Promoting performance and CO tolerance of Pt nanocatalyst for direct methanol fuel cells by supporting on high-surface-area silicon carbide

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• 作者：Lili Dong (1) (2)
  Xili Tong (1)
  Yingyong Wang (1)
  Xiaoning Guo (1)
  Guoqiang Jin (1)
  Xiangyun Guo (1)
  
• 关键词：Silicon carbide ; Methanol oxidation ; Platinum ; Carbon monoxide tolerance
• 刊名：Journal of Solid State Electrochemistry
• 出版年：2014
• 出版时间：April 2014
• 年：2014
• 卷：18
• 期：4
• 页码：929-934
• 全文大小：943 KB
• 参考文献：1. Wasmus S, Kuver A (1999) J Electroanal Chem 461:14-1 CrossRef
  2. Winter M, Brodd RJ (2004) Chem Rev 104:4245-269 CrossRef
  3. Paik Y, Kim SS, Han OH (2008) Angew Chem Int Ed 47:94-6 CrossRef
  4. Liu HS, Song CJ, Zhang L, Zhang JJ, Wang HJ, Wilkinson DP (2006) J Power Sources 155:95-10 CrossRef
  5. Chen AC, Holt-Hindle P (2010) Chem Rev 110:3767-804 CrossRef
  6. Zhao X, Yin M, Ma L, Liang L, Liu CP, Liao JH, Lu TH, Xing W (2011) Energy Environ Sci 4:2736-753 CrossRef
  7. Park S, Wieckowski A, Weaver MJ (2003) J Am Chem Soc 125:2282-290 CrossRef
  8. Spendelow JS, Lu GQ, Kenis PJA, Wieckowski A (2004) J Electroanal Chem 568:215-24 CrossRef
  9. Ammam M, Easton EB (2012) J Power Sources 215:188-98 CrossRef
  10. Huang JJ, Yang H, Huang QH, Tang YW, Lu TH, Akins DL (2004) J Electrochem Soc 151:A1810–A1815 CrossRef
  11. Kakati N, Maiti J, Oh JY, Yoon YS (2011) Appl Surf Sci 257:8433-437 CrossRef
  12. Tang YF, Zhang HM, Zhong HX, Xu Z (2012) Int J Hydrogen Energy 37:2129-136 CrossRef
  13. Viva FA, Bruno MM, Jobbagy M, Corti HR (2012) J Phys Chem C 116:4097-104 CrossRef
  14. Shao YY, Liu J, Wang Y, Lin YH (2009) J Mater Chem 19:46-9 CrossRef
  15. Roen LM, Paik CH, Jarvic TD (2004) Electrochem Solid St 7:A19–A22 CrossRef
  16. Cui GF, Shen PK, Meng H, Zhao J, Wu G (2011) J Power Sources 196:6125-130 CrossRef
  17. Lv HF, Peng T, Wu P, Pan M, Mu SC (2012) J Mater Chem 22:9155-160 CrossRef
  18. Higgins DC, Choi JY, Wu J, Lopez A, Chen ZW (2012) J Mater Chem 22:3727-732 CrossRef
  19. Lu JL, Li ZH, Jiang SP, Shen PK, Li L (2012) J Power Sources 202:56-2 CrossRef
  20. Yang NJ, Zhuang H, Hoffmann R, Smirnov W, Hees J, Jiang X, Nebel CE (2011) Anal Chem 83:5827-830 CrossRef
  21. Fang L, Huang XP, Vidal-Iglesias FJ, Liu YP, Wang XL (2011) Electrochem Commun 13:1309-312 CrossRef
  22. Lv HF, Mu SC, Cheng NC, Pan M (2010) Appl Catal B-Environ 100:190-96 CrossRef
  23. Krawiec P, Kaskel S (2006) J Solid State Chem 179:2281-289 CrossRef
  24. Wang YJ, Wilkinson DP, Zhang JJ (2011) Chem Rev 111:7625-651 CrossRef
  25. Seo WS, Koumoto K, Arai S (1998) J Am Ceram Soc 81:1255-261 CrossRef
  26. Tong X, Dong L, Jin G, Wang Y, Guo XY (2011) Fuel Cells 11:907-10 CrossRef
  27. Clavilier J, Armand D (1986) J Electroanal Chem 199:187-00 CrossRef
  28. Ralph TR, Hards GA, Keating JE, Campbell SA, Wilkinson DP, Davis M, StPierre J, Johnson MC (1997) J Electrochem Soc 144:3845-857 CrossRef
  29. Seger B, Kongkanand A, Vinodgopal K, Kamat PV (2008) J Electroanal Chem 621:198-04 CrossRef
  30. Wang ZP, Shoji M, Ogata H (2012) Appl Surf Sci 259:219-24 CrossRef
  31. Jehng JM, Liu WJ, Pan TC, Dai YM (2013) Appl Surf Sci 268:425-31 CrossRef
  32. Guo SJ, Dong SJ, Wang EK (2010) Acs Nano 4:547-55 CrossRef
  33. Shao MH, Peles A, Shoemaker K (2011) Nano Lett 11:3714-719 CrossRef
  34. Manoharan R, Goodenough JB (1992) J Mater Chem 2:875-87 CrossRef
  35. Mu YY, Liang HP, Hu JS, Jiang L, Wan LJ (2005) J Phys Chem B 109:22212-2216 CrossRef
  36. Cicero G, Galli G, Catellani A (2004) J Phys Chem B 108:16518-6524 CrossRef
  37. He CY, Wu XL, Shen JC, Chu PK (2012) Nano Lett 12:1545-548 CrossRef
  38. Tiwari JN, Tiwari RN, Lin KL (2010) ACS Appl Mater Interfaces 2:2231-237 CrossRef
  
• 作者单位：Lili Dong (1) (2)
  Xili Tong (1)
  Yingyong Wang (1)
  Xiaoning Guo (1)
  Guoqiang Jin (1)
  Xiangyun Guo (1)
  
  1. State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Taiyuan, 030001, People’s Republic of China
  2. University of Chinese Academy of Sciences, Beijing, 100039, People’s Republic of China
  
• ISSN：1433-0768

文摘

SiC-supported Pt nanocatalyst was prepared by electrodeposition of Pt nanoparticles on the surface of high-surface-area SiC, which was fabricated by a versatile carbothermal reduction method. Characterization studies show that such synthesis protocol leads to well distribution of Pt nanoparticles, with a mean particle size of 2.9?nm on the support. This catalyst has been electrochemically characterized toward methanol oxidation, which exhibits higher catalytic activity, durability, and electrochemical active surface area than the electrodeposited Pt on multiwalled carbon nanotubes (MWCNTs). Further investigation reveals that the SiC-supported Pt also shows superior CO tolerance to Pt/MWCNTs. These results suggest that high-surface-area SiC could be a promising supporting material for constructing high-performance methanol oxidation electrocatalysts.