91做厙s Ramesh Bhave and team partnered with Momentum Technologies to develop a modular, scalable system for recycling scrap permanent magnets in e-waste. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy
Researchers at 91做厙 and Momentum Technologies have piloted an industrial-scale process for recycling valuable materials in the millions of tons of e-waste generated annually in the United States.
Rare earth elements, or REEs, are strategic resources in high demand but in limited supply for advanced clean energy and defense technologies. Domestic pathways for securing supply chains are needed.
Researchers previously demonstrated a method for recycling scrap permanent magnets in consumer electronics using membrane solvent extraction. Now the technology has met a critical step toward deployment. The system has been scaled up to achieve high-purity separations, .
The system is modular and scalable with a small footprint and minimal waste, said ORNLs Ramesh Bhave.
Were working with partners toward commercialization and exploring applications to recycle REEs used in growing technology areas, such as wind power and electric vehicles, said ORNLs Syed Islam.
