U.S.-based battery developer Factorial Energy and South Korean battery manufacturer SK On plan to collaborate on solid-state battery technology. The goal is to evaluate whether and how SK On’s existing manufacturing facilities could be used to produce solid-state batteries. The specific terms of the collaboration are expected to be defined in future agreements. The partnership will focus on the technical evaluation of Factorial’s FEST solid-state battery technology.
Existing Manufacturing Capacity in Focus
According to the companies, the collaboration will examine the manufacturing requirements for solid-state batteries and assess whether existing lithium-ion battery production lines are suitable for the technology. Factorial aims to pursue a capital-light approach by leveraging existing manufacturing infrastructure rather than building new production facilities.
SK On has an annual global production capacity of more than 200 GWh, including approximately 100 GWh in the United States. Its U.S. manufacturing footprint includes facilities in Commerce, Georgia, as well as operations in Tennessee.
Assessing Industrial Feasibility
The collaboration will initially focus on technical feasibility and manufacturing requirements. Whether it will lead to commercial-scale production remains uncertain. According to Factorial, this is the company’s first manufacturing-focused partnership with a global battery producer. The companies also plan to explore potential applications for solid-state batteries in mobility and other high-performance markets.
