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Deep & Emerging Tech·September 18, 2026·1 min read

Factorial is rallying a team of suppliers to get solid-state batteries into cars

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Solid-state batteries are turning into a coalition game—Factorial’s joint development with Mitsui Kinzoku mirrors a pattern where no single player owns the full stack. Auto and mobility operators should plan for a multi-vendor ecosystem and lock in learning partnerships early rather than waiting for a “winner.”