Cobalt, fuel cell oxygen reduction catalysts

Okada, T. et al., A comparative study of organic cobalt complex catalysts for oxygen reduction in polymer electrolyte fuel cells, J. Inorg. Organometal. Polym., 9,199,1999. Bron, M. et al., EXAFS, XPS and electrochemical studies on oxygen reduction catalysts obtained by heat treatment of iron phenanthroline complexes supported on high surface area carbon black, J. Electroanal. Chem., 535, 113, 2002. 

Negro E, MonteverdeVidela AHA, BagUo V, Arico AS, Specchia S, Koper GJM (2015) Fe-N supported on graphitic carbon nano-networks grown from cobalt as oxygen reduction catalysts for low-temperature fuel cells. Appl Catal B Environ 166-167 75-83... 

Jeong B, Uhm S, Lee J (2010) Inm-cobalt modified electrospun carbon nanofibers as oxygen reduction catalysts in alkaline fuel cells. Electrochem Soc Trans 33 1757-1767... 

Science Daily. New Class of Catalyst for Fuel Cells Beats Pure Platinum by a Mile. News release, October 24, 2007. Available online. URL http //www.sciencedaily.eom/releases/2007/l 0/071023164031. htm. Accessed May 28, 2009. The researchers have discovered an alloy of copper, cobalt, and platinum that exceeds pure platinum s catalytic activity for the reduction of oxygen. 

Cobalt porphyrins and phthalocyanines were used as precursors for preparation of carbon supported cobalt catalysts that displayed high activity in reduction of oxygen in fuel cells [9-12], These samples were prepared by deposition of cobalt phtalocyanine on active carbon following by heat treatment at 650-700°C in an inert atmosphere providing formation of Co-N structure deposited on active carbon. 

Dignard-Balley, L., M.L. Trudeau, A. Joly, R. Schulz, G. Lalande, D. Guay, and J.P. Dodelet (1994). Graphitization and particle size analysis of pyrolyzed cobalt phthalocyanine/carbon catalysts for oxygen reduction in fuel cells. J. Mater. Res. 9, 3203-3209. 

Kobayashi M, Niwa H, Harada Y, Horiba K, Oshima M, Ofuchi H, Terakura K, Ikeda T, Koshigoe Y, Ozaki JI, Miyata S, Ueda S, Yamashita Y, Yosikawa H, Kobayashi K (2011) Role of residual transition metal atoms in oxygen reduction reaction in cobalt phthalocyanine-based carbon cathode catalysts for polymer electrolyte fuel cell. J Power Sources 196 8346-8351... 

Ahmed J, Yuan Y, Zhou L, Kim S (2012) Carbon supported cobalt oxide nanoparticles-iron phthalocyanine as alternative cathode catalyst for oxygen reduction in microbial fuel cells. J Power Sources 208 170-175... 

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