Effect of Mn–Doping Content on the Microstructure and Crystallite Size of LiNi0.85-xCo0.15MnxO2 Cathode Materials


Article Preview

A series of Mn-doped LiNi0.85−xCo0.15MnxO2 compounds (x= 0, 0.1, 0.2 and 0.4) were prepared by the co-precipitation method. The effect and mechanism of Mn–doping on the microstructures and crystallite sizes of LiNi0.85−xCo0.15MnxO2 cathode materials were studied. The non-equivalent substitution of Mn ions for Ni ions induces a decrease in the average valence of nickel ions. The Mn-doping promotes the formation of the single phase compounds with more ordered structure.



Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong




Y. J. Gu et al., "Effect of Mn–Doping Content on the Microstructure and Crystallite Size of LiNi0.85-xCo0.15MnxO2 Cathode Materials", Key Engineering Materials, Vols. 368-372, pp. 274-277, 2008

Online since:

February 2008




[1] J. Morales,C. Perez-Vicente and J. L. Tirado: Mater. Res. Bull. Vol. 25(1990), p.623.

[2] C. Delmas, M. Ménétrier, L. Croguennec, et al.: Electrochem. Acta. Vol. 45(1999), p.243.

[3] C. Delmas and I. Saadoune: Solid State Ionics. Vol. 53-56 (1992), p.370.

[4] C. Delmas, I. Saadoune and A. Rougier: J. Power Sources. Vol. 44(1993), p.595.

[5] A. Rougier, I. Saadoune, C. Delmas, et al.: Solid State Ionics. Vol. 90(1996), p.83.

[6] R. K. B. Gover, Ryoji Kanno and Brian J. Mitchell: J. Power Sources. Vol. 97(2001), p.316.

[7] T. E. Quine, M. J. Duncan, A. R. Armstrong, et al.: J. Mater. Chem. Vol. 10(2000), p.2838.

[8] M. Yoshio, H. Noguchi, J. Itoh, et al.: J. Power Sources. Vol. 90(2000), p.196.

[9] Y. Sun, C. Ouyang, Z. Wang, et al.: J. Electrochem. Soc. Vol. 151(2004), p. A504.

[10] B. J. Hwang, Y. W. Tsai, C. H. Chen, et al.: J. Mater. Chem. Vol. 13(2003), p. (1962).

[11] Y.J. Gu, Wang C. L. Wang, X. W. Huang, et al.: J. Shandong Univ. Sci. Technol. (In press).

[12] P. Y. Liao, J. G. Duh and S. R. Sheen: J. Electrochem. Soc. Vol. 152.

[9] 2005), p. A1695.

[13] Z. L. Liu, A. S. Yu and J. Y. Lee: J. Power Sources. Vol. 81(1999), p.416.

[14] H. X. Yang: Inorganic chemistry, (Higher education press, Beijing, China, 2002), p.211.

[15] S. Jouanneau, K. W. Eberman, L. J. Krause, et al.:J. Electrochem. Soc. Vol. 150(2003), p. A1637.

[16] B.D. Cullity: Elements of X-Ray Diffraction (Addison-Wesley, NewYork, 1978), p.281.

Fetching data from Crossref.
This may take some time to load.