Nanostructured core-shell electrocatalysts for fuel cells

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide

Reexamination Certificate

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C502S327000, C502S332000, C502S333000, C502S334000, C502S339000, C502S355000, C502S439000, C502S527190

Reexamination Certificate

active

07935655

ABSTRACT:
Catalytic layers for use in the electrodes of fuel cells including a non-noble metal substrate layer coated with one or a few monolayers of noble metal, such as Pt. These thin, highly porous structures with large catalytically active surface areas, should exhibit a significantly higher power output per mg of Pt and per cm2of the membrane than the current Polymer Electrolyte Fuel Cells catalytic layers.

REFERENCES:
patent: 6403245 (2002-06-01), Hunt
patent: 6723388 (2004-04-01), Svendsen et al.
patent: 6869671 (2005-03-01), Crouse et al.
patent: 6902653 (2005-06-01), Carmignani et al.
patent: 7125822 (2006-10-01), Nakano et al.
patent: 7157177 (2007-01-01), Chan
patent: 7326487 (2008-02-01), Chang
patent: 7351444 (2008-04-01), Wang et al.
patent: 7545010 (2009-06-01), Ichihara et al.
patent: 7615829 (2009-11-01), Lochtefeld et al.
patent: 7691780 (2010-04-01), Adzic et al.
patent: 2001/0041277 (2001-11-01), Chang
patent: 2003/0118743 (2003-06-01), Svendsen et al.
patent: 2003/0150707 (2003-08-01), Carmignani et al.
patent: 2004/0121219 (2004-06-01), Mei et al.
patent: 2004/0197609 (2004-10-01), Kurtz
patent: 2004/0234841 (2004-11-01), Yoshitake et al.
patent: 2004/0247989 (2004-12-01), Legzdins et al.
patent: 2005/0053826 (2005-03-01), Wang et al.
patent: 2005/0100779 (2005-05-01), Gertner
patent: 2005/0112450 (2005-05-01), Wang et al.
patent: 2005/0271928 (2005-12-01), Ovshinsky et al.
patent: 2006/0002844 (2006-01-01), Suenaga et al.
patent: 2006/0093892 (2006-05-01), Min et al.
patent: 2006/0172179 (2006-08-01), Gu et al.
patent: 2006/0201801 (2006-09-01), Bartlett et al.
patent: 2007/0048588 (2007-03-01), Abd Elhamid et al.
patent: 2007/0054798 (2007-03-01), Ruud et al.
patent: 2007/0108052 (2007-05-01), Luongo et al.
patent: 2007/0140946 (2007-06-01), Gabriel et al.
patent: 2007/0197379 (2007-08-01), Miura
patent: 2008/0057369 (2008-03-01), Kurtz
patent: 2009/0169951 (2009-07-01), Suenaga et al.
patent: 2010/0075827 (2010-03-01), Pellin et al.

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