Fuel cells that react liquid sodium metal with air could be the power source required to give electric airplanes much longer ranges, a new paper has proposed. The idea has yet to leave the laboratory ...

Zero-emissions air travel may be one step closer after scientists at the Massachusetts Institute of Technology unveiled a new type of sodium fuel cell that could one day make electric-powered flight ...

Researchers in South Korea have successfully demonstrated the use of free ambient air as a fuel leveraging a sodium-based solid electrolyte to tackle the carbonate issue that has been holding back the ...

A research team led by Professor Byoungwoo Kang and Dr. Heetaek Park from the Pohang University of Science and Technology has developed a high-energy, highly efficient, all-solid-state sodium-air ...