In New York, Titan Mining Corp. has mined a limited amount of ore from a deposit in snowy woods about 25 miles (40 kilometers) from the Canadian border, aiming for commercial sales by 2028. Company officials believe the geopolitical winds are at their backs to sell graphite concentrate for high-tech, industrial and military uses. That could include heat-resistant coatings in factories, anodes in large lithium-ion batteries connected to electrical grids and lubricants for military vehicles, according to the company.

Graphite can conduct electricity and withstand high temperatures, making it useful for a host of commercial and military applications. As such, the Department of Energy has said the need for graphite is critical, and the Department of the Interior lists it as one of 60 "critical minerals," along with more than a dozen rare earth elements.

Forecasters also expect global graphite demand to continue soaring in the next decade, alongside the battery boom. That includes both mined, or "natural," graphite and manufactured, or "synthetic," graphite, which tends to be purer but pricier. Lithium-ion batteries' anodes can use a mix of both.