Factorial Energy partners with Mitsui Kinzoku to scale solid-state battery manufacturing
FAC•Strategic partnership to industrialize Solstice platform
Factorial Energy struck a strategic partnership with Mitsui Kinzoku to industrialize its Solstice all-solid-state battery platform.
- Joint development agreement targets global scale-up of manufacturing for Factorial’s sulfide-based solid-state cells.
- Mitsui Kinzoku will contribute sulfide solid-electrolyte technology, including its A-SOLiD material, as it advances toward mass production in Japan.
- Factorial will lead cell design, process development, supply-chain qualification, line integration, and manufacturing validation under the collaboration.
- Factorial cited recent commercial orders in passenger vehicles and aerospace, strategic investments, and its June 2026 Nasdaq listing under ticker FAC.
