Factorial Energy testing results for 40Ah solid-state battery: 97.3% capacity retention after 675 cycles

Green Car Congress
By mmillikinJul 16, 2021, 6:30 am287 pts
In April, Factorial Energy, a start-up solid-state battery technology company, emerged from stealth mode with a 40Ah solid-state battery cell for electric vehicles (EVs) and other applications. (Earlier post.) Now, Factorial Energy announced that the company’s initial round of testing of the 40 Ah cell cycle…

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