The urchin-like sphere arrays Co₃O₄ as a bifunctional catalyst for hydrogen evolution reaction and oxygen evolution reaction

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• 作者：Ruchun Li ; Dan Zhou ; Jiaxian Luo ; Weiming Xu ; Jingwei Li ; Shuoshuo Li ; Pengpeng Cheng ; Dingsheng Yuan ; ^{tydsh@jnu.edu.cn}
• 关键词：Electrochemical water splitting ; Bifunctional catalyst ; Hydrogen evolution reaction ; Oxygen evolution reaction
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：341
• 期：Complete
• 页码：250-256
• 全文大小：2467 K
• 卷排序：341

文摘

Co3O4 with a urchin-like sphere structure was directly grown on Ni foam. Co3O4 exhibits an advanced bifunctional catalytic activity for the HER and OER. Co3O4 functioned as a catalyst for H2 and O2 generation in a two-electrode system.