Prikaz samo enega sporočila - znotraj teme...

aimon sporočil: 239
"Ena od glavnih ovir za uporabo vodikove tehnologije je cena katalizatorja."
So še mnoge druge ovire:

"Hydrogen storage is inefficient, energetically, volumetrically and with respect to weight ... Hydrogen is actually pretty hard to make ... There is no infrastructure for distributing or even making hydrogen in large quantities. There won't be for at least 20 or 30 years, even if we start building it like crazy today" ssj3gohan.tweakblogs...ork-part-1