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The authors believe their system could combine the advantages of methanol as a hydrogen carrier and of proton-exchange membrane (PEM) fuel cells for efficient energy production.
BBC: Hydrogen's energy promise improves
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The energy stored in xylose splits water molecules, yielding high-purity hydrogen that can be directly utilized by proton-exchange membrane fuel cells.
FORBES: Could Hydrogen Breakthrough Revive The Fuel-Cell Car?
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Some even employ proton exchange membranes that move charge around the way a hydrogen fuel cell does.
FORBES