Donut Lab showcases ultra-fast charging battery tech on Verge TS Pro electric motorcycle, hitting 10–70% in just 9 minutes.
Electric motors usually comprise a stator and a rotor, with the latter rotating inside the former. Donut Lab thinks this design is outdated, and a hollowed-out rotor can offer important advantages.
Collins Aerospace has begun initial tests of the integrated electric elements - including a pair of 1MW-class motors - that ...
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