Superior electrochemical properties of Co3O4 yolk–shell powders with a filled core and multishells prepared by a one-pot spray pyrolysis

Mun Yeong Son, Young Jun Hong, Yun Chan Kang

Research output: Contribution to journalArticle

57 Citations (Scopus)

Abstract

Highly crystalline Co3O4 yolk–shell powders with a filled core and various shell numbers are prepared by a simple one-pot spray pyrolysis process. Co3O4 yolk–shell powders exhibited a high initial discharge capacity of 548 mA h g−1 and retained their capacities very well, even at a high discharge rate of 10000 mA g−1.

Original languageEnglish
Pages (from-to)5678-5680
Number of pages3
JournalChemical Communications
Volume49
Issue number50
DOIs
Publication statusPublished - 2013 May 28
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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