| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrode for alkaline water electrolysis capable of reducing the cost and having excellent hydrogen generation efficiency and excellent current efficiency, a method for manufacturing the same, and a hydrogen generator. <P>SOLUTION: Ni-P alloy electrodeposition films 2C, 2A of amorphous phase are provided on both sides of a base material 1, and a surface of the Ni-P alloy electrodeposition film 2C on the side forming at least a cathode electrode is finely uneven. The compositions of the Ni-P alloy electrodeposition films 2C, 2A provided on both sides of the base material 1 are preferably same, and the P content of the Ni-P alloy electrodeposition films is preferably≥10 mass% and≤20 mass%. The hydrogen generator has an electrolytic cell in which a plurality of sets of electrodes 21a for alkaline water electrolysis and bulkheads are alternately arranged. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
