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Determination of diffusion coefficient of lithium in LiM y Mn2 − y O4 spinels using potentiostatic intermittent titration technique

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Abstract

The potentiostatic intermittent titration technique is used to study lithium transport in the LiM yMn2 − y O4 compounds with a spinel structure intended for application as cathodic materials in lithiumion and lithium-polymer batteries. The materials are synthesized using the sol-gel method and the melt-impregnation method. Kinetic and diffusion characteristics of the Li x Mn2O4 and Li x Mn1.95Cr0.05O4 compounds are determined at 25°C as dependent on lithium content 0 < x < 1. The diffusion coefficient of lithium varies significantly in the range of 10−10 to 10−13 cm2/s under variation of the electrode composition; the surface resistance depends weakly on the concentration of lithium and is 200–500 Ohm cm2.

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References

  1. Scrosati, B. and Garche, J., J. Power Sources, 2010, vol. 195, p. 2419.

    Article  CAS  Google Scholar 

  2. Fergus, J.W., J. Power Sources, 2010, vol. 195, p. 939.

    Article  CAS  Google Scholar 

  3. Churikov, A.V., Kachibaya, E.I., Sycheva, V.O., Ivanishcheva, I.A., Imnadze, R.I., Paikidze, T.V., and Ivanishchev, A.V., Elektrokhimiya, 2009, vol. 45, no. 2, p. 185 [Russ. J. Electrochem., 2009, vol. 45, no. 2, p. 175].

    Google Scholar 

  4. Churikov, A.V., Elektrokhimiya, 2002, vol. 38, p. 120. [Russ. J. Electrochem., 2002, vol. 38, p. 109].

    Google Scholar 

  5. Churikov, A.V., Volgin, M.A., Pridatko, K.I., Ivanishchev, A.V., Gridina, N.A., and L’vov, A.L., Elektrokhimiya, 2003, vol. 39, p. 591 [Russ. J. Electrochem., 2003, vol. 39, p. 591].

    Google Scholar 

  6. Eftekhari, A., Electrochim. Acta, 2003, vol. 48, p. 2831.

    Article  CAS  Google Scholar 

  7. Kim, S.-W. and Pyun, S.-I., J. Electroanal. Chem., 2002, vol. 528, p. 114.

    Article  CAS  Google Scholar 

  8. Zhuang, Q., Fan, X., Xu, J., Wei, G., Dong, Q., and Sun, S., Chem. Res. Chinese Universities, 2008, vol. 24, no. 4, p. 511.

    Article  CAS  Google Scholar 

  9. Churikov, A.V., Volgin, M.A., and Pridatko, K.I., Electrochim. Acta, 2002, vol. 47, p. 2857.

    Article  CAS  Google Scholar 

  10. Churikov, A.V., Ivanishchev, A.V., Ivanishcheva, I.A., Sycheva, V.O., Khasanova, N.R., and Antipov, E.V., Electrochim. Acta, 2010, vol. 55, p. 2939.

    Article  CAS  Google Scholar 

  11. Bang, H.J., Donepudi, V.S., and Prakash, J., Electrochim. Acta, 2002, vol. 48, p. 443.

    Article  CAS  Google Scholar 

  12. Wakihara, M., Guohua, L., Ikuta, H., and Uchida, T., Solid State Ionics, 1996, vol. 86–88, p. 907.

    Article  Google Scholar 

Download references

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Correspondence to V. O. Sycheva.

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Original Russian Text © A.V. Churikov, V.O. Sycheva, 2011, published in Elektrokhimiya, 2011, Vol. 47, No. 9, pp. 1117–1122.

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Churikov, A.V., Sycheva, V.O. Determination of diffusion coefficient of lithium in LiM y Mn2 − y O4 spinels using potentiostatic intermittent titration technique. Russ J Electrochem 47, 1043–1048 (2011). https://doi.org/10.1134/S102319351109014X

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  • DOI: https://doi.org/10.1134/S102319351109014X

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