Pt/Rh/Fe alloy catalyst for fuel cells and a process for produci

Details Pt/Rh/Fe alloy catalyst for fuel cells and a process for produci Pt/Rh/Fe alloy catalyst for fuel cells and a process for produci

1999-10-14

2000-12-26

Bell, Bruce F.

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 44, 502326, H01M 486

Patent

active

061656356

ABSTRACT:
A platinum alloy catalyst on an electrically conductive carbon support which contains an alloy of 40 to 60 atom-% of platinum, 10 to 20 atom-% of rhodium and 20 to 50 atom-% of iron in the form of finely divided alloy particles. The catalyst is characterised in that the average particle size of the alloy particles is less than 10 nm.

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