Synthesis of the Layered-Spinel Intergrowth Structure Cathode Materials by Co-Precipitation Method

Abstract:

Article Preview

Cathode materials Li-[MnxNi1/2-x/2Co1/2-x/2]-O (x=0.333, 0.4, 0.6, 0.8, 0.9) were fabricated by lithium salts (LiNO3) and manganese-nickel-cobalt hydroxide precursors using the required amounts of Mn, Ni, Co for a given value of x. When Mn content is between 0.5 and 0.8, layered and spinel structure co-existed. Meanwhile the rate Li/M is also a key factor for synthesis of layered-spinel intergrowth structure cathode materials without other impurities. Li-[Ni0.2Co0.2Mn0.6]-O and Li-[Ni0.1Co0.1Mn0.8]-O were synthesized by a Two-step Co-precipitation method.

Info:

Periodical:

Advanced Materials Research (Volumes 105-106)

Edited by:

Wei Pan and Jianghong Gong

Pages:

668-672

DOI:

10.4028/www.scientific.net/AMR.105-106.668

Citation:

Y. C. Feng et al., "Synthesis of the Layered-Spinel Intergrowth Structure Cathode Materials by Co-Precipitation Method", Advanced Materials Research, Vols. 105-106, pp. 668-672, 2010

Online since:

April 2010

Export:

Price:

$35.00

[1] M.H. Leea, Y.J. Kanga, S.T. Myungb and Y.K. Suna: Electrochimica Acta Vol. 50 (2004), p.939.

[2] M.M. Thackeray and Prog: Solid State Chem. Vol. 25 (1997), p.1.

[3] Y. Xia, Y. Zhou and M. Yoshio: J. Electrochem. Soc. Vol. 144 (1997), p.2593.

[4] Y.S. Lee and M. Yoshio: Electrochem. Solid-State Lett. Vol. 4 (2001), p.116.

[5] A.R. Armstrong, and P.G. Bruce: Nature Vol. 381 (1996), pp.499-500.

[6] G.T.K. Fey, R.F. Shiu, V. Subramanian and J.G. Chen: J. Power Sources Vol. 103 (2002), p.265.

[7] T. Ohzuku, A. Ueda and T. Hirai: Chem. Express Vol. 7 (1992), p.193.

[8] J.M. Kim and H.T. Chung: Electrochim. Acta Vol. 49 (2004), p.937.

[9] T. Ohzuku and Y. Makimura: Chem. Lett. Vol. 40 (2001), p.642.

[10] T. Ohzuku and Y. Makimura: Chem. Lett. Vol. 40 (2001), p.744.

[11] Y. Makimara and T. Ohzuku: J. Power Sources Vol. 119-121 (2003), p.156.

[12] Z. Lu, D.D. MacNeil and J.R. Dahn, Electrochem. Solid-State Lett. Vol. 4 (2001), p.200.

[13] T. Numata, C. Amemiya, T. Kumeuchi, et al.: J. Power Sources Vol. 97-98 (2001), p.358.

[14] S.T. Myung, M.H. Cho, H.T. Hong, et al.: J. Power Sources Vol. 146 (2005), p.222.

[15] D.Q. Liu, X.Q. Liu and Z.Z. He: Journal of Alloys And Compounds, Vol. 436 (2007), p.387.

In order to see related information, you need to Login.