Self-grown oxy-hydroxide@nanoporous metal electrode for high-performance supercapacitors

Jianli Kang, Akihiko Hirata, H. J. Qiu, Luyang Chen, Xingbo Ge, Takeshi Fujita, Mingwei Chen

Research output: Contribution to journalArticle

125 Citations (Scopus)

Abstract

A binder-free self-grown oxy-hydroxide@nanoporous Ni-Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni-Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly nature, this novel electrode holds great promise for applications in high-capacity commercial supercapacitors.

Original languageEnglish
Pages (from-to)269-272
Number of pages4
JournalAdvanced Materials
Volume26
Issue number2
DOIs
Publication statusPublished - 2014 Jan 15

Keywords

  • Ni-Mn oxy-hydroxide
  • nanoporous metal
  • self-grown
  • supercapacitor

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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