6K lands $250M US war department loan to onshore battery cathodes
What's the deal? The Department of War's Office of Strategic Capital signed a $250 million conditional loan commitment with advanced-materials company 6K to scale domestic production of nickel-manganese-cobalt (NMC) cathode active material. The funds would support 6K's PlusCAM facility in Jackson, Tennessee, and are expected to mobilize another $250 million in private capital.
What does 6K do? It uses proprietary UniMelt microwave plasma technology to synthesize finished, single-crystal NMC cathode powders in one step. The company says this approach bypasses the foreign-dominated precursor stage entirely, cutting production cycle times by up to tenfold.
Why now? The US produces less than 1% of its NMC cathode needs domestically, a gap the office blamed on price flooding from foreign countries. The commitment follows Executive Order 14154, which directs the onshoring of critical battery materials.
What's the endgame? OSC director David A. Lorch said 6K's technology offers a way to "establish a cost-effective domestic supply chain and break our reliance on foreign adversaries." The loan would help 6K reach cost-parity with foreign suppliers and serve defense platforms, uncrewed aerial systems, and tactical communications.
What could go wrong? The commitment is conditional: 6K must still meet financial, technical, legal, and other requirements before funds are disbursed. The Jackson facility is not expected to come online until 2028, and cost competitiveness and execution remain risks in a sector where planned capacity has faced cancellations.
The signal: At $250 million, this ranks above the 96th percentile of all US semiconductor debt rounds on record. It builds on a wider Office of Strategic Capital push into battery supply chains, including a $1.4 billion conditional commitment to Sila Nanotechnologies in August.
Read more: uspress.news
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