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QuantumScape unveils Osprey all-solid-state cell: 1,000 cycles at 1 atm
QuantumScape's Osprey pairs its ceramic separator with a sulfide cathode for 1,000 cycles at 1 atm. The white paper shows what's real and what's projected.
Summary
QuantumScape (QS) is finally going all-solid-state. Its new Osprey platform swaps the liquid in its cathode for a sulfide solid electrolyte, and the company says the cells have hit 1,000 full cycles to 80% capacity at just one atmosphere of pressure. That’s a big deal for the sulfide camp, which includes Toyota, Samsung SDI, BYD, and Factorial.
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