| abstract |
(57) [Summary] A paste-type alkaline storage battery with excellent over-discharge resistance and long life even in a high-capacity battery design in which the space volume inside the battery is reduced by filling the active material with high density. Provide a nickel positive electrode. SOLUTION: A powder mainly composed of nickel hydroxide coated with a divalent or higher valent cobalt compound, at least one metal or compound selected from cadmium, bismuth and manganese, and a metal nickel powder or a metal nickel fiber And a positive electrode filled with at least one metal or oxide or hydroxide selected from yttrium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium. |