The race to develop solid-state batteries is driven by their thermal stability and energy density.

They still rely on liquid electrolytes working in tandem with solid components, resulting in a hybrid semi-solid approach.

The advantage for Stellantis is that Factorial’s cells can potentially be produced on existing fabrication lines.

Dodge Charger Daytona EV with semi solid-state batteries set to hit the roads in 2026

Of course, the real test will come when Stellantis' solid-state Chargers hit the streets.

But if everything comes together, Stellantis could gain a serious competitive edge.

That said, Stellantis isn’t exactly leaving its rivals in the dust just yet.

Additionally, Hyundai and Kia both backers of Factorial are also developing solid-state batteries in collaboration with the company.