The anode for the electrolysis of water, an electrolytic cell, and production of anode for electro

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An anode for water electrolysis, comprising : a porous nickel substrate; and a thin film formed on at least a part of a surface of the substrate and comprising a perovskite structure metal oxide having a composition represented by formula (1) : €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLnNi x Co (1-x) O 3 ...€ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein, Ln is a metal element comprising a rare-earth element, and x satisfies 0 < x ‰¤ 1.