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Emeraldstorm3 t1_j6oihf7 wrote

Reply to comment by Kronos5678 in Hydrogen fuel from the ocean? Scientists say they’ve found a way to do it. Author Ling Tao, a professor at Tianjin University’s School of Materials Science and Engineering, said the new technology was compatible with existing electrolysers that currently use fresh water by chopchopped

If we get to a point where we aren't emitting greenhouse gases in order to get hydrogen from water, that might help... for some niche applications, such as airlines. Logistics is still a problem as is volitility and the energy required to store it under explosive pressure so that it has a decent energy density. And that's only if we don't have better options for airplanes (or maybe cargo ships) by the time creating hydrogen isn't as much of a pollutant. And assuming battery technology doesn't improve.

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Kronos5678 t1_j6ojcte wrote

I wouldn't say airplanes are really a niche application

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