As Solid State Nears, is Lithium Metal the Next Frontier?

Some analysts see potential future shortfalls in lithium metal as North America works to expand refining capacity.

6 Mar 2025

North America’s battery sector is approaching a pivotal moment. A new analysis from Benchmark Mineral Intelligence signals that supplies of lithium metal may fall short just as next generation batteries begin to scale. The finding has jolted the industry into a closer look at how to fill looming gaps.

The concern is simple. Automakers and battery labs are pushing hard to bring solid state designs to market, and those chemistries depend on lithium metal rather than the compounds used today. Yet the region has only a handful of facilities that produce or plan to produce the material. Companies now face a tight timeline to lock in reliable supply for the middle of the decade and the years that follow. One analyst involved in the study warned that unresolved shortages could leave North America trailing rivals that move faster.

Producers such as Albemarle are rethinking long term strategies. The continent holds plenty of raw lithium, but refining it into battery grade metal remains a weak link. That gap has become a central focus as governments urge domestic sourcing and a lighter dependence on foreign suppliers.

Possible fixes are starting to take shape. Firms are exploring joint ventures, new refining plants and fresh processing methods that promise quicker production with less environmental strain. For automakers betting on solid state packs, securing steady lithium metal in the near future could smooth factory launches, reduce technical risks and give engineers more freedom to refine new models. Drivers might eventually see cars with far longer range and charging sessions that feel closer to a quick coffee break.

The hurdles are real. Building refining capacity takes years of permitting, construction and hefty investment. Some specialists also note that advanced batteries may roll out more slowly than early forecasts suggested. Even so, the mood remains guarded but hopeful. A senior strategist at Benchmark Mineral Intelligence called the situation a challenge rather than a roadblock and said early movers will shape the region’s battery landscape.

As interest in lithium metal grows, North America enters a defining period that could speed innovation and strengthen its role in the shift to cleaner energy technology.