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

Gaku Oriji; Yasushi Katayama; Takashi Miura

doi:10.1016/j.jpowsour.2004.03.008

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

Gaku Oriji, Yasushi Katayama, Takashi Miura

Department of Applied Chemistry

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	321-324
Number of pages	4
Journal	Journal of Power Sources
Volume	139
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jpowsour.2004.03.008
Publication status	Published - 2005 Jan 4

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Keywords

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

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

Cite this

Oriji, G., Katayama, Y., & Miura, T. (2005). Investigations on V(IV)/V(V) and V(II)/V(III) redox reactions by various electrochemical methods. Journal of Power Sources, 139(1-2), 321-324. https://doi.org/10.1016/j.jpowsour.2004.03.008

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Access to Document

10.1016/j.jpowsour.2004.03.008