ALKALINE WATER ELECTROLYSIS METHOD AND ANODE FOR ALKALINE WATER ELECTROLYSIS

To provide an electrolysis technique having excellent durability, in which electrolysis performance is hardly deteriorated and excellent catalytic activity is maintained for a long period even when power having a large output fluctuation such as renewable energy is used as a power source.SOLUTION: Provided are an alkaline water electrolysis method commonly used for electrolysis in an anode chamber and in a cathode chamber that constitute an electrolytic cell which receive the supplying of an electrolytic solution that has the dispersion of a catalyst containing a hybrid nickel hydroxide-iron nanosheet (NiFe-ns) of a composite of a metal hydroxide and an organic substance, and an anode for alkaline water electrolysis.SELECTED DRAWING: None 【課題】再生可能エネルギーなどの出力変動の大きい電力を動力源とした場合であっても、電解性能が劣化しにくく、優れた触媒活性が長期間にわたって維持される、耐久性に優れる電解技術の提供。【解決手段】金属水酸化物と有機物との複合体のハイブリッド水酸化ニッケル・鉄ナノシート（ＮｉＦｅ−ｎｓ）を含んでなる触媒を分散させた電解液を、電解セルを構成するアノード室とカソード室に供給し、各室での電解に共通して用いるアルカリ水電解方法及びアルカリ水電解用アノード。【選択図】なし