KINETIC TRANSFORMATION OF SPINEL TYPE LiMnLiMn2O4 INTO TUNNEL TYPE MnO2

https://doi.org/10.22146/ijc.21685

Daud K Walanda(1*)

(1) Chemistry Department, Faculty of Education, Universitas Tadulako, Palu 94118
(*) Corresponding Author

Abstract


Lithiated phase LiMn2O4 is a potential cathode material for high-energy batteries because it can be used in conjunction with suitable carbon anode materials to produce so-called lithium ion cells. The kinetic transformation of LiMn2O4into manganese dioxide (MnO2) in sulphuric acid has been studied. It is assumed that the conversion of LiMn2O4 into R-MnO2 is a first order autocatalytic reaction. The transformation actually proceeds through the spinel l-MnO2 as an intermediate species which is then converted into gamma phase of manganese dioxide. In this reaction LiMn2O4 whose structure spinel type, which is packing between tetrahedral coordination and octahedral coordination, is converted to form octahedral tunnel structure of manganese dioxide, which is probably regarded as a reconstructive octahedral-coordination transformation. Therefore, it is a desire to investigate the transformation of manganese oxides in solid state chemistry by analysing XRD powder patterns. Due to the reactions involving solids, concentrations of reactant and product are approached with the expression of peak areas.


Keywords


high-energy battery; lithium ion cells; kinetic transformation

Full Text:

Full Text PDF


References

[1] Ammundsen, B. and Paulsen, J., 2001, Adv. Mater., 13, 943.

[2] Reimers, J. N., Dahn, J. R. and von Sacken, U., 1993, J. Electrochem. Soc., 140, 2752.

[3] Thackeray, M. M., Johnson, P. J., de Picciotto, L. A., Bruce, P. G. and Goodenough, J. B., 1984, Mater. Res. Bull., 19, 179.

[4] Thackeray, M. M., David, W. I. F., Bruce, P. G. and Goodenough, J. B., 1983, Mater. Res. Bull., 18, 461.

[5] Broussely, M., Biensan, P. and Simon, B., 1999, Electrochim. Acta, 45, 3.

[6] Huang, H., Chen, C. H., Perego, R. C., Kelder, E. M., Chen, L., Schoonman, J., Weydanz, W. J. and Nielsen, D. W., 2000, Solid State Ionics, 127, 31.

[7] Ohzuku, T., Kitagawa, M. and Hirai, T., 1990, J. Electrochem. Soc., 137, 769.

[8] Tarascon, J. M., Wang, E., Shokoohi, F. K., McKinnon, W. R. and Colson, S., 1991, J. Electrochem. Soc., 138, 2859.

[9] Guyomard, D. and Tarascon, J. M., 1994, Solid State Ionics, 69, 222.

[10] Yamane, H., Saitoh, M., Sano, M., Fujita, M., Sakata, M., Takada, M., Nishibori, E. and Tanaka, N., 2002, J. Electrochem. Soc., 149, A1514.

[11] Pistoia, G., Antonini, A., Rosati, R. and Zane, D., 1996, Electrochimica Acta, 41, 2683.

[12] Antonini, A., Bellitto, C., Pasquali, M. and Pistoia, G., 1998, J. Electrochem. Soc., 145, 2726.

[13] Manev, V., Banov, B., Momchilov, A. and Nassalevska, A., 1995, J. Power Sources, 57, 99.

[14] Thackeray, M. M. and Rossouw, M. H., 1994, J. Solid State Chem., 113, 441.

[15] Gao, Y. and Dahn, J. R., 1996, J. Electrochem. Soc., 143, 100.

[16] Nakamura, T. and Kajiyama, A., 1999, Solid State Ionics, 124, 45.

[17] Wu, H. M., Tu, J. P., Yuan, Y. F., Li, Y., Zhao, X. B. and Cao, G. S., 2005, Mater. Sci. & Eng. B: Solid-State Mater. Adv. Techn., 119, 75.

[18] Leont'eva, G. V. and Vol'khin, V. V., 1971, Zhurnal Prikladnoi Khimii (S. -Peterburg), 44, 2615.

[19] Vol'khin, V. V., Leont'eva, G. V. and Onorin, S. A., 1973, Neorganicheskie Materialy, 9, 1041.

[20] Hunter, J. C., 1981, J. Solid State Chem., 39, 142.

[21] Thackeray, M. M., 1997, Prog. Solid State Chem., 25, 1.

[22] Donne, S. W., 1996, PhD Thesis, Newcastle University, Newcastle, Australia.

[23] Walanda, D. K., Lawrance, G. A. and Donne, S. W., 2005, J. Power Sources, 139, 325.

[24] Larcher, D., Courjal, P., Urbina, R. H., Gerand, B., Blyr, A., Du Pasquier, A. and Tarascon, J. M., 1998, J. Electrochem. Soc., 145, 3392.

[25] Walanda, D. K., 2006, PhD Thesis, The University of Newcastle, Newcastle, Australia.



DOI: https://doi.org/10.22146/ijc.21685

Article Metrics

Abstract views : 1026 | views : 1084


Copyright (c) 2010 Indonesian Journal of Chemistry

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

 

Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.

Web Analytics View The Statistics of Indones. J. Chem.