Advanced new solid-state batteries from Factorial could power not only cars, but also energy storage systemsSK On could build solid-state batteries at its current lithium-ion factories. Advanced solid-state batteries have the chance of reinventing the EV industry. Through the MoU, the companies will explore the technical feasibility and manufacturing considerations for Factorial’s FEST solid-state batteries. The Solid-State FutureFactorial notes that it has never been focused on manufacturing its solid-state batteries alone, or at dedicated facilities. Many view solid-state batteries as the next frontier in automotive technologies.