澳大利亚最大发电站的微乳液液流电池.pdf

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1、Microemulsion Flow BatteriesDesigned to deliver GW and GWh by 2030Fraser Hughson:CoFraser Hughson:Co-Founder,CTOFounder,CTOFraserallegro.energyFraserallegro.energyOil+WaterEmulsionMicroemulsionMicroemulsions-The Perfect Electrochemical SolventNot just one superpower!Superpower 1:Electrochemical Wind

2、owVoltage that can be applied before irreversible solvent breakdown occursBounds at 0.35mA/cm2Generalisable to allmicroemulsions6Superpower 2:Active Material Solubility Water soluble High cost Not availableE=126 mV Organic salt costs Conductivity Flammability/toxicity7Superpower 2:Active Material So

3、lubility Water soluble High cost Not availableE=126 mV Organic salt costs Conductivity Flammability/toxicityE=79.3 mV2e process with 100%capacity utilisation at 100 mA/cm2All states are soluble in the microemulsion99+%CE and average EE of 86%over 200+cyclesCall to Action!Please research Microemulsio

4、n Electrolytes!Enhanced reaction kineticsMembrane interactions with surfactants+oils Inner-sphere vs Outer-sphere reactions Ion batteries and supercapacitors Dyes,biomolecules as activesProduct Philosophy1.Solve fundamental problems with chemistry not engineering1.Everything we use must be available at or near GW/GWh scale today1.“Commercial-off-the-shelf”where possible,including stacksContainer shaped NOTcontainerisedNo engineering band-aidsStackable to 4 power modules high(200 kW)Distributed manufacturing network approachThe team at Allegro Energy-Driven to make GW and GWh a reality