MIT engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be lightweight enough to enable the electrification of airplanes, trucks, or ships.
@perestroika thank you again for your input. i knew that metal-air batteries/cells are like very novel but it seems they are unfeasible beyond TRL 3 for now. and the point on the military ignoring the energy expenditures is very valid actually. thanks again :blobheart:
@perestroika thank you again for your input. i knew that metal-air batteries/cells are like very novel but it seems they are unfeasible beyond TRL 3 for now. and the point on the military ignoring the energy expenditures is very valid actually. thanks again :blobheart: