The effect of urea on microstructures of Ni3S2 on nickel foam and its hydrogen evolution reaction

Lv Jinlong, Liang Tongxiang

研究成果: Article査読

8 被引用数 (Scopus)

抄録

The effects of urea concentration on microstructures of Ni3S2formed on nickel foam and its hydrogen evolution reaction were investigated. The Ni3S2 nanosheets with porous structure were formed on nickel foam during hydrothermal process due to low urea concentration. While high urea concentration facilitated the forming of Ni3S2 nanotube arrays. The resulting Ni3S2 nanotube arrays exhibited higher catalytic activity than Ni3S2nanosheets for hydrogen evolution reaction. This was mainly attributed to a fact that Ni3S2 nanotube arrays facilitated diffusion of electrolyte for hydrogen evolution reaction.

本文言語English
ページ(範囲)106-110
ページ数5
ジャーナルJournal of Solid State Chemistry
243
DOI
出版ステータスPublished - 2016 11 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • セラミックおよび複合材料
  • 凝縮系物理学
  • 物理化学および理論化学
  • 無機化学
  • 材料化学

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