Browse > Article
http://dx.doi.org/10.7316/KHNES.2022.33.6.803

The Electrolyte Flow Rate Effect on the Performance of a Vanadium Redox Flow Battery (VRFB)  

YECHAN PARK (Department of New Energy and Mining Engineering, Sangji University)
SUNHOE KIM (Department of New Energy and Mining Engineering, Sangji University)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.33, no.6, 2022 , pp. 803-807 More about this Journal
Abstract
In this study, the battery performance change according to the change of electrolyte flow rate. With increase of electrolyte flow rate the energy efficiency showed tendency of decrease. The electrochemical impedance spectroscopy results showed the increased resistance.
Keywords
Vanadium redox flow battery; Vanadium; Electrolyte; Vanadium sulfide; Electrolyte flow rate;
Citations & Related Records
Times Cited By KSCI : 9  (Citation Analysis)
연도 인용수 순위
1 Y. H. Oh, G. W. Lee, C. H. Ryu, and G. J. Hwang, "Study on the electrolyte added chlorosulfuric acid for all-vanadium redox flow battery", Trans. of the Korean Hydrogen and New Energy Society, Vol. 27, No. 2, 2016, pp. 169-175, doi: https://doi.org/10.7316/KHNES.2016.27.2.169.   DOI
2 K. J. Lee and S. Kim, "Electrochemical enhancement of carbon felt electrode for vanadium redox flow battery with grephene oxide", Trans. of the Korean Hydrogen and New Energy Society, Vol. 28, No. 2, 2017, pp. 206-211, doi: https://doi.org/10.7316/KHNES.2017.28.2.206.   DOI
3 Y. G. Jung, G. J. Hwang, J. C. Kim, and C. H. Ryu, "Electrochemical oxidation of carbon felt for redox flow battery", Trans. of the Korean Hydrogen and New Energy Society, Vol. 22, No. 5, 2011, pp. 721-727, doi: https://doi.org/10.7316/khnes.2011.22.5.721.   DOI
4 H. Choi and H. Kim, "Development of activated graphite felt electrode using ozone and ammonia consecutive post treatments for vanadium redox flow batteries", Trans. of the Korean Hydrogen and New Energy Society, Vol. 32, No. 4, 2021, pp. 256-262, doi: https://doi.org/10.7316/KHNES.2021.32.4.256.   DOI
5 H. S. Choi, D. M. In, Y. J. Song, C. H. Ryu, and G. J. Hwang, "Change of the efficiency in all-vanadium redox flow battery with current density", Trans. of the Korean Hydrogen and New Energy Society, Vol. 28, No. 5, 2017, pp. 531-535, doi: https://doi.org/10.7316/KHNES.2017.28.5.531.   DOI
6 K. J. Lee and S. H. Kim, "Effect of electrolyte flow rates on the performance of vanadium redox flow battery", Trans. of the Korean Hydrogen and New Energy Society, Vol. 26, No. 4, 2015, pp. 324-330, doi: https://doi.org/10.7316/KHNES.2015.26.4.324.   DOI
7 J. Park and M. Ko, "Improvement of cathode reaction of vanadium redox flow battery by reforming graphite felt electrode using cobalt oxide", Journal of the Korean Institute of Surface Engineering, Vol. 52, No. 3, 2019, pp. 180-185, doi: https://doi.org/10.5695/JKISE.2019.52.3.180.   DOI
8 H. Lim, J. Kim, J. S. Yi, and D. Lee, "Performance of carbon cathode and anode electrodes functionalized by N and O doping treatments for charge-discharge of vanadium redox flow battery", Clean Technology, Vol. 23, No. 3, 2017, pp. 308-313, doi: https://doi.org/10.7464/ksct.2017.23.3.308.   DOI
9 F. Wang, G. Xiao, and F. Chu, "Mass transfer enhancement in electrode and battery performance optimization of all-vanadium flow based on channel section reconstruction", Chemical Engineering Journal, Vol. 451, No. P2, 2023, pp. 138619, doi: https://doi.org/10.1016/j.cej.2022.138619.   DOI
10 A. Hassan and T. Tzedakis, "Enhancement of the electro chemical activity of a commercial graphite felt for vanadium redox flow battery (VRFB), by chemical treatment with acidic solution of K2Cr2O7", Journal of Energy Storage, Vol. 26, 2019, pp. 100967, doi: https://doi.org/10.1016/j.est.2019.100967.   DOI
11 T. Wang, S. J. Moon, D. S. Hwang, H. Park, J. Lee, S. Kim, Y. M. Lee, and S. Kim, "Selective ion transport for a vanadium redox flow battery (VRFB) in nano-crack regulated proton exchange membranes", Journal of Membrane Science, Vol. 583, 2019, pp. 16-22, doi: https://doi.org/10.1016/j.memsci.2019.04.017.   DOI
12 I. Derr, D. Przyrembel, J. Schweer, A. Fetyan, J. Langner, J. Melke, M. Weinelt, and C. Roth, "Electroless chemical aging of carbon felt electrodes for the all-vanadium redox flow battery (VRFB) investigated by Electrochemical Impedance and X-ray Photoelectron Spectroscopy", Electrochimica Acta, Vol. 246, 2017, pp. 783-793, doi: https://doi.org/10.1016/j.electacta.2017.06.050.   DOI
13 D. Y. Ha, S. K. Kim, D. H. Jung, S. Y. Lim, D. H. Peck, B. R. Lee, and K. Y. Lee, "Effect of carbon felt oxidation methods on the electrode performance of vanadium redox flow battery", Journal of the Korean Electrochemical Society, Vol. 12, No. 3, 2009, pp. 263-270, doi: https://doi.org/10.5229/JKES.2009.12.3.263.   DOI