Investigations on V(IV)/V(V) and V(II)/V(III) redox reactions by various electrochemical methods

Gaku Oriji, Yasushi Katayama, Takashi Miura

Research output: Contribution to journalArticle

130 Citations (Scopus)

Abstract

The positive pole V(IV)/V(V) and negative pole V(II)/V(III) reactions in a vanadium redox flow cell have been investigated on a glassy carbon electrode by various techniques. Several parameters for these electrode reactions were obtained at high concentrations of both sulfuric acid and V species in addition to the mobility (diffusion coefficient and Stokes radius) of V(V), V(IV), V(III) and V(II) species.

Original languageEnglish
Pages (from-to)321-324
Number of pages4
JournalJournal of Power Sources
Volume139
Issue number1-2
DOIs
Publication statusPublished - 2005 Jan 4

Fingerprint

Redox reactions
Poles
poles
Vanadium
Electrodes
electrodes
glassy carbon
Glassy carbon
sulfuric acid
Sulfuric acid
vanadium
diffusion coefficient
radii
cells
Oxidation-Reduction

Keywords

  • Glassy carbon
  • Parameters
  • V(II)/V(III)
  • V(IV)/V(V)
  • Vanadium redox flow cell

ASJC Scopus subject areas

  • Electrochemistry
  • Fuel Technology
  • Materials Chemistry
  • Energy (miscellaneous)

Cite this

Investigations on V(IV)/V(V) and V(II)/V(III) redox reactions by various electrochemical methods. / Oriji, Gaku; Katayama, Yasushi; Miura, Takashi.

In: Journal of Power Sources, Vol. 139, No. 1-2, 04.01.2005, p. 321-324.

Research output: Contribution to journalArticle

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