Ok-Sweetums t1_jasfiw1 wrote on March 3, 2023 at 6:56 PM

Reply to comment by 04221970 in A hydrogen-powered airplane just made a record-setting test flight by captainquirk

..what if we use the hydrogen to charge the batteries D:

Rav99 t1_jaxkhb7 wrote on March 4, 2023 at 9:07 PM

That's like using a battery to charge another battery. It takes energy (ie electricity) to make free hydrogen which can then be burned for energy. It's storage.