Publisher DOI: 10.1016/j.electacta.2025.145707
Title: A correlated multi-observable assessment for vanadium redox flow battery state of charge estimation : long-term stability of methods
Language: English
Authors: Janshen, Niklas 
Chica, Antonio 
Struckmann, Thorsten  
Keywords: Vanadium redox flow battery; State of charge; Long-term stability
Issue Date: 29-Jan-2025
Publisher: Elsevier
Journal or Series Name: Electrochimica acta 
Volume: 517
Project: „VaMoS“ - Entwicklung eines online Vanadium-Monitoring-Systems zur Bestimmung des Ladungszustandes von Vanadium-Redox-Flow-Batterien 
Abstract: 
Accurate half cell specific state of charge (SOC) monitoring is needed for vanadium redox flow batteries (VRFB) to quantify electrolyte imbalances and to increase operation efficiency by appropriately timed re-balancing. However, electrolyte crossover shifts the vanadium concentrations and can impact the SOC estimation in combination with side reactions in the long run. As a result, the long-term ...
URI: https://hdl.handle.net/20.500.12738/17037
ISSN: 1873-3859
Review status: This version was peer reviewed (peer review)
Institute: Fakultät Technik und Informatik 
Department Maschinenbau und Produktion 
Heinrich-Blasius-Institut für Physikalische Technologien 
Type: Article
Additional note: article number: 145707
Funded by: Bundesministerium für Wirtschaft und Klimaschutz 
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