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Donut Lab's claims of a revolutionary solid-state battery have been thoroughly debunked by Ziroth's Ryan Inis Hughes, revealing it to be a standard lithium-ion design and accusing the company of deliberate deception and possible fraud.
CATL unveiled a lithium-iron-phosphate EV battery that charges 10-98% in 6.5 minutes, retains >90% capacity after 1,000 fast cycles, and still hits 98% in 9 minutes at –30°C.