I've been following those. Can't really say I think that we will switch all that soon. The only prototypes I know of run on methane. Even if they make it reasonably safe and easy to recharge the cell, there are still some major hurdles. Batteries are much easier to recharge: you can find a wall socket anywhere.
I think batteries will hang around for a long time, just because fuel is more travel restrictive. I can't really see the airlines letting anyone bring on a pressurized canister of explosives on the planes any time soon.
I think batteries will hang around for a long time, just because fuel is more travel restrictive. I can't really see the airlines letting anyone bring on a pressurized canister of explosives on the planes any time soon.
Comment