Re: Hydrogen is bad
[Hydrogen] has very low in energy density (MJ/kg)
Actually, not true. Hydrogen has a pretty damn high energy density, approx 140MJ/kg. To compare, petrol is 46MJ/kg, so H2 is over 3 times as energy dense.
Where H2 is less impressive is in volumetric energy density. At best, it rates as approx 8.5MJ/l (in liquid form). Again, compare this to petrol, which is around 34MJ/l.
Biting the hand that feeds IT
