Stellantis and Factorial Energy successfully validated automotive-sized solid-state battery cells with 375Wh/kg energy density, a major step toward commercial use Breakthrough FEST® technology ...

WOBURN, Mass., December 12, 2024--Factorial unveils 40Ah all-solid-state Solstice™ battery cells, using a novel dry cathode coating for higher energy density and scalability.

Stellantis and Factorial Take Next Step to Accelerate the Future of Electric Vehicles with Solid-State Battery Technology. Stellantis is incorporating Factorial’ s solid-state batteries into a ...