nmc
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6K
6K is a North Andover, Massachusetts advanced materials company that uses its proprietary UniMelt microwave plasma technology - which reaches roughly 6,000 degrees, hence the name - to produce battery cathode materials and additive-manufacturing metal powders faster, cleaner, and with fewer processing steps than conventional methods. Spun out of research at MIT and the University of Connecticut, the company operates through two divisions, 6K Energy (battery cathode active materials) and 6K Additive (sustainably sourced metal powders), and is building a domestic U.S. supply chain for critical materials backed by federal grants and more than $348 million in venture funding.
ACT-ion Battery Technologies
ACT-ion Battery Technologies is a Dallas-based advanced materials startup building a cleaner, faster way to make cathode active materials (CAM) - the single most expensive ingredient in a lithium-ion battery. Spun out of Hunt Energy Enterprises in 2019 and led by CEO/CTO Jin-Myoung Lim, ACT-ion uses a continuous, chemistry-agnostic manufacturing process to produce surface-engineered single crystal cathode powders in a fraction of the time and cost of incumbents, with less energy, water and waste. The company is scaling its process at a pilot plant in Carrollton, Texas, with the goal of anchoring a domestic battery-materials supply chain.