A novel water-splitting electrochemical cycle for hydrogen production using an intermediate electrode

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• 作者：Bokkyu Choi^a ; Dhruba Panthi^a ; Masateru Nakoji^b ; Toshiki Kabutomori^b ; Kaduo Tsutsumi^b ; Atsushi Tsutsumi^a ; ^{a-tsu2mi@iis.u-tokyo.ac.jp}
• 关键词：Alkaline water electrolysis ; Two-step electrochemical cycle ; Hydrogen production ; Intermediate electrode ; Manganese dioxide
• 刊名：Chemical Engineering Science
• 出版年：2017
• 出版时间：10 January 2017
• 年：2017
• 卷：157
• 期：Complete
• 页码：200-208
• 全文大小：2078 K
• 卷排序：157

文摘

A novel water electrolysis system using an intermediate electrode is proposed. Manganese dioxide was selected for the intermediate electrode. Oxygen and hydrogen evolution reactions take place in different steps. Average voltage for water electrolysis was below 1.6 V at 60 °C.