Journal of Applied Electrochemistry

, Volume 44, Issue 2, pp 225–232 | Cite as

Morphology and particle growth of a two-phase Ni/Mn precursor for high-capacity Li-rich cathode materials

  • Jianhong Liu
  • Hongyu Chen
  • Jiaona Xie
  • Zhaoqin Sun
  • Ningning Wu
  • Borong Wu
Research Article


A Ni/Mn composite precursor was prepared as the precursor for Li-rich cathode materials under an air-precipitation atmosphere in a continuous stirred-tank reactor (CSTR). The nucleation and growth of precursor particles were investigated during the CSTR process by monitoring particle morphology, chemical composition, and phase composition. It was found that the particle shape and chemical composition were not homogeneous in the early stages of co-precipitation and did not become so until after 4 h. Mn2+ ion oxidation was verified to occur during the entire course of precipitation by X-ray diffraction. The final precipitate was identified as a two-phase system consisting of a Ni/Mn layered double hydroxide phase and a Mn3O4 phase. Scanning electron microscopy and an N2 adsorption–desorption test revealed the porosity and surface area of the material. A Li-rich cathode material was synthesized using the final precipitate as a precursor; the electrochemical performance of this cathode material is reported in this article.


Ni/Mn composite precursor Mn2+ ions oxidation Two-phase system Li-rich cathode material 



This work was financially supported by the National High-Tech Research and Development (863) Plan of China (No. 2011AA11A230). The authors would like to thank Ms. Lin Li (CFQS, China) for ICP test discussions and Mr. Xia Weimin (Ametek. Co. Ltd, Shanghai, China) for EDS test discussions.


  1. 1.
    Johnson CS, Li N, Lefief C, Vaughey JT, Thackeray MM (2008) Chem Mater 20:6095CrossRefGoogle Scholar
  2. 2.
    Bareno J, Lei CH, Wen JG, Kang SH, Petrov I, Abraham DP (2010) Adv Mater 22:1122CrossRefGoogle Scholar
  3. 3.
    Wu Y, Manthiram A (2008) J Power Sour 183:749CrossRefGoogle Scholar
  4. 4.
    Johnson CS, Li N, Lefief C, Vaughey JT, Thackeray MM (2007) Electrochem Commun 9:787CrossRefGoogle Scholar
  5. 5.
    Yu LY, Qiu WH, Huang JY, Lian F (2009) Mater 16:458Google Scholar
  6. 6.
    Kim GY, Yi SB, Park YJ, Kim HG (2008) Mater Res Bull 43:3543CrossRefGoogle Scholar
  7. 7.
    Johnson CS, Kim JS, Lefief C, Li N, Vaughey JT, Thackeray MM (2004) Electrochem Commun 6:1085CrossRefGoogle Scholar
  8. 8.
    Lim JH, Bang H, Lee KS, Amine K, Sun YK (2009) J Power Sour 189:571CrossRefGoogle Scholar
  9. 9.
    Kim JM, Kumagai N, Chung HT (2006) Electrochem Solid-State Lett 9:A494CrossRefGoogle Scholar
  10. 10.
    Park SH, Kang SH, Belharouak I, Sun YK, Amine K (2008) J Power Sour 177:177CrossRefGoogle Scholar
  11. 11.
    Lee KS, Myung ST, Bang HJ, Chung S, Sun YK (2007) Electrochim Acta 52:5201CrossRefGoogle Scholar
  12. 12.
    Song QS, Tang ZY, Guo HT, Chan SLI (2002) J Power Sour 112:428CrossRefGoogle Scholar
  13. 13.
    Chang XP, Zhang X, Chen N, Wang K, Kang LP, Liu ZH (2011) Mater Res Bull 46:1843CrossRefGoogle Scholar
  14. 14.
    Zhao XM, Zhou F, Dahn JR (2008) J Electrochem Soc 155:A642CrossRefGoogle Scholar
  15. 15.
    Tang QH, Wu CM, Qiao R, Chen YT, Yang YH (2011) Appl Catal A 403:136Google Scholar
  16. 16.
    Chen Z (2002) Chem Geol 188:23CrossRefGoogle Scholar
  17. 17.
    Kovanda F, Grygar T, Dornicak V (2003) Solid State Sci 5:1019CrossRefGoogle Scholar
  18. 18.
    Zhou F, Zhao XM, Bommel AV, Rowe AW, Dahn JR (2010) Chem Mater 22:1015CrossRefGoogle Scholar
  19. 19.
    Thackeray MM, Johnson CS, Vaughey JT (2005) J Mater Chem 15:2257CrossRefGoogle Scholar
  20. 20.
    Robertson AD, Bruce PG (2003) Chem Mater 15:1984CrossRefGoogle Scholar
  21. 21.
    Kang SH, Park SH, Johnson CS, Amine K (2007) J Electrochem Soc 154:A268CrossRefGoogle Scholar
  22. 22.
    Belharouak I, Koenig GM, Ma J, Wang DP, Amine K (2011) Electrochem Commun 13:232CrossRefGoogle Scholar
  23. 23.
    Lin J, Mu D, Jin Y, Wu B, Ma Y, Wu F (2013) J Power Sour 230:76CrossRefGoogle Scholar
  24. 24.
    Shaju KM, Subba GV, Chowdari BVR (2002) Electrochim Acta 48:145CrossRefGoogle Scholar
  25. 25.
    Dahn JR, Sacken U, Michal CA (1990) Solid State Ion 44:87CrossRefGoogle Scholar
  26. 26.
    Lian F, Gao M, Qiu WH, Axmann P, Mehrens MW (2012) J Appl Electrochem 42:409CrossRefGoogle Scholar
  27. 27.
    Hong YJ, Kim JH, Kim MH, Kang YC (2012) Mater Res Bull 47:2022CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • Jianhong Liu
    • 1
    • 2
  • Hongyu Chen
    • 2
  • Jiaona Xie
    • 2
  • Zhaoqin Sun
    • 2
  • Ningning Wu
    • 2
  • Borong Wu
    • 1
  1. 1.School of Chemical Engineering and EnvironmentBeijing Institute of TechnologyBeijingChina
  2. 2.CITIC Guoan Mengguli Power Science and Technology Co., LtdBeijingChina

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