CYLINDRICAL ALKALINE BATTERY

摘要

In a cylindrical alkaline battery (10) which uses a mercury-free alloy with zinc as the main ingredient as an active material of its anode gel (18) and copper or an alloy with copper as the main ingredient as its anode electron collector (25), the surface of the anode electron collector (25) is electroless-plated with Sn to form an electroless plate film (251) of 0.05 to 0.095 µm in thickness.