Study shows a much cheaper catalyst can generate hydrogen in a commercial electrolyzer
Green Car Congress
OCTOBER 15, 2019
The electrolyzer technology, which is based on a polymer electrolyte membrane (PEM), has potential for large-scale hydrogen production powered by renewable energy, but it has been held back in part by the high cost of the precious metal catalysts—e.g., platinum and iridium—needed to boost the efficiency of the chemical reactions.
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