Electrocatalyst compositions

Mallouk, Thomas E.; Chan, Benny C.; Reddington, Erik; Sapienza, Anthony; Chen, Guoying; Smotkin, Eugene; Gurau, Bogdan; Viswanathan, Rameshkrishnan; Liu, Renxuan

Title: Electrocatalyst compositions

Patent · Tue Sep 04 00:00:00 EDT 2001

OSTI ID:1174298

Mallouk, Thomas E.; Chan, Benny C.; Reddington, Erik; Sapienza, Anthony; Chen, Guoying; Smotkin, Eugene; Gurau, Bogdan; Viswanathan, Rameshkrishnan; Liu, Renxuan

Compositions for use as catalysts in electrochemical reactions are described. The compositions are alloys prepared from two or more elemental metals selected from platinum, molybdenum, osmium, ruthenium, rhodium, and iridium. Also described are electrode compositions including such alloys and electrochemical reaction devices including such catalysts.

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Research Organization:: The Penn State Research Foundation, University Park, PA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: FG02-93ER14374

Assignee:: The Penn State Research Foundation (University Park, PA)

Patent Number(s):: 6,284,402

Application Number:: 09/326,206

OSTI ID:: 1174298

Country of Publication:: United States

Language:: English

References (7)

Methanol Oxidation on Single‐Phase Pt‐Ru‐Os Ternary Alloys Ley, Kevin L.; Liu, Renxuan; Pu, Cong Journal of The Electrochemical Society, Vol. 144, Issue 5 https://doi.org/10.1149/1.1837638	journal	May 1997
Preparation of highly dispersed Pt + Ru alloy clusters and the activity for the electrooxidation of methanol Watanabe, Masahiro; Uchida, Makoto; Motoo, Satoshi Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 229, Issue 1-2 https://doi.org/10.1016/0022-0728(87)85156-2	journal	August 1987
Catalytic activity of noble metal alloys. Methane-deuterium exchange and propane cracking on platinum-palladium and palladium-rhodium alloys Mckee, D. Journal of Catalysis, Vol. 3, Issue 3 https://doi.org/10.1016/0021-9517(64)90172-1	journal	June 1964
Catalytic decomposition of hydrogen peroxide by metals and alloys of the platinum group Mckee, D. Journal of Catalysis, Vol. 14, Issue 4 https://doi.org/10.1016/0021-9517(69)90326-1	journal	August 1969
Carbon monoxide electrooxidation on well-characterized platinum-ruthenium alloys Gasteiger, Hubert A.; Markovic, Nenad; Ross, Philip N. The Journal of Physical Chemistry, Vol. 98, Issue 2 https://doi.org/10.1021/j100053a042	journal	January 1994
Combinatorial Electrochemistry: A Highly Parallel, Optical Screening Method for Discovery of Better Electrocatalysts Reddington, E. Science, Vol. 280, Issue 5370 https://doi.org/10.1126/science.280.5370.1735	journal	June 1998
Discovery of Nanomolar Ligands for 7-Transmembrane G-Protein-Coupled Receptors from a Diverse N-(Substituted)glycine Peptoid Library Zuckermann, Ronald N.; Martin, Eric J.; Spellmeyer, David C. Journal of Medicinal Chemistry, Vol. 37, Issue 17 https://doi.org/10.1021/jm00043a007	journal	August 1994

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

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