A porous graphene/cobalt phosphate composite as an efficient oxygen evolving catalyst

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Abstract

An efficient oxygen evolving catalyst based on porous graphene film (PGF) and cobalt phosphate (Co-Pi) has been prepared by a convenient charge-controlled electrodeposition method. The Co-Pi@PGF is of high catalytic activity and stability towards water oxidation, superseding those of the Co-Pi planar film directly deposited on the electrode.

Original languageEnglish
Pages (from-to)35-39
Number of pages5
JournalElectrochemistry Communications
Volume48
DOIs
Publication statusPublished - Nov 2014
Externally publishedYes

Keywords

  • Cobalt phosphate
  • Oxygen evolution reaction
  • Porous graphene film

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