Self-assembled ultrathin NiCo2S4 nanoflakes grown on Ni foam as high-performance flexible electrodes for hydrogen evolution reaction in alkaline solution
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- 作者：Lianbo MaaAuthor Vitae ; Yi HuaAuthor Vitae ; Renpeng ChenaAuthor Vitae ; Guoyin ZhuaAuthor Vitae ; Tao ChenaAuthor Vitae ; Hongling LvaAuthor Vitae ; Yanrong WangaAuthor Vitae ; Jia LiangaAuthor Vitae ; Haixia LiuaAuthor Vitae ; Changzeng YanaAuthor Vitae ; Hongfei ZhuaAuthor Vitae ; Zuoxiu TieaAuthor Vitae ; Zhong Jina ; zhongjin@nju.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Jie Liua ; b ; j.liu@duke.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Hydrogen evolution reaction ; Ultrathin NiCo2S4 nanoflakes ; Layered double hydroxide ; Three-dimensional-networked structure ; Alkaline solution
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：24
- 期：Complete
- 页码：139-147
- 全文大小：3031 K
文摘
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Self-assembled ultrathin NiCo2S4 nanoflakes grown on Ni foam was fabricated.
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NiCo2S4/Ni foam was prepared by directly sulfidation of NiCo-LDH/Ni foam.
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NiCo2S4/Ni foam show a significantly improved HER catalytic activity.
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Possible mechanism for the enhanced catalytic activity was proposed.