| http://www.w3.org/ns/prov#value | - So, can we do that in two stages and store the hydrogen as protons in some kind of holding pen, if you like, which in this case is a liquid, and then just produce the hydrogen at the last minute when you need it.Interviewer ??? Chris SmithOh I see, so you???d put some energy in, you???d split the water molecule into oxygen which you could just let that go and then you put the hydrogen into some so
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