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a) current density (mA cm-2): c) current density (mA cm-2): 100 80 60 40 20 60 0 50 0 102030405060708090100 cycle 25 50 100 150 37 75 125 25 CE-VE CF@TiO2 N500 CE-VE CF@TiO2 N900 25 37.5 CE/VE CE/VE CE/VE 50 75 CF CF@TiO N500 2 CF@TiO N900 2 100 125 150 25 100 80 60 40 20 0 100 80 60 40 110 100 90 80 70 b) 100 80 60 40 20 cycle current density (mA cm-2): d) 100 current density (mA cm-2): 90 0 5 10 15 20 25 30 35 40 25 50 100 150 37 75 125 EE CF@TiO2 N500 EE CF@TiO2 N900 25 25 37.5 EE EE EE 50 75 100 CF CF@TiO2 N500 CF@TiO2 N900 125 150 25 00 5 10 15 e) 20 cycle 25 30 35 40 80 70 60 500 10 20 30 40 50 60 70 80 90 100 cycle 1.6 1.2 0.8 0.4 0.0 1000 800 600 400 200 0 0 500 1000 1500 2000 PD E CF CF@TiO2 N500 CF@TiO2 N900 Figure 6.33 – a) CE and VE b) EE dependency with the applied current density (from 12.5 to 150 mA cm-2) of CF, CF@TiO2 N500 and CF@TiO2 N900 as electrodes, for 1M of initial vanadium ions and 3 M H2SO4 as electrolyte. Single cell long-term cycling of the CF@TiO2 N500 and N900 electrodes for 1M vanadium ions and 3 M H2SO4. c) Coulombic Efficiency (CE) and Voltage Efficiency (VE) ; d) Energy Efficiency (EE). e) Power density plot vs. current density for the electrodes CF, CF@TiO2 N500 and CF@TiO2 N900. j / mA cm-2 125 Voltage Efficiency / % Voltage Efficiency / % E/V Power density / mW cm-2 Energy Efficiency / % Coulombic Effciency / % Energy Efficiency / % Coulombic Efficiency / %PDF Image | Redox Flow Batteries Vanadium to Earth Quinones
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Salgenx Redox Flow Battery Technology: Salt water flow battery technology with low cost and great energy density that can be used for power storage and thermal storage. Let us de-risk your production using our license. Our aqueous flow battery is less cost than Tesla Megapack and available faster. Redox flow battery. No membrane needed like with Vanadium, or Bromine. Salgenx flow battery
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