Pajarito Powder’s IrOx Catalyst Surpasses 1,000 A/g Mass Activity Threshold

PEM Water Electrolysis

Pajarito Powder has achieved a significant milestone in PEM electrolyzer catalyst performance, with its iridium oxide OER catalyst surpassing 1,000 amperes per gram of iridium at 1.5 V — one of the highest mass activity figures reported in the industry. The achievement places Pajarito Powder’s IrOx catalyst well ahead of competing materials and on a…

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