Solid-state batteries will likely be commercialized at a larger scale in non-automotive applications before widespread electric vehicle adoption, Korean battery giant LG Energy Solution said during a media roundtable with reporters at its newly opened Lansing, Michigan, battery plant last week.

You’re probably exhausted from reading all about solid-state battery-powered EVs that sound like they’re about to hit the market but never do. But all the investment and research behind the technology from startups and established players is real. Battery scientists believe solid-state cells can unlock substantially more driving range, improve the cells’ thermal profiles to eliminate fire risks, and charge at blistering speeds.

However, LGES echoed the concerns around its mass manufacturing, saying progress has yet to happen on that front. “The problem with solid state is large-scale production,” Robert Lee, North America president for LGES said. “It has very good energy density, so if you're making a small form factor, you should be able to get there. If you’re making very large form factors, most companies are struggling,” he added.

Stellantis Factorial Solid-State Battery Module

Photo by: Stellantis