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Lithium Insertion Behaviour of Li1+xV3O8 Prepared by Sol-Gel Method in Methanol

Published online by Cambridge University Press:  10 February 2011

J. Kawakita ,
Y. Katayama ,
T. Miura  and
T. Kishi
J. Kawakita
Affiliation:
Department of Applied Chemistry, Faculty of Science and Technology, Keio University, Hiyoshi 3–14–1, Kouhoku-ku, Yokohama 223, JAPAN, kawakita@applc.keio.ac.jp
Y. Katayama
Affiliation:
Department of Applied Chemistry, Faculty of Science and Technology, Keio University, Hiyoshi 3–14–1, Kouhoku-ku, Yokohama 223, JAPAN, kawakita@applc.keio.ac.jp
T. Miura
Affiliation:
Department of Applied Chemistry, Faculty of Science and Technology, Keio University, Hiyoshi 3–14–1, Kouhoku-ku, Yokohama 223, JAPAN, kawakita@applc.keio.ac.jp
T. Kishi
Affiliation:
Department of Applied Chemistry, Faculty of Science and Technology, Keio University, Hiyoshi 3–14–1, Kouhoku-ku, Yokohama 223, JAPAN, kawakita@applc.keio.ac.jp
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Abstract

Li1+xV3O8 (LT-M form) was obtained by sol-gel method in CH3OH. This form, prepared at 350°C, possessed smaller grain size and better electrochemical performance than the HT form prepared by conventional high temperature synthesis. High discharge capacity (372 mAh·g−1: x = 4.0) and reversible discharge and charge cycle were attained. When heated at 200°C, CH3OH molecules remained in the compound and crystallinity became lower by lithium insertion over x = 2.0. The lithium de-intercalation was irreversible.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 496: Symposium Y – Materials For Electrochemical Energy Storage & Conversion II… , 1997 , 391
Copyright
Copyright © Materials Research Society 1998

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References

REFERENCES

1. Panero, S., Pasquali, M. and Pistoia, G., J. Electrochem. Soc. 130, p. 1225 (1983).Google Scholar
2. Kumagai, N. and Yu, A., J. Electrochem. Soc. 144, p. 830 (1997).Google Scholar
3. Kawakita, J., Katayama, Y., Miura, T. and Kishi, T., Solid State Ionics, in press.Google Scholar
4. Pistoia, G., Pasquali, M., Tocci, M., Manev, V. and Moshtev, R.V., J. Power Sources 15, p. 13 (1985).10.1016/0378-7753(85)80057-4Google Scholar
5. Pistoia, G., Pasquali, M., Wang, G. and Li, L., J. Electrochem. Soc. 137, p. 2365 (1990).10.1149/1.2086945Google Scholar
6. West, K., Zachau-Christiansen, B., Skaarup, S., Saidi, Y., Barker, J., Olsen, I.I., Pynenburg, R. and Koksbang, R., J. Electrochem. Soc. 143, p. 820 (1996).10.1149/1.1836543Google Scholar
7. Weppner, W. and Huggins, R.A., J. Electrochem. Soc. 124, p. 1569 (1977).Google Scholar
8. Kera, Y., J. Solid State Chem. 51, p. 205 (1984).10.1016/0022-4596(84)90335-9Google Scholar
9. de Picciotto, L.A., Adendorff, K.T., Liles, D.C. and Thackeray, M.M., Solid State Ionics 62, p. 297 (1993).10.1016/0167-2738(93)90386-HGoogle Scholar
10. Pistoia, G., Panero, S., Tocci, M., Moshtev, R.V. and Manev, V., Solid State Ionics 13, p. 311 (1984).Google Scholar