Mitsui Kinzoku Partners with Factorial to Scale All-Solid-State Battery Manufacturing
Factorial Energy has signed a Joint Development Agreement with Japan's Mitsui Kinzoku to support the industrialization and global scale-up of its Solstice™ all-solid-state battery platform. Mitsui Kinzoku is one of only a few companies worldwide with foundational sulfide solid-electrolyte technology -- its A-SOLiD™ electrolyte, unveiled in 2016, is advancing toward mass production at a dedicated plant in Saitama, Japan. Factorial remains the fabless innovator, leading cell design, process development, supply-chain qualification, and manufacturing validation.
Key figures
- Drone flight range gain
- 30% longer range in initial drone flight test
- Mercedes road test range
- over 1,200 km on a single charge
- Mitsui copper foil semiconductor share
- 90% (estimated share of the semiconductor market for ultra-thin copper foil)
AI analysis
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