[geeks] electric cars

[Sandwich Maker]

" From: Patrick Giagnocavo <patrick at zill.net>
" 
" On Oct 23, 2006, at 12:30 AM, James Fogg wrote:
" >
" >
" > The containment system is just a series of pressurized tanks. Nothing
" > fancy, no liquefaction.
" >
" 
" Correct me if I am wrong but hydrogen can eventually penetrate most 
" kinds of steel tanks, making them brittle.

mild steels, anyway.

this is one bar to dropping h2 into the natural gas pipeline
distribution system.  the other is that h2 is so small compared to ch4
and higher gases that it can whiz through cracks natural gas doesn't
even see.
________________________________________________________________________
Andrew Hay                                  the genius nature
internet rambler                            is to see what all have seen
adh at an.bradford.ma.us                       and think what none thought