Abstract
The SO2 poisoning of Pt nanoparticle (n-Pt) modified glassy carbon (GC/n-Pt) electrode and the recovery of its activity for the oxygen reduction reaction (ORR) were studied using cyclic voltammetry at ambient (25 °C) and elevated (70 °C) temperatures. Recovery of the GC/n-Pt electrode by cycling the potential within the ORR range (1.0 to 0.2 V (standard hydrogen electrode)) in 0.1 M H2SO4 was not effective at 25 °C, but at 70 °C the onset potential of the ORR was almost the same as that at the fresh GC/n-Pt electrode. For the two different temperatures used here, the recovery on cycling the potential between 0.4 and 1.7 V was efficient. However, the number of cycles and the amount of charge required for the recovery at 70 °C were the smallest, which is of great interest for the proton exchange membrane fuel cell performance. The recovery using such a wide potential range at 70 °C resulted in an enhancement of the electrocatalytic activity of the GC/n-Pt electrode over a non-poisoned (bare) GC/n-Pt electrode.
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Moore JM, Adcock PL, Lakeman JB, Mepsted GO (2000) J Power Sources 85:254
Mohtadi R, Lee WK, Van Zee JW (2004) J Power Sources 138:216
Petrii OA (2008) J Solid State Electrochem 12:609
Halseid R, Heinen M, Jusys Z, Behm R (2008) J Power Sources 176:435
Mohtadi R, Lee WK, Cowan S, Van Zee JW, Murthy M (2003) Electrochem Solid-State Lett 6:A272
Chin DT, Howard PD (1986) J Electrochem Soc 133:2447
Zednek S, Weber J (1972) J Electroanal Chem Interfacial Electrochem 38:115
Floral MJ, Langer SH (1988) Electrochim Acta 33:257
Langer SH, Card JC (1987) J Mol Catal 42:331
Garsany Y, Baturina OA, Swider-Lyons KE (2007) J Electrochem Soc 154:B670
Zhdanow SI (1982) A.J. Bard (Ed), Encyclopedia of the Electrochemistry of The Elements, Vol. 6, Marcel Dekker, New York,
Gould BD, Baturina OA, Swider-Lyons KE (2009) J Power Sources 188:89
Garzon FH, Rockward T, Urdamilleta IG, Brosha EL, Uribe FA (2006) ECS Trans 3(1):695
Nagahara Y, Sugawara S, Shinohara K (2008) J Power Sources 182:422
Cheng X, Shi Z, Glass N, Zhang L, Zhang J, Song D, Liu Z-S, Wang J, Shen J (2007) J Power Sources 165:739
Imamura D, Hashimasa Y (2007) ECS Trans 11(1):853
Trasatti S, Petrii OA (1991) Pure & Appl Chem 93:711
Mel’nichenko NA, Koltunov AM, Vyskrebentsev AS, Bazhanov AV (2008) Russ J Phys Chem A 82:746
Kirk-Othmer, “Encyclopedia of Chemical Technology”, Wiley, 2001.
Danilewicz JC (2007) Am J Enol Vitic 58:53
Quijada C, Rodes A, Vazquez JL, Perez JM, Aldaz A (1995) J Electroanal Chem 394:217
Quijada C, Rodes A, Huerta F, Vazquez JL (1998) Electrochim Acta 44:1091
Wakabayashi N, Takeichi Mi, Itagaki M, Uchida H, Watanabe M (2005) J Electroanal Chem 574:339
Markovic NM, Schmidt TJ, Stamenkovic V, Ross PN (2001) Fuel cells 1:105
Baker R, David PW, Zhang J (2008) Electrochim Acta 53:6906
Jayaram R, Contractor AQ, Lal H (1978) J Electroanal Chem 87:225
Reiser CA, Bregoli L, Patterson TW, Yi J. S., Yang JD, Perry ML, Jarvi TD (2005) Electrochem Solid-State Lett 8:A273.
Acknowledgments
This work was financially supported by the Grant-in-Aid for Scientific Research (A) (No. 19206079) to T. Ohsaka from The Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan, and also by The New Energy and Industrial Technology Development Organization (NEDO), Japan.
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Abdullah, A.M., Saleh, M.M., Awad, M.I. et al. Temperature effect on the recovery of SO2-Poisoned GC/Nano-Pt electrode towards oxygen reduction. J Solid State Electrochem 14, 1727–1734 (2010). https://doi.org/10.1007/s10008-010-1023-y
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DOI: https://doi.org/10.1007/s10008-010-1023-y