Graphite One Acquires Ohio Site for EV Battery Anode Production

Why It Matters

Domestic graphite production strengthens the U.S. EV battery supply chain, reducing reliance on foreign sources and lowering exposure to tariffs and supply disruptions. It also aligns with broader policy goals to secure critical minerals for clean‑energy growth.

Key Takeaways

• Graphite One targets 10,000 t/yr capacity by late 2027, 25,000 t/yr by 2028
• Alaska Graphite Creek deposit is US’s largest known graphite resource
• Ohio plant leverages rail links via Canadian National Railway for logistics
• Supplies anode material to three EV makers and three battery firms
• Onshoring graphite cuts tariff risk and boosts US battery material independence

Pulse Analysis

Graphite remains the material of choice for EV battery anodes, accounting for more than 95% of anode mass worldwide. While cathode chemistries evolve toward nickel‑rich and lithium‑metal formulations, alternatives such as silicon or lithium metal have yet to match graphite’s cost‑effectiveness and manufacturability. This entrenched position makes a reliable, domestic graphite supply a strategic priority for manufacturers seeking to scale production without exposing themselves to volatile import markets, especially given China’s dominance in current graphite exports.

Graphite One’s dual‑site strategy tackles the supply gap head‑on. The Alaska Graphite Creek property, identified by the U.S. Geological Survey as the nation’s largest graphite deposit, provides a high‑grade resource base. Coupled with a processing facility in Conneaut, Ohio—chosen for its rail connectivity via Canadian National and proximity to Great Lakes shipping—the company can ship raw ore inland, refine it, and deliver anode‑grade material to battery makers within the United States. Phase I, slated for completion in late 2027, will produce 10,000 metric tons annually, with Phase II boosting output to 25,000 tons by 2028, aligning with projected EV battery demand growth.

The onshoring effort carries significant industry implications. By eliminating tariffs and reducing geopolitical exposure, U.S. battery producers can achieve more predictable cost structures, potentially lowering EV prices and accelerating adoption. Moreover, the same graphite can serve stationary storage and data‑center applications, broadening market opportunities. As the Department of Energy continues to fund domestic battery projects—evidenced by a $4.5 billion loan to Rivian—the graphite supply chain upgrade positions the United States to meet both transportation electrification and broader clean‑energy storage goals.

Deal Summary

Canadian graphite supplier Graphite One announced it has acquired a site in Conneaut, Ohio, to build a processing facility for EV battery anodes. The acquisition, confirmed in May, marks a step toward onshoring graphite supply for U.S. EV batteries. Construction is slated to begin later this year with capacity ramp‑up through 2028.