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Acta Phys. Chim. Sin.  2011, Vol. 27 Issue (12): 2857-2862    DOI: 10.3866/PKU.WHXB20112857
ELECTROCHEMISTRY AND NEW ENERGY     
PtSnCo/C Anode Catalyst for Methanol Oxidation
LI Qing-Wu, WEI Zi-Dong, CHEN Si-Guo, QI Xue-Qiang, LIU Xiao, DING Wei, MAYu
State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Chemistry andChemical Engineering, Chongqing University, Chongqing 400044, P. R. China
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Abstract  A binary metallic catalyst (PtSn/C) and a ternary metallic catalyst (PtSnCo/C) with a metal mass fraction of 20% were prepared by borohydride reduction and subsequent hydrothermal treatment in a glycol liquid phase. The structure and composition of the as-prepared electrocatalysts were characterized by X-ray diffraction (XRD) and energy-dispersive spectrometry (EDS). Their activity and stability for the catalysis of methanol oxidation were evaluated by anodic linear sweep voltammetry (LSV), cyclic voltammetry (CV), and the anodic stripping of a pre-adsorbed CO monolayer. We found that the PtSnCo/C catalyst gave the best catalytic activity for the methanol oxidation of all the catalysts including the commercial JM-PtRu/C catalyst. After 100 cycles, the peak current of methanol oxidation for the PtSn/C catalyst rapidly decreased to 11% of its initial peak current but PtSnCo/C decreased to only 50%. This result suggests that the PtSnCo/C catalyst has better chemical stability for the catalysis of methanol oxidation compared to the PtSn/C catalyst. The more negative onset potential of methanol oxidation for the PtSnCo/C catalyst relative to pre-adsorbed CO oxidation implies that the intermediates of methanol oxidation on the PtSnCo/C catalyst may be ones, which can be more easily oxidized than CO, instead of CO.

Key wordsDierct methanol fuel cell      PtSnCo/C      PtSn/C      Stability      Methanol oxidation     
Received: 04 May 2011      Published: 05 September 2011
MSC2000:  O643.36  
Fund:  

The project was supported by the National Natural Science Foundation of China (20906107, 20936008), Innovative Talent Training Project, Chongqing University, China (101061136), and Fundamental Research Funds for the Central University, China (CDJXS10221141, 11132229).

Corresponding Authors: WEI Zi-Dong     E-mail: zdwei@cqu.edu.cn
Cite this article:

LI Qing-Wu, WEI Zi-Dong, CHEN Si-Guo, QI Xue-Qiang, LIU Xiao, DING Wei, MAYu. PtSnCo/C Anode Catalyst for Methanol Oxidation. Acta Phys. Chim. Sin., 2011, 27(12): 2857-2862.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20112857     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2011/V27/I12/2857

(1) Prater, K. B. J. Power Sources 1996, 61, 105.  
(2) Doo, H. J.; Chang, H. L.; Chang, S. K.; Dong, R. S. J. Power Sources 1998, 71, 169.  
(3) Xu, Q. J.; Zhou, X. J.; Li, Q. X.; Li, J. G. Acta Phys. -Chim. Sin. 2010, 26, 2135. [徐群杰, 周小金, 李巧霞, 李金光. 物理化学学报, 2010, 26, 2135.]
(4) Beden, B.; Lamy, C.; Bewick, A.; Kunimatsu, K. J. Electroanal. Chem. 1981, 121, 343.
(5) Hamnett, A. Catal. Today 1997, 38, 445.  
(6) Li, L. L.;Wei, Z. D.; Yan, C.; Luo, Y. H.; Yin, G. Z.; Sun, C. X. Acta Phys. -Chim. Sin. 2007, 23 (5), 723. [李兰兰, 魏子栋, 严灿, 罗义辉, 尹光志, 孙才新. 物理化学学报, 2007, 23 (5), 723.]
(7) An, X. S.; Chen, D. J.; Zhou, Z. Y.;Wang, Q.; Fan, Y. J.; Sun, S. G. Acta Phys. -Chim. Sin. 2010, 26, 1207. [安筱莎, 陈德俊, 周志有, 汪强, 樊友军, 孙世刚. 物理化学学报. 2010, 26, 1207.]
(8) Wei, Z. D.; Guo, H. T.; Tang, Z. Y. J. Power Sources 1996, 58, 239.  
(9) Chrzanowski,W.; Kim, H.;Wieckowski, A. Catal. Lett. 1998, 50, 69.  
(10) Wei, Z. D.; Li, L. L.; Luo, Y. H.; Yan, C.; Sun, C. X.; Yin, G. Z.; Shen, P. K. J. Phys. Chem. B 2006, 110, 26055.  
(11) Chrzanowski,W.;Wieckowski, A. Langmuir 1997, 13, 5974.  
(12) Zhou,W. J.; Zhou, Z. H.; Li,W. Z.; Sun, G. Q.; Xin, Q. Chemistry 2003, 66 (4), 228. [周卫江, 周振华, 李文震, 孙公权, 辛勤. 化学通报. 2003, 66 (4), 228.]  
(13) Goodenough, J. B.; Manoharan, R.; Shukla, A. K.; Ramesh, K. V. Chem. Mater. 1989, 1, 391.  
(14) Wei, Z. D.; Miki, A.; Ohmori, T.; Osawa, M. Acta Phys. -Chim. Sin. 2002, 18 (12), 1120. [魏子栋, 三木敦史, 大森唯义, 大泽雅致. 物理化学学报, 2002, 18 (12), 1120.]
(15) She, C. X.; Li, X. Q.; Ren, B.; Lin, H. S.; Tian, Z. Q. Chinese Journal of Light Scattering 2002, 3, 223. [佘春兴, 李筏琴, 任斌, 林华水, 田中群. 光散射学报, 1999, 3, 223]
(16) Frelink, T.; Visschefz,W.; Van Veen, J. A. R. Electrochim. Acta 1994, 39, 1871.  
(17) Antolini, E.; Gonzalez, E. R. E. Catal. Today 2011, 160, 28.  
(18) OliveiraNeto, A.; Ricardo, R. D.; Marcelo,M. T., Linardia, M.; Spinacé, E. V. J. Power Sources 2007, 166, 87.  
(19) Strasser, P. J. Comb. Chem. 2008, 10, 216.  
(20) Estevam, V. Spinacé; Marcelo, L.; Almir, O. N. Electrochem. Commun. 2005, 7, 365.  
(21) Travitsky, N.; Burstein, L.; Rosenberg, Y.; Peled, E. J. Power Sources 2009, 194, 161.  
(22) Beyhan, S.; Kadirgan, F.; Léger, J. M. In-situ Iinfrared Spectroscopy Study of Ethanol Oxidation on Pt and PtSn-Based Trimetallic Anode Electrocatalysts for Direct Ethanol Fuel Cell. In Electrode Processes Relevant to Fuel Cell Technology. 217th ECS Meeting, Vancouver, Canada, April 25-30, 2010; Birss, V.; Kulesza, P.; Mustain,W.; Ota, K.;Wilkinson, D.; The Electrochemical Society 2010, B7, 603.
(23) Wei, Z. D.; Chen, S. G.; Liu, Y.; Sun, C. X.; Shao, Z. G.; Shen, P. K. J. Phys. Chem. C 2007, 111, 15456.  
(24) Liao, M. J.;Wei, Z. D.; Chen, S. G.; Li, L.; Ji, M. B.;Wang, Y. Q. Int. J. Hydrog. Energy 2010, 35, 8071.  
(25) Crabb, E. M.; Marshall, R.; Thompsett, D. J. Electrochem. Soc. 2000, 147, 4440.  
(26) Xia, X. H.; Iwasita, T.; Ge, F.; Vielstich,W. Electrochim . Acta 1996, 41, 711.  
(27) Iwasita, T.; Braz. J . Chem . Soc. 2002, 13, 401.
(28) Wang, J.; Masel, R. I. Surf . Sci. 1991, 235, 199.
(29) Zhou, Z. Y.; Tian, N.; Zeng D. M.; Sun, S. G. The Proceeding of 12th National Conference of Electrochemistry, Shanghai, China, 2003, A040. [周志有, 田娜, 曾冬梅, 孙世刚, 第12 次全国电化学会议论文集, 上海, 2003, A040.]
(30) Chen,W.; Kim, J.; Sue, S.; Chen, S. Langmuir 2007, 23, 11303.  
(31) Chen, J.;Wang, M.; Liu, B.; Fan, Z.; Cui, K.; Kuang, Y. J. Phys. Chem. B 2006, 110, 1775.  
(32) Hsieh, C. T.; Lin, J. Y. J. Power Sources 2009, 188, 347.  
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