Lee Duna@lemmy.nz to Technology@lemmy.zipEnglish · 8 months agoSwiss hydrogen-powered train sets 1741-mile record for nonstop travelinterestingengineering.comexternal-linkmessage-square62fedilinkarrow-up1144arrow-down12cross-posted to: tech@lemmit.online
arrow-up1142arrow-down1external-linkSwiss hydrogen-powered train sets 1741-mile record for nonstop travelinterestingengineering.comLee Duna@lemmy.nz to Technology@lemmy.zipEnglish · 8 months agomessage-square62fedilinkcross-posted to: tech@lemmit.online
minus-squarevrighter@discuss.tchncs.delinkfedilinkEnglisharrow-up2·8 months agohydrogen is not a fuel. You have to make it, and you always get less energy out than you put into doing so. It’s a very inefficient battery. On a vehicle that has no weight concerns.
minus-squareSupraMario@lemmy.worldlinkfedilinkEnglisharrow-up1·8 months agoYou’re like the guy who found oil and said it’s not a fuel.
hydrogen is not a fuel. You have to make it, and you always get less energy out than you put into doing so.
It’s a very inefficient battery. On a vehicle that has no weight concerns.
You’re like the guy who found oil and said it’s not a fuel.