Title
Determining Vanadium Concentrations Using The Uv-Vis Response Method
Abstract
The ability to determine the state of charge of vanadium solutions is critical to understanding reaction mechanisms and charge transport dynamics. This paper describes in detail the methods used to generate quantitative concentrations of three of the four species in an all-vanadium flow battery. The UV-Vis method was shown to provide concentration values that were more reliable than using either an electrode voltage or the integrated current with respect to time. Furthermore, a method was proposed to bring flow battery system into charge balance by independently reducing the negative electrolyte.
Publication Date
1-1-2015
Publication Title
Journal of the Electrochemical Society
Volume
162
Issue
4
Number of Pages
A608-A613
Document Type
Article
Personal Identifier
scopus
DOI Link
https://doi.org/10.1149/2.0371504jes
Copyright Status
Unknown
Socpus ID
84923364099 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/84923364099
STARS Citation
Brooker, R. Paul; Bell, Curtis J.; Bonville, Leonard J.; Kunz, H. Russell; and Fentona, James M., "Determining Vanadium Concentrations Using The Uv-Vis Response Method" (2015). Scopus Export 2015-2019. 1264.
https://stars.library.ucf.edu/scopus2015/1264