#United States #Momentum Technologies #Carrollton #Rare Earths #MSX Technology

Momentum Technologies Achieves Unmatched Purity in Rare Earths

On June 29, 2026, Momentum Technologies, a trailblazer in the critical minerals refining landscape, announced significant milestones regarding the purification of rare earth elements (REEs). Utilizing their groundbreaking MSX® technology, the company has set a new standard in purity levels at their demonstration plant located in Carrollton, Texas.

This announcement comes on the heels of Momentum's recent success in achieving commercial-grade purity for battery materials derived from black mass refining. This achievement positions Momentum among a select group of companies capable of refining both rare earth metals and battery metals from mined ores as well as end-of-life materials with commercially viable purity levels.

A Game-Changer for Domestic Critical Minerals

Mahesh Konduru, CEO of Momentum Technologies, commented, "Our MSX technology achieves unparalleled purity levels from various feedstocks, unlocking value beyond the capacity of conventional methods. We are the only platform able to process both Rare Earth Elements (REEs) and battery materials from diverse primary and secondary sources—a crucial strategy for the Western world."

Rare earth elements are essential components in modern technology, powering magnets used in military applications, medical devices, smartphones, electric vehicles, drones, and countless other contemporary products. Currently, much of the global refinement of these metals occurs in China, but Momentum is at the forefront of altering this scenario.

Record Purity Achievements

Momentum's MSX technology has recorded purity milestones that are among the highest reported in the industry from the feedstocks processed at their Carrollton facility:

1. 99.9% Pure NdPr Oxide: Sourced from electronic waste and magnet production waste, this blend of Neodymium and Praseodymium is crucial for permanent magnets in defense systems, robotics, electric vehicles, and AI hardware. The United States relies heavily on China for over 80% of these materials.

2. 99.5%+ Pure Dysprosium: Obtained from magnet production waste, this Heavy Rare Earth Element (HREE) is irreplaceable for high-performance magnets utilized in F-35 fighter jets, guided munitions, and advanced radar systems. The U.S. faces a critical supply chain vulnerability as there is currently no significant domestic processing capacity for HREEs.

3. 99.5%+ Pure Yttrium: Derived from primary materials including mining tailings, this crucial element finds applications in high-performance alloys, medical imaging devices, LED lighting, and advanced defense electronics.

The MSX technology was developed in partnership with the U.S. Department of Energy and Oak Ridge National Laboratory. It features lower capital and operational costs compared to traditional methods while allowing for modular scalability by simply replicating units, thus avoiding the complex challenges commonly associated with conventional processes.

A New Era for Rare Earth Refining

"Achieving over 99.5% purity for Heavy Rare Earths like Dysprosium and Yttrium from a variety of feedstocks was once the domain of large, centralized processing operations in China," stated Dr. Simon Choong, Vice President of Product Development at Momentum. "Our MSX platform demonstrates that we can accomplish this in smaller modular systems built within the U.S., using both secondary waste streams and mined materials. Our results and processing experience are fundamental to advancing our commercial projects in the future."

Building upon these purity benchmarks, Momentum is advancing toward a commercial-scale REE refining project pipeline aimed at addressing domestic REE supply gaps, especially in defense, AI, automotive, and medical applications. The planned capacities for these projects will range from 100 to 1,000 tons per year.

About Momentum Technologies

Headquartered in Carrollton, Texas, Momentum Technologies has pioneered patented MSX technology, focusing on the recovery and separation of high-purity Rare Earth Elements and battery materials from both primary and secondary sources. Notably, the company offers a more sustainable and economical approach to mineral processing. Recently, it was recognized in TIME's list of the World's Top GreenTech Companies for 2026, solidifying its position as a leader in the green technology sector. For additional insights, visit momentum.technology.