Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Patent
1994-10-17
1996-02-06
Pal, Asok
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
429 44, 429 42, 502313, B01J 2118, B01J 2326, B01J 2342
Patent
active
054895634
ABSTRACT:
A ternary platinum alloy catalyst on a conductive carbon carrier for use in fuel cells is disclosed. For the production of the catalyst, nitrate salts are used as precursors of the alloy components and all alloy components are deposited concurrently on the carbon carrier. This method of procedure yields ageing-stable catalysts with high oxygen mass activity.
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patent: 4985386 (1991-01-01), Tsurumi et al.
patent: 5068161 (1991-11-01), Keck et al.
patent: 5068214 (1991-11-01), Cordier et al.
patent: 5096866 (1992-03-01), Itoh et al.
Brand Reinhold
Freund Andreas
Heinz Gerhard
Lang Jutta
Lehmann Thomas
Degussa - Aktiengesellschaft
Pal Asok
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