19
Sep
Solid-state batteries have the potential to make EVs far more affordable and practical, but their commercial development has a record of false promises that would make Tesla's full self-driving blush. That means reporting on them is tricky, but we're seeing some promising news from Imec, a well-established R&D giant based in Belgium.As part of its SOLiDIFY project, the EU-supported firm and its 13 partners have manufactured a prototype solid-state battery with a 1070 Wh/L energy density, nearly 25 percent higher than the best lithium-ion cells (800 Wh/L). Better still, it uses a manufacturing process that works at room temperature, is…