QuantumScape Battery Technology Advancement

Previous Attempts Have Been Unsuccessful Separator / Electrolyte Requirements 1 Conductivity Fast charge Separator-Anode ASR 2 Power, temperature 3 Low (lithium metal) and high-voltage stability Power, temperature, cycle life Organics Lithium-Metal Anode Inorganics Liquids Gels Polymers Sulfides Oxides X Dendrite resistance 4 X Power, temperature, cycle life QuantumScapeⓇ X X X X X X Separator also must be thin and continuously processed at low cost over large area X X 10

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