October 28, 2021 Hyundai, Kia and Factorial Energy to Jointly Develop Solid-State Batteries for Next Gen EVs
July 19, 2021 Factorial Energy testing results for 40Ah solid-state battery: 97.3% capacity retention after 675 cycles
July 15, 2021 Factorial Energy announces breakthrough capacity retention testing results for 40Ah solid-state battery