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Electrochemical method for the preparation nanocomposites based on carbon nanotubes and chromium oxides for oxygen electrodes


An electrochemical method for the preparation of nanostructured composites based on multiwalled carbon nanotubes and chromium oxide is proposed. The method involves electrodeposition of chromium oxides from a solution of hexavalent chromium oxide in sulfuric acid on carbon nanotubes. By varying the electrolysis conditions one can obtain deposited—catalyst particles of different size and vary the amount of catalyst. Oxygen electrodes have been made from the materials obtained for fuel cells with alkaline electrolyte, which showed good electrocatalytic properties.

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  1. Soehn M, Lebert M, Wirth T, Hofmann S, Nicoloso N (2008) J Power Sources 176:494

    Article  CAS  Google Scholar 

  2. Danilov MO, Melezhyk AV (2006) J Power Sources 163:376

    Article  CAS  Google Scholar 

  3. Hsieh C-T, Lin J-L (2009) Int J Hydrogen Energy 34:685

    Article  CAS  Google Scholar 

  4. Wang X, Waje M, Yan Y (2005) Electrochem Solid State lett 8:A42

    Article  CAS  Google Scholar 

  5. Suarez-Alcantara K, Rodriguez-Castellanos A, Duron-Torres S, Solorza-Feria O (2007) J Power Sources 171:381

    Article  CAS  Google Scholar 

  6. Seo SJ, Joh H-I, Kim HT, Moon SH (2006) Electrochim Acta 52:1676

    Article  CAS  Google Scholar 

  7. Melezhyk AV, Sementsov YUI, Yanchenko VV (2005) J Appl Chem Russia 78:917

    Article  Google Scholar 

  8. Danilov MO, V'yunova NV (2001) J Appl Chem Russia 74:1960

    Article  CAS  Google Scholar 

  9. Bai Y-L, Xu H-B, Zhang Y, Li Z-H (2006) J Phys Chem Solids 67:2589

    Article  CAS  Google Scholar 

  10. Lu L, Liu T, Li X (2008) Surf Coat Technol 202:1401

    Article  CAS  Google Scholar 

  11. Harrison PG, Lloyd NC, Daniell W (1998) J Phys Chem B 102:10672

    Article  CAS  Google Scholar 

  12. Maffiotte C, Navas M, Castaño ML, Lancha AM (2000) Surf Interface Anal 30:161

    Article  CAS  Google Scholar 

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Correspondence to Michail O. Danilov.

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This article is based on our presentation on ABAF-10 International Meeting on Modern batteries, Brno, Czech Republic, 2009.

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Danilov, M.O., Kolbasov, G.Y. Electrochemical method for the preparation nanocomposites based on carbon nanotubes and chromium oxides for oxygen electrodes. J Solid State Electrochem 14, 2169–2172 (2010).

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  • Oxygen electrode
  • Alkaline
  • Fuel cell
  • Carbon nanotubes
  • Chromium oxide