What makes a Hydrogen (Fuel-Cell) Vehicle better than all the other low-emission vehicles out there?
What makes a Hydrogen (Fuel-Cell) Vehicle better than all the other low-emission vehicles out there?
Global warming: Does it take MORE energy to create hydrogen than PROVIDED in hydrogen fuel cell cars?
The round trip is a net loss isn't it? We use electricity to convert H2O into H and O.
Then in a hydrogen fuel cell car, we RE-convert the H and O back into H2O again.
So it is a round trip.
But since every mechanical device LOSES energy through friction and heat and waste, the round trip from H2O to H & O and back to H2O LOSES energy.
Isn't this right? So how will a hydrogen economy run the country or replace oil-burning cars?
Where can I find a guide to build my own hydrogen fuel cell?
I'm looking for guide, preferable PDF or DOC that I can use to build my own hydrogen fuel cell. Some of my neighboring engineers have done so by using their knowlege, but I would like some sort of text guide. Are there any on the web? Links would be great, thanks