Platinum catalyst guide
PGM Circularity in Hydrogen Technologies
Recover, refine and return platinum-group metals from fuel-cell and electrolyzer value chains.
Industrial note: catalyst performance depends on the specific chemistry, reactor, feed and approved process conditions. This site explains system concepts rather than operating recipes.
What this topic covers
Recover, refine and return platinum-group metals from fuel-cell and electrolyzer value chains.
Core catalyst ideas
PGM recovery can reduce dependence on primary mined material.
Manufacturing scrap and end-of-life equipment can become secondary feedstocks.
Design for disassembly, collection and accurate material accounting support circularity.
System tradeoffs
Catalyst layers must combine reaction sites with gas, electron and ion transport.
Performance evidence
Lower PGM loading is valuable only if performance and service life remain acceptable.
Lifecycle perspective
Hydrogen systems involve flammable gas and specialized electrochemical hardware, so operating details are excluded.