<mix...@bigpond.com> wrote: I don't see why they would need to store any Hydrogen. They could just > produce > it on demand through electrolysis. If they can't do this then the device is > worthless anyway. >
It is a bad idea to produce hydrogen on demand with electrolysis. That adds to the complexity and cost of the machine; it causes explosions, and the hydrogen is impure. Since you only need minute quantities of hydrogen it is much better to purchase it in pressure vessels. - Jed
