Skip to main content Accessibility help
×
Home

Morphology and Electrochemistry of Hydrothermally Prepared LiMnPO4

  • Jan L. Allen (a1), T. Richard Jow (a1) and Jeff Wolfenstine (a1)

Abstract

In this study, we explored the synthesis of LiMnPO4 through hydrothermal methods using urea as the hydroxide ion source. The hydrothermally prepared LiMnPO4 was examined through x, ray diffraction, microscopy, surface area and electrochemical measurements. Small crystallites were formed and significant agglomeration of particles was observed. The effect of additives to control nucleation and growth of the LiMnPO4 is reported. None of the attempted additives led to the desired morphology. At a C/5 discharge rate, a capacity of about 53 mAh/g was observed for a carbon coated sample of hydrothermally prepared LiMnPO4.

Copyright

References

Hide All
1. Padhi, A.K., Nanjundaswamy, K.S. and Goodenough, J.B., J. Electrochem. Soc., Vol. 144, no. 4, pp.11881194 April 1997.
2. Delacourt, C, Laffont, L, Bouchet, R, Wurm, C, JB, Leriche, Morcrette, M, JM, Tarascon and Masquelier, C., J. Electrochem. Soc., Vol. 152, no. 5, pp. A913–A921, May 2005.
3. Yonemura, M., Yamada, A., Takei, Y, Sonoyama, N. and Kanno, R., J.Electrochem. Soc., Vol. 151, no. 9, pp. A1352–A1356, Sep. 2004.
4. Meethong, N, HYS, Huang, Speakman, SA, WC, Carter, YM, Chiang, Adv. Funct. Mater. Vol. 17, pp. 11151123, 2007.
5. Chen, G., Song, X., and Richardson, T.J., Electrochem. Solid State Lett., Vol. 9, no. 6, pp. A295–A298, June 2006.
6. Allen, J.L., Jow, T.R. and Wolfenstine, J., Chem. Mater. Vol. 19, no. 8, pp.21082111, 2007.
7. Allen, J.L., Jow, T.R. and Wolfenstine, J., J. Solid State Electrochem. Vol. 12, pp.10311033, 2008.
8. Chen, J., Vacchio, M.J., Wang, S., Chernova, N., Zavalij, P.Y. and Whittingham, M.S.W., Solid State Ionics, Vol. 178, pp. 16761693, 2008.
9. Yang, S., Zavalij, P.Y. and Whittingham, M.S.W., Electrochem. Commun. Vol. 3, no. 9, pp. 505508, 2001.
10. Ellis, B., Kan, W.H., Makahnouk, W.R.M., and Nazar, L.F. J. Mater. Chem. Vol. 17, pp. 32483254, 2007.
11. Fang, H., Li, L., and Li, G., Chem. Lett. Vol. 36, no. 3, pp. 436437, 2007.
12. Fisher, C.A.J., Prieto, V.M.H., and Islam, M.S., Chem. Mater. Vol. 20, pp. 59075915, 2008.
13. Fang, H., Pan, Z., Li, L., Yang, Y., Yan, G., Li, G. and Wei, S., Electrochem. Commun., Vol. 10, pp. 10711073, 2008.
14. Kim, T.R., Kim, D.H., Ryu, H.W., Moon, J.H., Lee, J.H., Boo, S. and Kim, J. J., Physics and Chemistry of Solids, Vol. 68, pp. 12031206, 2007.
15. Allen, J.L., Jow, T.R. and Wolfenstine, J., Vol. 159, pp. 13401345, 2007.
16. Drezen, T., Kwon, N. H., Bowen, P., Teerlinck, I., Isono, M. and Exnar, I., J. Power Sources, Vol. 174, pp. 949953, 2007.

Related content

Powered by UNSILO

Morphology and Electrochemistry of Hydrothermally Prepared LiMnPO4

  • Jan L. Allen (a1), T. Richard Jow (a1) and Jeff Wolfenstine (a1)

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed.