Solid Oxide Fuel Cells Eyed For Hybrid-Electric Propulsion

Graham Warwick May 04, 2021
NASA’s FuelLeap project used the X-57 electric propulsion demonstrator as the baseline for a power system built around a solid-oxide fuel cell.
Credit: NASA
Scottish fuel-cell specialist Hy-Hybrid Energy is working with an undisclosed partner on a hybrid-electric propulsion system for aircraft that combines a gas turbine with a battery and a solid oxide fuel cell (SOFC) that operates on jet fuel. Current fuel cell aircraft propulsion development...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

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