurities of the remaining amount. |
