B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
319/23, 252/84
B01J 31/00 (2006.01) B01J 21/18 (2006.01) B01J 23/38 (2006.01) B01J 31/40 (2006.01) B01J 37/02 (2006.01) B01J 37/08 (2006.01) H01M 4/88 (2006.01) H01M 4/90 (2006.01) H01M 4/92 (2006.01) H01M 4/86 (2006.01) H01M 8/04 (2006.01)
Patent
CA 2067833
An improved catalyst material is derived from a precious metal-containing macrocyclic compound precursor, which contains precious metal in zero oxidation state. The material may be produced by activating the compound, for example by a voltage sweep. The material offers useful improvements in activity and resistance to de-activation, when used as a fuel cell catalyst:
Cooper Susan Joy
Hards Graham Alan
Thompsett David
Johnson Matthey Public Limited Company
Ridout & Maybee Llp
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