Factorial Taps Hyundai Supplier To Solve Solid-State Batteries’ Biggest Problem Can you really mass-produce solid state batteries on existing battery lines? Factorial and SK On plan to find out. InsideEVs · Jul 29
America's First Car With Solid-State Batteries Could Come From This Little-Known EV Maker Karma Automotive has not made a fully electric model yet. Its first one could ditch lithium-ions altogether for a solid-state pack. InsideEVs · Feb 5
I'm convinced solid-state batteries will be a big turning point for EVs soon – here’s why Solid-state batteries have been the next big thing in EVs for years, but they're finally gaining momentum. Here's when experts think they'll finally move out of the prototype lab and onto the roads. TechRadar · Sep 21, 2025
A Solid-State Battery Mercedes EQS Went 749 Miles On A Charge. It Still Had Range Left It’s all thanks to solid-state batteries that will gradually make their way into production EVs sooner rather than later InsideEVs · Sep 9, 2025
Stellantis Validates Game-Changing Solid-State Battery After 'Production Hell' Massachusetts-based battery startup Factorial is having a moment. After putting a Mercedes-Benz EQS with its solid-state tech on the road for testing, it’s now teamed up with Stellantis to announce a major milestone: successful validation of automotive-grade semi-solid-state battery cells. InsideEVs · Apr 24, 2025
Stellantis Isn't Building A US Charging Network, Says CEO Its strategy is to sell home charging units and invest in solid-state battery technology. Motor1 · Jan 7, 2023
Factorial Energy Raises $200 Million From Mercedes And Stellantis Factorial Energy has raised $200 million as part of a Series D round of funding, led by Mercedes-Benz and Stellantis - two new partners, announced in November. InsideEVs · Jan 23, 2022