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. 2016 Oct 21;7:13230. doi: 10.1038/ncomms13230

Figure 5. Electrochemistry of an FMN/Fe RFB at a low concentration.

Figure 5

0.1 M K4[Fe(CN)6] in 1 M KOH aqueous positive electrolyte and 0.06 M FMN-Na in 1 M KOH aqueous negative electrolyte were used. (a) Charge–discharge profiles at a current density of 5, 10 and 20 mA cm−2. (b) Charge–discharge profiles at 1st, 100th, and 200th cycles at 10 mA cm −2. (c) Cycling discharge capacity and efficiencies of an RFB at a current density of 10 mA cm−2.