The Massachusetts Institute of Technology's liquid-sodium fuel cell promises an energy density of more than 1,000 Wh/kg.
Credit: Massachusetts Institute of Technology
Sodium Fuel Cell Could Transform Electric Aviation Researchers at the Massachusetts Institute of Technology have developed a new type of fuel cell that promises to cross the 1,000 Wh/kg energy density threshold for viable electric regional aviation. In a typical fuel cell, hydrogen and oxygen flow...
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