PGMs playing atypical role in alkaline electrolyser, lowering green hydrogen cost outlook

Platinum group metals (PGMs) are lifting the performance of an alkaline electrolyser, which is helping to lower the cost outlook of green hydrogen. PGMs have been incorporated in the catalytic coatings of the electrodes of the prototype Advanced Alkaline Electrolyser (AAE) alkaline electrolyser of Hydrox Holdings, of Strijdom Park, Randburg.

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