Key Takeaways QuantumScape's Cobra separator is 25x faster and cuts costs as it targets large-scale battery production.VWAGY's PowerCo pledged another $131M to expand QSE-5 development and fund a pilot line in San Jose.QS is yet to generate revenues with a$123.6M Q2 loss and sees up to $270M in negative EBITDA for 2025.The solid-state battery startup QuantumScape (QS) has seen its stock more than double over the past month, fueled by a mix of technical breakthroughs and renewed excitement around its deepen ...