Lead Story Sep 19, 2026 In Pictures: Factorial and Mitsui Kinzoku Partner to Scale All-Solid-State Battery Manufacturing A visual look at Factorial and Mitsui Kinzoku Partner to Scale All-Solid-State Battery Manufacturing. Priya Sharma
Analysis Gelion and Mitsui Kinzoku Sign £2M Deal to Advance Sulfur Battery Tech Gelion PLC has signed a £2 million joint development agreement with Japan's Mitsui Kinzoku to accelerate commercial development of its sulfur-based cathode material for batteries. The collaboration targets electric vehicles, stationary storage, and other applications, aiming to replace critical minerals with lower-cost sulfur. Sarah Mitchell Aug 8, 2026