Electrocatalysis of oxygen reduction

Alonso Vante N, Jaegermann W, Tributsch H, Hoenle W, Yvon K (1987) Electrocatalysis of oxygen reduction by chalcogenides containing mixed transition metal clusters. J Am Chem Soc 109 3251-3257... [Pg.306]

Electrocatalysis of Oxygen Reduction in Polymer Electrolyte Fuel Cells A Brief History and a Critical Examination of Present Theory and Diagnostics... [Pg.2]

ELECTROCATALYSIS OF OXYGEN REDUCTION IN POLYMER ELECTROLYTE FUEL CELLS... [Pg.3]

Muketjee S, Srinivasan S. 1993. Enhanced electrocatalysis of oxygen reduction on platinum alloys in proton exchange membrane fuel cells. J Electroanal Chem 357 201-224. [Pg.30]

Mukeijee S, Srinivasan S, SoriagaMP, McBreen J. 1995. Role of structural and electronic properties of Pt and Pt alloys on electrocatalysis of oxygen reduction. J Electrochem Soc 142 1409-1422. [Pg.30]

Antolini E, Passos RR, Ticianelh EA. 2002. Electrocatalysis of oxygen reduction on a carbon supported platinum-vanadium alloy in polymer electrol3de fuel cells. Electrochim Acta 48 263-270. [Pg.337]

Alvarez-Rizatti M, Jiittner K. 1983. Electrocatalysis of oxygen reduction by UPD of lead on gold single-crystal surfaces. J Electroanal Chem 144 351-363. [Pg.586]

Su YO, Kuwana T, Chen SM. 1990. Electrocatalysis of oxygen reduction by water-soluble iron porphyrins. Thermodynamic and kinetic advantage studies. J Electroanal Chem 288 177. [Pg.692]

Such reactions could modify the photoelectrochemical properties of the system, as platinum-niobium intermetallics have proven superior to pure platinum for the electrocatalysis of oxygen reduction at elevated temperatures.(32)... [Pg.169]

The Electrocatalysis of Oxygen Reduction at Fuel Cell Cathodes... [Pg.173]

Stephens IEL, Bondarenko AS, Gronbjerg U, Rossmeisl J, Chorkendorff I. Understanding the electrocatalysis of oxygen reduction on platinum and its alloys. Energy Environ Sci. 2012 5 6744-62. [Pg.184]

In a series of papers, Matsumoto et al. [86, 280, 371-374] reported the results of extensive studies of the electrocatalysis of oxygen reduction on LaNi03 and related perovskite oxide electrodes from the viewpoint of their bulk solid state structural and electronic properties. The main conclusions of their studies are... [Pg.310]

The high dispersity inside the nano-honeycomb matrix and the high surface area of the nanopartides leads to very good electrocatalytic activity. The electrocatalytic activities of nanosized platinum particles for methanol, formic add and formaldehyde electrooxidation have been recently reported [215]. The sensitivity of the catalyst particles has been interpreted in terms of a catalyst ensemble effect but the detailed microscopic behaviour is incomplete. Martin and co-workers [216] have demonstrated the incorporation of catalytic metal nanopartides such as Pt, Ru and Pt/Ru into carbon nanotubes and further used them in the electrocatalysis of oxygen reduction, methanol electrooxidation and gas phase catalysis of hydrocarbons. A related work on the incorporation of platinum nanopartides in carbon nanotubes has recently been reported to show promising electrocatalytic activity for oxygen reduction [217]. [Pg.679]

A probable explanation of the influence of the d vacancies on the electrocatalysis of oxygen reduction is that chemisorbed oxygen is an intermediate in the reaction and that the M—0 bond strength varies with the percentage d vacancy. [Pg.406]

Zhou et al. reported template-synthesized cobalt porphyrin/polypyrrole (TPPS-Co/PPy) nanocomposite and its electrocatalysis of oxygen reduction in a phosphate buffer solution (PBS) [97]. With the assistance of ultrasonication and different preparation procedures, the nanocomposite can be electrochemicaUy synthesized with uniform 2-D and 3-D nanostructures. Lines (a) and (b) of Figure 17.8 show the cyclic voltammograms of a cobalt... [Pg.696]

Spendelow JS, Wieckowski A (2007) Electrocatalysis of oxygen reduction and small alcohol oxidation in alkaline media. Phys Chem Chem Phys 9 2654-2675... [Pg.59]

Chan, R.J., Y.O. Su, and T. Kuwana (1985). Electrocatalysis of oxygen reduction. 5. Oxygen to Hydrogen peroxide conversion by cobalt (It) tetrakis (V-methyl-4p5ridyl) porphyrin. Inorg. Chem. 24, 3777-3784. [Pg.78]

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