A Benchmarking Approach for Routine Determination of Flow Battery Kinetics
Keyword(s):
This work focusses on improved precision and reproducibility in the study of redox flow battery (RFB) kinetics. We measured the electron-transfer reaction rates of the Fe(III/II) redox couple at polycrystalline Pt and Au electrodes in aqueous HCl supporting electrolyte using rotating disk electrode voltammetry. We made considerable effort to implement a systematic electrode preparation protocol, which was necessary for reproducibility. We found the reaction to be quasi-reversible at both electrodes and Pt to be a slightly more effective catalyst than Au. We further discuss some of the benefits and challenges of applying classical electroanalysis to RFB device design.
2018 ◽
1975 ◽
Vol 40
(10)
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pp. 2961-2970
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2021 ◽
Vol 886
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pp. 115115
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1992 ◽
Vol 654
(1 The Neurobiol)
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pp. 480-482
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2001 ◽
Vol 500
(1-2)
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pp. 78-94
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2019 ◽
Vol 124
(3)
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pp. 443-450
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Keyword(s):
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2005 ◽
Vol 143
(1)
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pp. 41-47
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