| abstract |
Provided is a method capable of manufacturing, in an easy and low-cost manner, an electrolysis electrode which can be used in alkaline water electrolysis and has high resistance against output variation. The manufacturing method for an alkaline water electrolysis positive electrode includes: a step for dissolving lithium nitrate and nickel carboxylate in water to make an aqueous solution containing lithium ions and nickel ions; a step for applying the aqueous solution to a surface of a conductive substrate comprising, at least on the surface thereof, nickel or a nickel base alloy; and a step for thermally treating, at a temperature in the range of 450°C to 600°C, the conductive substrate to which the aqueous solution has been applied and forming on the conductive substrate a catalytic layer comprising a lithium-containing nickel oxide. |