Technology Licensing Opportunity: Room-Temperature Electrochemical Metallization of Rare Earth Elements

The Department of Energy, through the Battelle Energy Alliance–DOE CNTR, is offering a technology licensing opportunity for a room-temperature electrochemical metallization process for rare earth elements. Under solicitation number BA-1456, this invention provides a low-energy, low-hazard alternative to conventional molten-salt electrolysis by producing metallic rare earth elements in anhydrous electrolytes. The system utilizes tuned electrolyte nucleophilicity, Lewis acid-base coordination control, and interfacial electrochemical structuring to enable both electrodeposition and in-situ electrorefining at ambient temperatures. This method is applicable to the production of neodymium, samarium, dysprosium, and terbium for use in permanent magnets, defense systems, lightweight alloys, and battery technologies.

The opportunity is classified under NAICS 331492, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), and PSC AG22, Energy R&D Services; Energy Conservation; Applied Research. By eliminating the 600–1200 °C temperatures required for traditional fused salt electrolysis, the technology reduces energy consumption and avoids the generation of toxic hydrogen fluoride gas and fluoride salt waste. This process addresses environmental and regulatory barriers that have historically impacted North American rare earth element production while supporting domestic supply chains for critical industrial and aerospace applications.

Performance of the associated research and development is centered in Idaho Falls, ID, with Javier Martinez serving as the point of contact. This special notice is strictly for technology licensing and does not involve procurement, grants, or funding opportunities. Interested parties must submit responses by the deadline of June 15, 2026.