Iridium catalyst

2 mentions

Iridium (Ir) is used as a catalyst in PEM electrolyzers to facilitate the oxygen evolution reaction at the anode. It provides the best balance of activity and stability under harsh oxidizing conditions and has no viable substitute among precious metals.

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Often mentioned with · Organizations

Northeastern University

Research and Education

institution USA 1 mention

Industrial automation and digitalization

company 1 mention

International Energy Agency

Produces global energy analysis and policy research.

other France 1 mention

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Italy 1 mention

United States 1 mention

Often mentioned with · Research studies

Direct observation of water molecule flipping during electrolysis

Reduction of iridium specific density (Ir-PD) in PEM electrolyzers

Iridium recycling from spent PEM electrolyzers

Research studies

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In the news (2)

New Study Proves Why We’ve Been Miscalculating Hydrogen Fuel Production

1 year 3 months ago

Will the PEM electrolyzer commercial expansion be limited by the Iridium’s supply?

1 year 5 months ago

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