@inproceedings{4a50ca81b2ac4e9fb8e3319bf4c35b28,
title = "(Invited) State of Charge Monitoring of Vanadium Flow Batteries Using Spectroscopic and Electrochemical Methods",
abstract = "In this paper we demonstrate our ability to make accurate in-situ measurements of both the state-of-charge and the concentration of individual vanadium species in a lab scale vanadium flow battery. The analysis is based on our previously published characterization of the spectroscopy of mixed solutions of VII/VIII and VIV/VV. Measurements of volume changes of the electrolyte in each half-cell are also shown and used to estimate the true value of concentration for each vanadium species as the cell is charged. The feasibility of optically monitoring the state-of-charge is clearly demonstrated and the unique ability of our data processing techniques to determine actual concentrations in-situ is revealed.",
author = "Maria Rybalchenko and Nathan Quill and Buckley, {D. Noel} and Lynch, {Robert P.}",
note = "Publisher Copyright: {\textcopyright} 2022 ECS-The Electrochemical Society.; 242nd ECS Meeting ; Conference date: 09-10-2022 Through 13-10-2022",
year = "2022",
doi = "10.1149/10903.0131ecst",
language = "English",
series = "ECS Transactions",
publisher = "Institute of Physics",
number = "3",
pages = "131--148",
booktitle = "ECS Transactions",
edition = "3",
}