I don't think it's practical to liquefy it for hydrogen cars. At higher
temperatures, it's easier to make seals that work.
bp
<part15sbs{at}gmail{dot}com>
On 11/4/2022 8:30 AM, Nate Burke wrote:
But don't they have cars that run off Hydrogen? Do they all leak
too? I could be driving along next to leaky H-bomb on wheels?
On 11/4/2022 10:25 AM, Bill Prince wrote:
Hydrogen is hard to seal because (1) it's the smallest molecule, and
(2) It needs to be ridiculously cold to liquefy. That said, it is the
most energy-dense of the options.
but it's also why SpaceX uses kerosene or methane.
bp
<part15sbs{at}gmail{dot}com>
On 11/4/2022 8:12 AM, Nate Burke wrote:
I've only been reading articles in the local paper, why are they
having such a hard time plugging the hydrogen leaks? Back in
College I worked at Argonne labs, and we used lots of
helium/nitrogen for cryogenics. I don't remember having leaking
problems.
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