QuantumScape announces solid-state battery breakthrough, stock surges 37% in premarket trading

From Yahoo Finance: 2025-06-25 08:15:00

QuantumScape Corp. announced a breakthrough in solid-state lithium-metal battery technology, integrating the “advanced Cobra separator process into baseline cell production.” CEO Dr. Siva Sivaram praised the progress, highlighting increased throughput and reduced equipment footprint. Shares of QuantumScape soared 37% in premarket trading, despite a previous 17% decline this year.

Read more: QuantumScape Stock Surges as Firm Touts Solid-State Battery Breakthrough