Fe–N/C nanofiber electrocatalysts with improved activity and stability for oxygen reduction in alkaline and acid solutions

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• 作者：Yejun Qiu (1)
  Jie Yu (1)
  Wenhua Wu (1)
  Jing Yin (1)
  Xuedong Bai (1)
  
• 关键词：Fe–N/C catalyst ; Nanofiber ; Electrospinning ; Electrocatalyst ; Oxygen reduction
• 刊名：Journal of Solid State Electrochemistry
• 出版年：2013
• 出版时间：March 2013
• 年：2013
• 卷：17
• 期：3
• 页码：565-573
• 全文大小：704KB
• 参考文献：1. Wang B (2005) J Power Sources 152:1-5 CrossRef
  2. Gong KP, Du F, Xia ZH, Durstock M, Dai LM (2009) Science 323:760-64 CrossRef
  3. Byon HR, Suntivich J, Shao-Horn Y (2011) Chem Mater 23:3421-428 CrossRef
  4. Liu RL, Malotki CV, Arnold L, Koshino N, Higashimura H, Baumgarten M, Müllen K (2010) J Am Chem Soc 133:10372-0375 CrossRef
  5. Liu RL, Wu DQ, Feng XL, Müllen K (2010) Angew Chem Int Ed 49:2565-569 CrossRef
  6. Yu DS, Zhang Q, Dai LM (2010) J Am Chem Soc 132:15127-5129 CrossRef
  7. Kruusenberg I, Matisen L, Jiang H, Huuppola M, Kontturi K, Tammeveski K (2010) Electrochem Commun 12:920-23 CrossRef
  8. Bezerra CWB, Zhang L, Lee K, Liu HS, Marques ALB, Marques EP, Wang HJ, Zhang JJ (2008) Electrochim Acta 53:4937-951 CrossRef
  9. Liu GCK, Dahn JR (2008) Appl Catal A Gen 347:43-9 CrossRef
  10. Wu G, More KL, Johnston CM, Zelenay P (2011) Science 332:443-47 CrossRef
  11. Wu G, Johnston CM, Mack NH, Artyushkova K, Ferrandon M, Nelson M, Lezama-Pacheco JS, Conradson SD, More KL, Myers DJ, Zelenay P (2011) J Mater Chem 21:11392-1405 CrossRef
  12. Martins Alves MC, Dodelet JP, Guay D, Ladouceur M, Tourillon G (1992) J Phys Chem 96:10898-0905 CrossRef
  13. Wang H, C?té R, Faubert G, Guay D, Dodelet JP (1999) J Phys Chem B 103:2042-049 CrossRef
  14. Lefèvre M, Dodelet JP (2002) J Phys Chem B 106:8705-713 CrossRef
  15. Jaouen F, Marcotte S, Dodelet JP, Lindbergh G (2003) J Phys Chem B 107:1376-386 CrossRef
  16. Médard C, Lefèvre M, Dodelet JP, Jaouen F, Lindbergh G (2006) Electrochim Acta 51:3202-213 CrossRef
  17. Lefèvre M, Proietti E, Jaouen F, Dodelet JP (2009) Science 324:71-4 CrossRef
  18. Meng H, Larouche N, Lefèvre M, Jaouen F, Stansfield B, Dodelet JP (2010) Electrochim Acta 55:6450-461 CrossRef
  19. Li XG, Popov BN, Kawahara T, Yanagi H (2011) J Power Sources 196:1717-722 CrossRef
  20. Qiu YJ, Yu J, Shi TN, Zhou XS, Bai XD, Huang JY (2011) J Power Sources 196:9862-867 CrossRef
  21. Shaikhutdinov SK, Avdeeva LB, Novgorodov BN, Zaikovskii VI, Kochubey DI (1997) Catal Lett 47:35-2 CrossRef
  22. Lin HY, Chu HK, Chuin-Tih Y (2007) J Am Chem Soc 129:9999-0010 CrossRef
  23. An W, Turner CH (2009) J Phys Chem C 113:7069-078 CrossRef
  24. Zhou YK, Holme T, Berry J, Ohno TR, Ginley D, O’Hayre R (2010) J Phys Chem C 114:506-15 CrossRef
  25. Lin RJ, Li FY, Chen HL (2011) J Phys Chem C 115:521-28 CrossRef
  26. Maldonado S, Stevenson KJ (2004) J Phys Chem B 108:11375-1383 CrossRef
  27. Rümmeli MH, Kramberger C, Sch?ffel F, Borowiak-Palen E, Gemming T, Rellinghaus B, Jost O, L?ffler M, Ayala P, Pichler T, Kalenczuk RJ (2007) phys stat sol (b) 244:3911-915
  28. Gavillet J, Loiseau A, Journet C, Willaime F, Ducastelle F, Charlier JC (2001) Phys Rev Lett 87:275504-1-4
  29. Bi H, Kou KC, Ostrikov K, Zhang JQ (2008) J Appl Phys 104:033510-1-6
  30. Ning GQ, Liu Y, Wei F, Wen Q, Luo GH (2007) J Phys Chem C 111:1969-975 CrossRef
  31. An H, Lee WJ, Jung JW (2011) Curr Appl Phys 11:S81–S85 CrossRef
  32. Maldonado S, Stevenson KJ (2005) J Phys Chem B 109:4707-716 CrossRef
  33. Rao CV, Ishikawa Y (2012) J Phys Chem C 116:4340-346 CrossRef
  34. Rao CV, Kumar LH, Viswanathan B (2011) Open J Phys Chem 1:11-2 CrossRef
  35. Chen ZW, Higgins D, Yu A, Zhang L, Zhang JJ (2011) Energy Environ Sci 4:3167-192 CrossRef
  36. Zhang L, Lee KC, Bezerra CWB, Zhang JL, Zhang JJ (2009) Electrochim Acta 54:6631-636 CrossRef
  37. Wang XQ, Lee JS, Zhu Q, Liu J, Wang Y, Dai S (2010) Chem Mater 22:2178-180 CrossRef
  38. Liu G, Li XG, Ganesan P, Popov BN (2009) Appl Catal B Environ 93:156-65 CrossRef
  39. Sarapuu A, Nurmik M, M?ndar H, Rosental A, Laaksonen T, Kontturi K, Schiffrin DJ, Tammeveski K (2008) J Electroanal Chem 612:78-6 CrossRef
  
• 作者单位：Yejun Qiu (1)
  Jie Yu (1)
  Wenhua Wu (1)
  Jing Yin (1)
  Xuedong Bai (1)
  
  1. Shenzhen Key Laboratory of Advanced Materials, Department Material Science & Engineering, Shenzhen Graduate School, Harbin Institute of Technology, University Town, Xili, Shenzhen, 518055, China
  
• ISSN：1433-0768

文摘

Fe–N/C nanofiber (Fe–N/CNF) electrocatalysts were prepared by impregnating electrospun polyacrylonitrile nanofibers with iron nitrate (Fe(NO3)3) solution and subsequent heat treatment, exhibiting improved activity and stability during oxygen reduction reaction (ORR) both in 0.1?M KOH (pH--3) and 0.5?M H2SO4 (pH--) electrolyte solutions. Higher treatment temperature and NH3 atmosphere were preferred by the Fe–N/CNF catalysts, and especially the concentration of Fe(NO3)3 solution exerted great effects on the surface morphology, structure, and thus electrocatalytic performance of the catalysts. The Fe–N/CNFs prepared using 0.5?wt% Fe(NO3)3 solution showed relatively higher ORR activity in alkaline and acid solutions and better stability especially in 0.5?M H2SO4 solution than the catalyst without Fe, probably because Fe could promote the graphitization of the polymer-converted carbon species, enhancing the resistance to electrochemical oxidation and thus the stability of the Fe–N/CNF catalysts.