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  • 文献标题:   Synthesis of hollow cobalt phosphide nanocrystals with ultrathin shells anchored on reduced graphene oxide as an electrocatalyst toward hydrogen evolution
  • 文献类型:   Article
  • 作　　者:   LI Z, WU DB, OUYANG YR, WU HJ, JIANG MC, WANG FQ, ZHANG LY
  • 作者关键词:   hollow structure, cop, ultrathin shell, hydrogen evolution reaction
  • 出版物名称:   APPLIED SURFACE SCIENCE
  • ISSN:   0169-4332 EI 1873-5584
  • 通讯作者地址:   Qingdao Univ
  • 被引频次:   8
  • DOI:   10.1016/j.apsusc.2019.144975
  • 出版年:   2020

▎ 摘　　要

Hollow structured cobalt phosphide nanocrystals with ultrathin shells anchored on reduced graphene oxide are successfully fabricated, holding great stability and enhanced catalytic activity for hydrogen evolution in comparison to nonhollow cobalt phosphide nanocrystals on reduced graphene oxide. The evolution mechanism of hollow structured cobalt phosphide is proposed and discussed. This work offers an active but inexpensive electrocatalyst toward hydrogen evolution reduction.