Re: Fuel Cells

[Jim Green <JMGreen@SISNA.COM>]

> If you use pure hydrogen as the fuel, the cell should last pretty much
> indefinitely. If you use natural gas or other hydrocarbon based fuel, my
> guess is that the electrodes will become contaminated eventually and the
> cell will stop working.

TX, Mark, but this gives rise to my question re renewability:  I am  wiling
to stipulate that there is a infinite supply of O2 -- assuming that we stop
cutting down every tree in the galaxy -- but what is the renewable source
of H2???


Jim Green
mailto:JMGreen@sisna.com
http://users.sisna.com/jmgreen