QuantumScape Battery Technology Advancement

Lithium-metal architecture can address multiple requirements QuantumScape® [4] Energy Fast Charge Safety Significantly increases volumetric and gravimetric energy density by eliminating graphite/silicon anode host material Enables <15-minute fast charge (10-80%) by eliminating lithium diffusion bottleneck in anode host material Eliminates organic separator. Solid-state separator is nonflammable and noncombustible Cycle Life Improves cycle life by reducing capacity loss at anode interface Cost Eliminates anode host material and related manufacturing costs 9

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