| abstract |
PROBLEM TO BE SOLVED: To provide an alkaline storage battery which is excellent in nickel hydroxide hydroxide utilization rate and discharge characteristics at a large current and has stable characteristics. A Hexaamminecobalt carbonate using cobalt complex such tricarbocyanine isocyanatomethyl cobalt salt, mainly a is the surface of the nickel hydroxide particles of the positive electrode active material, the general formula M X CoO 2 having high conductivity (X is 0 <x ≦ 1, M is at least one element of Li, Na, and K). |