United Kingdom Universal Volt Wind 
Cars That Think
JULY 30, 2023
Oxford takes the handoff In 1976, John Goodenough [left] joined the University of Oxford, where he headed development of the first lithium cobalt oxide cathode. The University of Texas at Austin It was the first of many false starts for the rechargeable lithium battery. But he found no takers.
Cars That Think
MARCH 27, 2022
A second wire also wrapped around the core forms a control winding. The control winding includes many turns of wire, so by passing a relatively small direct current through it, the iron core can be forced into or out of saturation. After winding, the module was annealed in hydrogen at 1,100 °C for 2 hours and then rapidly cooled.
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