Hierarchically Structured Pt-Alloy Ethanol Oxidation Electrocatalysts

Electrocatalysis

Volumn 3, Issue 3, 2012, Pages 334-345

  Pylypenko, Svitlana ^a   Peterson, Eric J ^a   Halevi, Barr ^a   Champagne, Elijah ^a   Olson, Tim S ^a   Atanassov, Plamen ^a  

^a University of New Mexico   (United States)

Author keywords

Electro oxidation; Ethanol; Hierarchical; Pt(Ru); PtRu; PtSn; Ru(Pt)

Indexed keywords

EID: 84871293645     PISSN: 18682529     EISSN: 18685994     Source Type: Journal    
DOI: 10.1007/s12678-012-0085-2     Document Type: Article

References (43)

1. 2OH in acid medium. Catalysis Today 160(1), 28-38 (2011).
2. C. T. Hable, M. S. Wrighton, Electrocatalytic oxidation of methanol and ethanol-a comparison of platinum-tin and platinum-ruthenium catalyst particles in a conducting polyaniline matrix. Langmuir 9(11), 3284-3290 (1993).
3. V. Radmilovic, H. A. Gasteiger, P. N. Ross, Structure and chemical-composition of a supported Pt-Ru electrocatalyst for methanol oxidation. J Catal 154(1), 98-106 (1995).
4. C. Panja, N. Saliba, B. E. Koel, Adsorption of methanol, ethanol and water on well-characterized Pt-Sn surface alloys. Surf Sci 395(2/3), 248-259 (1998).
5. 2 electrocatalysts for oxidizing ethanol to CO2. Nat Mater 8(4), 325-330 (2009).
6. S. Pylypenko et al., Non-platinum oxygen reduction electrocatalysts based on pyrolyzed transition metal macrocycles. Electrochim Acta 53(27), 7875-7883 (2008).
7. E. E. Switzer et al., Templated Pt-Sn electrocatalysts for ethanol, methanol and CO oxidation in alkaline media. Electrochim Acta 54(3), 989-995 (2009).
8. S. Pylypenko et al., Templated platinum/carbon oxygen reduction fuel cell electrocatalysts. J Phys Chem C 114(9), 4200-4207 (2010).
9. E. Antolini, F. Colmati, E. R. Gonzalez, Effect of Ru addition on the structural characteristics and the electrochemical activity for ethanol oxidation of carbon supported Pt-Sn alloy catalysts. Electrochem Commun 9(3), 398-404 (2007).
10. J. H. Kim et al., Influence of Sn content on PtSn/C catalysts for electrooxidation of C1-C3 alcohols: synthesis, characterization, and electrocatalytic activity. Appl Catal, B 82(1-2), 89-102 (2008).
11. S. Garcia-Rodriguez et al., Controlled synthesis of Pt-Sn/C fuel cell catalysts with exclusive Sn-Pt interaction. Appl Cata B 91(1-2), 83-91 (2009).
12. E. Switzer, A. Datye, P. Atanassov, Nanostructured anode Pt-Ru electrocatalysts for direct methanol fuel cells. Top Catal 46(3), 334-338 (2007).
13. F. Vigier et al., On the mechanism of ethanol electro-oxidation on Pt and PtSn catalysts: electrochemical and in situ IR reflectance spectroscopy studies. J Electroanal Chem 563(1), 81-89 (2004).
14. E. V. Spinace, M. Linardi, A. O. Neto, Co-catalytic effect of nickel in the electro-oxidation of ethanol on binary Pt-Sn electrocatalysts. Electrochem Commun 7(4), 365-369 (2005).
15. S. Tanaka et al., Preparation and evaluation of a multi-component catalyst by using a co-sputtering system for anodic oxidation of ethanol. J Power Sources 152(1), 34-39 (2005).
16. P. Bommersbach, M. Mohamedi, D. Guay, Electro-oxidation of ethanol at sputter-deposited platinum-tin catalysts. J Electrochem Soc 154(8), B876-B882 (2007).
17. C. Lamy et al., Recent progress in the direct ethanol fuel cell: development of new platinum-tin electrocatalysts. Electrochim Acta 49(22-23), 3901-3908 (2004).
18. F. Colmati, E. Antolini, E. R. Gonzalez, Ethanol oxidation on a carbon-supported Pt75Sn25 electrocatalyst prepared by reduction with formic acid: effect of thermal treatment. Appl Catal Environ 73(1-2), 106-115 (2007).
19. E. Antolini, Catalysts for direct ethanol fuel cells. J Power Sources 170(1), 1-12 (2007).
20. G. A. Camara, R. B. de Lima, T. Iwasita, Catalysis of ethanol electro oxidation by PtRu: the influence of catalyst composition. Electrochem Commun 6(8), 812-815 (2004).
21. N. Fujiwara, K. A. Friedrich, U. Stimming, Ethanol oxidation on PtRu electrodes studied by differential electrochemical mass spectrometry. J Electroanal Chem 472(2), 120-125 (1999).
22. W. J. Zhou et al., Pt based anode catalysts for direct ethanol fuel cells. Appl Catal Environ 46(2), 273-285 (2003).
23. M. Lopezatalaya et al., Electrochemical oxidation of ethanol on Pt(Hkl) basal surfaces in Naoh and Na2co3 media. J Power Sources 52(1), 109-117 (1994).
24. H. Wang, Z. Jusys, R. J. Behm, Ethanol electrooxidation on a carbon-supported Pt catalyst: reaction kinetics and product yields. J Phys Chem B 108(50), 19413-19424 (2004).
25. A. Verma, S. Basu, Direct alkaline fuel cell for multiple liquid fuels: anode electrode studies. J Power Sources 174(1), 180-185 (2007).
26. M. E. P. Markiewicz, S. H. Bergens, Electro-oxidation of 2-propanol and acetone over platinum, platinum-ruthenium, and ruthenium nanoparticles in alkaline electrolytes. J Power Sources 185(1), 222-225 (2008).
27. 2/C catalysts. J Power Sources 142(1-2), 27-29 (2005).
28. 2/C catalyst. Electrochem Commun 7(11), 1087-1090 (2005).
29. C. Xu et al., Enhanced activity for ethanol electrooxidation on Pt-MgO/C catalysts. Electrochem Commun 7(12), 1305-1308 (2005).
30. Massalski TB (1990) Binary alloy phase diagrams. Second ed. T. B. Massalski (ed). Vol. 3. Materials Park, Ohio: Materials Information Soc.
31. P. Durussel, R. Massara, P. Feschotte, The binary system Pt-Sn. J Alloys Compd 215(1-2), 175-179 (1994).
32. T. Hahn et al., International tables for crystallography. 3rd, rev. ed (Kluwer, Dordrecht, 1992).
33. Larson AC, VonDreele RB (2004) General structure analysis system (GSAS). Los Alamos National Laboratory Report LAUR 86-748.
34. P. Thompson, D. E. Cox, J. B. Hastings, Rietveld refinement of Debye-Scherrer synchrotron X-ray data from Al2o3. J Appl Crystallogr 20, 79-83 (1987).
35. J. C. Slater, Atomic radii in crystals. J Chem Phys 41(10), 3199 (1964).
36. L. Vegard, The constitution of the mixed crystals and the filling of space of the atoms. Zeitschrift Fur Physik 5, 17-26 (1921).
37. Y. Le Page, C. Bock, J. R. Rodgers, Small step graphs of cell data versus composition for ccp solid-solution binary alloys: application to the (Pt, Ir), (Pt, Re) and (Pt, Ru) systems. J Alloys Compd 422(1-2), 164-172 (2006).
38. E. J. Mittemeijer, X-ray diffraction analysis of the microstructure of precipitating Al-based alloys, in Analytical characterization of aluminum, steel, and superalloys, ed. by D. S. MacKenzie, G. E. Totten (CRC Press, Boca Raton, FL, 2006), pp. 344-346.
39. 2/C electrocatalysts with varied Pt: Rh: Sn ratios. Electrochim Acta 55(14), 4331-4338 (2010).
40. R. Wyckoff, Crystal structures, 2nd edn. (Interscience, New York, NY, 1963).
41. J. S. Charlton, M. Cordeyha, I. R. Harris, A study of Sm-119 Mossbauer isomer shifts in some platinum-tin and gold-tin alloys. Journal of the Less-Common Metals 20(2), 105 (1970).
42. K. L. Shelton, P. A. Merewether, B. J. Skinner, Phases and phase-relations in the system Pd-Pt-Sn. Can Mineral 19(4), 599-605 (1981).
43. Baur WH, Khan AA (1971) Rutile-type compounds. 4. Sio2, Geo2 and a comparison with other rutile-type structures. Acta Crystallographica Section B-Structural Crystallography and Crystal Chemistry, B 27(NOV15): 2133.