blibla@slrpnk.net to solarpunk memes@slrpnk.net · 28 days agothe ickslrpnk.netimagemessage-square43fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1imagethe ickslrpnk.netblibla@slrpnk.net to solarpunk memes@slrpnk.net · 28 days agomessage-square43fedilinkfile-text
minus-squarefrezik@midwest.sociallinkfedilinkarrow-up0·27 days agoHydrogen fuel cells need rare earth metals, too. Sodium and iron air batteries, in contrast, don’t need a whole lot. For that matter, lithium batteries are opening up more abundant sources. People misunderstood what “reserves” means for minerals.
Hydrogen fuel cells need rare earth metals, too. Sodium and iron air batteries, in contrast, don’t need a whole lot. For that matter, lithium batteries are opening up more abundant sources. People misunderstood what “reserves” means for minerals.