Multilayer Progress

1 atm Cycling >800 cycles >80% energy retained Zero externally applied pressure Discharge energy [%] Cycling Without Externally Applied Pressure 100 60 80 60 60 40 40 Charge/Discharge Rate Cathode Loading Current Density 1C-1C avg 3.3 mAh/cm 3.3 mA/cm² 25°C Anode Temperature Depth of Discharge 2 Consumer Electronics Batteries with low to zero externally applied pressure can operate without bulky or heavy pressure-applying components - an advantage for 20 20 Area* Pressure Layers 1 Anode-free Li metal 100% Commercially relevant 0 externally applied pressure +Commercially relevant dimensions may vary from 60x75 mm to 70x85 mm, depending on cell format consumer electronics applications that typically prioritize compact and lightweight battery systems for portable devices. 0 100 200 300 400 500 600 700 800 Cycle number QuantumScape® 19

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