Abstract
THE development of suitable inexpensive electrode catalysts is one of the major tasks confronting fuel cell technologists. The platinum group metals have received considerable attention as catalysts, despite their high cost, because of their combination of stability and high catalytic activity. It has been pointed out1, however, that only a small amount of the world demand for power could be generated by hydrogen/oxygen fuel cells using the entire world production of platinum. The situation is equally unattractive for the other platinum-group metals. Consequently, for any broad-based terrestrial application of fuel cells, it is necessary to find a cheaper and more readily available material. There have been several publications describing some anode2–6 and cathode7,8 catalysts that are cheaper than the platinum-group metals.
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MEIBUHR, S. Performance of Oxygen Fuel Cell Cathodes catalysed with Boron Carbide. Nature 210, 409–410 (1966). https://doi.org/10.1038/210409a0
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DOI: https://doi.org/10.1038/210409a0
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