By Zhen-Xing Liang, Tim S. Zhao, Laurie Peter, Ferdi Schüth, Heinz Frei, D Thompsett, Timo Jacob, Claude Lamy, Christophe Coutanceau, Chuan-Jian Zhong, Yi Ding, Kylie Vincent, Eileen Yu, Ulrike Krewer, Rongyue Wang, Wang Gao, Mario Simoes, Steve Baranton, Ho
Content material: creation; training of Nanocatalysts for DOFCs; Nanocatalysts for Formic Acid Oxidation response; Nanocatalysts for Alcohol Oxidation response (AOR); Nanocatalysts for Liquid Borohydride Oxidation; Nanocatalysts for Oxygen relief response (ORR); Core-Shell Nanostructured Catalysts; Gold-Leaf established Nanocatalysts; Bio-Electrocatalysts for DOFCs; demanding situations and views of Nanocatalyst in DOFCs; Index
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Extra info for Catalysts for Alcohol-Fuelled Direct Oxidation Fuel Cells
9). 5 M H2SO4, n 510 mV s21, T 5 25 uC, electrolyte flow 5 5 mL s21; metal loading 5 28 mgmetal cm22). 26 Chapter 1 always higher at a co-deposited (non-alloyed Pt + Ru electrode) than at a coreduced catalyst, whatever the methanol adsorption potential is, which can be an explanation for the higher activity towards methanol oxidation of the codeposited catalyst compared with the co-reduced one. Thirdly, the increase in the ruthenium content leads to a decrease in the amount of adsorbed species from methanol.
E. 8 mA cm22. 65 V, as shown by the higher current densities obtained with PtBi catalysts in this potential range. 5 Nominal metal loading, atomic composition determined by ICP-OES and particle size determined by TEM of Ptbased electrocatalysts supported on Vulcan XC-72 carbon used for the electro-oxidation of ethylene glycol in alkaline medium. 1/C catalysts. 4 V vs. RHE for Pt/C and PtBi/C catalysts, respectively. 20(b) compares the activity of Pt/C, PtBi/C and PtPdBi/C catalysts. 39 V, as higher current densities are achieved.
1 alloy for the electro-oxidation of methanol. SNIFTIRS experiments were also carried out with the same electrodes. This mode of recording IR spectra allows us to obtain information coming practically only from the adsorbed species, opposite to the SPAIRS technique, which gives information both on adsorbed species and on products situated near the electrode surface. 1 alloy. 7a), the bands corresponding to COL and COB can be clearly seen (at 2050 and 1850 cm21, respectively). 42 V vs. RHE. 1 M CH3OH; potential windows (in mV vs.