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QuantumScape Soars 35.1% on Cobra Separator Breakthrough
Generated by AI AgentAinvest Pre-Market Radar
Wednesday, Jun 25, 2025 4:29 am ET1min read
QuantumScape's stock surged by 35.1% in pre-market trading on June 25, 2025, marking a significant milestone for the company.
QuantumScape's recent breakthrough with its Cobra separator has the potential to revolutionize the electric vehicle (EV) industry. This ceramic layer, integral to its anode-free lithium-metal design, addresses two critical issues: heat treatment speed and space requirements. The Cobra platform has shown a 25x improvement in heat treatment speed compared to the older Raptor process, making it a key factor in enhancing production efficiency and scalability.
With the Cobra separator now in baseline production,
is poised to continue improving its production speed, efficiency, and scalability. This development lays a strong foundation for the company's future growth and positions it as a leader in the solid-state battery market. The QSE-5 batteries, with an energy density of over 800 Wh/L and the ability to fast-charge from 10% to 80% in less than 15 minutes, further solidify QuantumScape's competitive edge in the industry.
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