ALKALI STORAGE BATTERY AND ITS CORE

摘要

The invention provides an alkali storage battery core of thin steel superior in retaining active material, and a battery using the core. The core is made from thin steel plated with graphite-dispersed nickel or graphite-dispersed nickel alloy. The alloy plating preferably includes a nickel-cobalt alloy, nickel-cobalt iron alloy, nickel-manganese alloy, nickel-phosphorous-alloy or nickel-bismuth alloy. Since its surface layer contains nickel or nickel alloy and graphite, the core has irregularities in the surface, and it can retain active material adequately.