Low-Pressure Tanks Could Revolutionize Hydrogen Storage in Cars

Hydrogen fuel cells really are the Holy Grail of green automobiles, emitting zero emissions and using the most abundant element in the known universe for fuel. Right now though the problems of cost and feasible storage methods are holding hydrogen back. But a group of scientists may have figured out how to store hydrogen in a 500 PSI tank…one-tenth what is normally needed.

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